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Defect-free, Highly-luminescent and Non-blinking Perovskite Nanocrystals

Research Project

Project/Area Number 19H02550
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 28030:Nanomaterials-related
Research InstitutionHokkaido University

Principal Investigator

Biju Vasudevan Pillai  北海道大学, 電子科学研究所, 教授 (60392651)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2022: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2021: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2020: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2019: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
KeywordsHalide perovskites / Nanocrystals / Photoluminescence / Electroluminescence / Single-molecules / Blinking / Defects / ペロブスカイト / halide exchange / blinking / halide perovskites / single particle studies / vacancy filling / ハライド欠陥 / Lead Halide Perovskites / Halide Defect Filling / Perovskite Nanocrystals / Perovskite Quantum Dots / Microcrystals / Defect Passivation / perovskite nanocrystals / photoluminescence / single molecule studies / Lead halide perovskites / Perovskite nanocrystals / Perovskite quantum dots / Perovskite microcrystals / Defect passivation / perovskite / nanocrystal / single-molecule
Outline of Research at the Start

In this project, nanocrystals of methylammonium and formamidinium lead halide perovskites with various ligands and doping agents will be developed, which is for minimizing defects and optimizing photoluminescence quantum efficiency of the nanocrystals. Also, the photoluminescence blinking in single perovskite nanocrystals with different emission color will controlled and minimized by optimizing the redox properties of ligands, and the nature and density of dopants.

Outline of Final Research Achievements

The goals of the project to develop defect-free halide perovskites without luminescence blinking were accomplished by synthesizing halide perovskite nanocrystals and microcrystals. Defect passivation provided highly luminescent perovskites with suppressed photo- and electro-luminescence blinking.

Academic Significance and Societal Importance of the Research Achievements

This project’s results offer methods and mechanisms to passivate defects in halide perovskite nanocrystals and microcrystals and to produce highly luminescent perovskites with suppressed photo- and electro-luminescence blinking for energy-efficient lighting and light harvesting applications.

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (157 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (32 results) (of which Int'l Joint Research: 23 results,  Peer Reviewed: 32 results,  Open Access: 5 results) Presentation (115 results) (of which Int'l Joint Research: 43 results,  Invited: 23 results) Book (1 results) Remarks (3 results) Patent(Industrial Property Rights) (4 results)

  • [Int'l Joint Research] Indian Institute of Technology Hyderabad/CSIR-National Institute of Oceanography/Indian Institute of Technology Patna(インド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Newcastle(オーストリア)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Nanomaterials for Fluorescence and Multimodal Bioimaging2023

    • Author(s)
      Sobhanan Jeladhara、Anas Abdulaziz、Biju Vasudevanpillai
    • Journal Title

      The Chemical Record

      Volume: 23 Issue: 3

    • DOI

      10.1002/tcr.202200253

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Halide Perovskite Single Crystals and Nanocrystal Films as Electron Donor‐Acceptor Heterojunctions2022

    • Author(s)
      Shahjahan M. D.、Okamoto Takuya、Chouhan Lata、Sachith Bhagyashree Mahesha、Pradhan Narayan、Misawa Hiroaki、Biju Vasudevanpillai
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 62 Issue: 4

    • DOI

      10.1002/anie.202215947

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Transition Metal-Doped Boron Nitride Atomic Sheets with an Engineered Bandgap and Magnetization2022

    • Author(s)
      Chahal Sumit、Sahu Tumesh Kumar、Kar Subhasmita、Ray Soumya J.、Biju Vasudevanpillai、Kumar Prashant
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 126 Issue: 49 Pages: 21084-21093

    • DOI

      10.1021/acs.jpcc.2c06693

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photoeradication of aquatic pathogens by curcumin for clean and safe drinking water2022

    • Author(s)
      Moideen Sulfiya K.、Anas Abdulaziz、Sobhanan Jeladhara、Zhao Hanjun、Biju Vasudevanpillai
    • Journal Title

      Journal of Photochemistry and Photobiology A: Chemistry

      Volume: 432 Pages: 114104-114104

    • DOI

      10.1016/j.jphotochem.2022.114104

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electroluminescence of Halide Perovskite Single Crystals Showing Stochastically Active Multiple Emitting Centers2022

    • Author(s)
      Bhagyalakshmi Sankaramangalam Balachandran、Zhang Dong、Biju Vasudevanpillai
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 126 Issue: 42 Pages: 17826-17835

    • DOI

      10.1021/acs.jpcc.2c04069

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Excitation‐Wavelength‐Dependent Functionalities of Temporally Controlled Sensing and Generation of Singlet Oxygen by a Photoexcited State Engineered Rhodamine 6G‐Anthracene Conjugate2022

    • Author(s)
      Zhao Hanjun、Takano Yuta、Sasikumar Devika、Miyatake Yukiko、Biju Vasudevanpillai
    • Journal Title

      Chemistry - A European Journal

      Volume: 28 Issue: 71

    • DOI

      10.1002/chem.202202014

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inorganic Chain Mediated Excitonic Properties in One-Dimensional Lead Halide Hybrid Perovskites2022

    • Author(s)
      Xue Chen、Huang Hengming、Nishihara Sadafumi、Biju Vasudevanpillai、Ren Xiao-ming、Nakamura Takayoshi
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 13 Issue: 32 Pages: 7405-7412

    • DOI

      10.1021/acs.jpclett.2c01978

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Caging and photo-triggered uncaging of singlet oxygen by excited state engineering of electron donor-acceptor-linked molecular sensors2022

    • Author(s)
      Sasikumar Devika、Takano Yuta、Zhao Hanjun、Kohara Reiko、Hamada Morihiko、Kobori Yasuhiro、Biju Vasudevanpillai
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 11371-11371

    • DOI

      10.1038/s41598-022-15054-4

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Emerging materials for plasmon-assisted photoelectrochemical water splitting2022

    • Author(s)
      P. Subramanyam, B. Meena, V. Biju, H. Misawa, C. Subrahmanyam
    • Journal Title

      Journal of Photochemistry and Photobiology C: Photochemistry Reviews

      Volume: 51 Pages: 100472-100472

    • DOI

      10.1016/j.jphotochemrev.2021.100472

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photoexfoliation Synthesis of 2D Materials2022

    • Author(s)
      P. Kumar, A. Dey, J. Roques, L. Assaud, S. Franger, P. Parida, V. Biju
    • Journal Title

      ACS Materials Letters

      Volume: 4 Issue: 2 Pages: 263-270

    • DOI

      10.1021/acsmaterialslett.1c00651

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechano-optical Modulation of Excitons and Carrier Recombination in Self-Assembled Halide Perovskite Quantum Dots2022

    • Author(s)
      Z. Zhang, S. Ghimire, T. Okamoto, B. M. Sachith, J. Sobhanan, C. Subrahmanyam, V. Biju
    • Journal Title

      ACS Nano

      Volume: 16 Issue: 1 Pages: 160-168

    • DOI

      10.1021/acsnano.1c04944

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multimodal CTC detection using stem cell antigen-specific immunosilica particles and immunofluorescent quantum dots2022

    • Author(s)
      J. Sobhanan, Y. Takano, S. Sakiko, E. Hirata, Y. Shohei and V. P. Biju
    • Journal Title

      NPG Asia Materials

      Volume: 14 Issue: 1 Pages: 1-8

    • DOI

      10.1038/s41427-021-00353-5

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] State of the Art and Prospects for Halide Perovskite Nanocrystals2021

    • Author(s)
      Dey, A., Ye, J., De, A., Debroye, E., Ha, S. K., Bladt, E., Kshirsagar, A. S., Wang, Z., Yin, J., Wang, Y., Quan, L. N., Yan, F., Gao, M., Li, X., Shamsi, J., Debnath, T., Cao, M., Scheel, M. A., Kumar, S., Steele, J. A., Gerhard, M., Chouhan, L., Xu, K., Wu, X., Li, Y., Zhang, Y., Biju, V., et al.
    • Journal Title

      ACS nano

      Volume: 15 Issue: 7 Pages: 10775-10981

    • DOI

      10.1021/acsnano.0c08903

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Shape-Dependent Kinetics of Halide Vacancy Filling in Organolead Halide Perovskites2021

    • Author(s)
      Okamoto, T., Shahjahan, M., Biju, V.
    • Journal Title

      Advanced Optical Materials

      Volume: 9 Issue: 19 Pages: 1-1

    • DOI

      10.1002/adom.202100355

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoluminescence investigations of sulfur quantum dots synthesized by a bubbling-assisted strategy2021

    • Author(s)
      Shuo Liu, S., Wang, H., Feng, A., Chang, J., Zhang, C., Shi, Y., Zhai, Y., Biju, V.
    • Journal Title

      Nanoscale Adv.

      Volume: 14 Issue: 14 Pages: 1-8

    • DOI

      10.1039/d1na00282a

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-Range Interfacial Charge Carrier Trapping in Halide Perovskite-C60 and Halide Perovskite-TiO2 Donor-Acceptor Films2021

    • Author(s)
      Bhagyashree, M. S., Okamoto, T., Ghimire, S., Umeyama, T., Takano, Y., Imahori, H., Biju, V.
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 12 Issue: 35 Pages: 8644-8651

    • DOI

      10.1021/acs.jpclett.1c01909

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Advances in photodynamic antimicrobial chemotherapy2021

    • Author(s)
      Anas, A., Sobhanan, J., Sulfiya, K. M., Jasmin, C., Sreelakshmi, P. K., Biju, V.
    • Journal Title

      Journal of Photochemistry and Photobiology C

      Volume: 49 Pages: 100452-100452

    • DOI

      10.1016/j.jphotochemrev.2021.100452

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficient solar water splitting using a CdS quantum dot decorated TiO2/Ag2Se photoanode2021

    • Author(s)
      B. Meena, P. Subramanyam, D. Suryakala, V. Biju, C. Subrahmanyam
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: 46 Issue: 69 Pages: 34079-34088

    • DOI

      10.1016/j.ijhydene.2021.07.219

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heterojunction Perovskite Microrods Prepared by Remote‐Controlled Vacancy Filling and Halide Exchange2021

    • Author(s)
      Shahjahan Md、Yuyama Ken‐ichi、Okamoto Takuya、Biju Vasudevanpillai
    • Journal Title

      Advanced Materials Technologies

      Volume: 6 Issue: 2 Pages: 2000934-2000934

    • DOI

      10.1002/admt.202000934

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Real-Time Blinking Suppression of Perovskite Quantum Dots by Halide Vacancy Filling2021

    • Author(s)
      Lata Chouhan, Syoji Ito, Elizabeth Mariam Thomas, Yuta Takano, Sushant Ghimire, Hiroshi Miyasaka, Vasudevanpillai Biju
    • Journal Title

      ACS Nano (Featured on the cover)

      Volume: 15 Issue: 2 Pages: 2831-2838

    • DOI

      10.1021/acsnano.0c08802

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Synthesis, optoelectronic properties and applications of halide perovskites2020

    • Author(s)
      Chouhan Lata、Ghimire Sushant、Subrahmanyam Challapalli、Miyasaka Tsutomu、Biju Vasudevanpillai
    • Journal Title

      Chemical Society Reviews

      Volume: 49 Issue: 10 Pages: 2869-2885

    • DOI

      10.1039/c9cs00848a

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Toxicity of nanomaterials due to photochemical degradation and the release of heavy metal ions2020

    • Author(s)
      Jeladhara Sobhanan, Philip Jones, Reiko Kohara, Sakiko Sugino, Martin Vacha, Challapally Subrahmanyam, Yuta Takano, Fred Lacy, Vasudevanpillai Biju
    • Journal Title

      Nanoscale (Featured on the cover)

      Volume: 12 Issue: 43 Pages: 22049-22058

    • DOI

      10.1039/d0nr03957h

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Near-infrared light control of membrane potential by an electron donor-acceptor linked molecule2020

    • Author(s)
      Yuta Takano, Kazuaki Miyake, Jeladhara Sobhanan, Vasudevanpillai Biju, Nikolai V Tkachenko, Hiroshi Imahori
    • Journal Title

      Chemical Communications

      Volume: 56 Issue: 83 Pages: 12562-12565

    • DOI

      10.1039/d0cc05326k

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A photoanode with plasmonic nanoparticles of earth abundant bismuth for photoelectrochemical reactions2020

    • Author(s)
      Subramanyam Palyam、Deepa Melepurath、Raavi Sai Santosh Kumar、Misawa Hiroaki、Biju Vasudevanpillai、Subrahmanyam Challapalli
    • Journal Title

      Nanoscale Advances

      Volume: 2 Issue: 12 Pages: 5591-5599

    • DOI

      10.1039/d0na00641f

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nonradiative Energy Transfer through Distributed Bands in Piezochemically Synthesized Cesium and Formamidinium Lead Halide Perovskites2020

    • Author(s)
      Sankaramangalam Balachandran Bhagyalakshmi, Sushant Ghimire, Kiyonari Takahashi, Ken-ichi Yuyama, Yuta Takano, Takayoshi Nakamura, and Vasudevanpillai Biju
    • Journal Title

      Chemistry A European Journal

      Volume: 26 Issue: 10 Pages: 2133-2137

    • DOI

      10.1002/chem.201904300

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Remote Tuning of Bandgap and Emission of Lead Perovskites by Spatially Controlled Halide Exchange Reactions2020

    • Author(s)
      Md Jahidul Islam, Md Shahjahan, Ken-ichi Yuyama, and Vasudevanpillai Biju
    • Journal Title

      ACS Materials Letters

      Volume: 2 Issue: 4 Pages: 403-408

    • DOI

      10.1021/acsmaterialslett.0c00036

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photoinduced Betaine Generation for Efficient Photothermal Energy Conversion2020

    • Author(s)
      Devika Sasikumar, Yuta Takano, and Vasudevanpillai Biju
    • Journal Title

      Chemistry A European Journal

      Volume: 26 Issue: 9 Pages: 2060-2066

    • DOI

      10.1002/chem.201905030

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The optimization of cancer photodynamic therapy by utilization of a pi-extended porphyrin-type photosensitizer in combination with MITO-Porter2020

    • Author(s)
      Satrialdi, Munechika R, Biju V, Takano Y, Harashima H, Yamada Y.
    • Journal Title

      ChemCommun.

      Volume: 56 Issue: 7 Pages: 1145-1148

    • DOI

      10.1039/c9cc08563g

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photon Recycling by Energy Transfer in Piezochemically Synthesized and Close-Packed Methylammonium Lead Halide Perovskites2019

    • Author(s)
      Sushant Ghimire, Kiyonori Takahashi, Yuta Takano, Takayoshi Nakamura, and Vasudevanpillai Biju
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 123 Issue: 45 Pages: 27752-27758

    • DOI

      10.1021/acs.jpcc.9b07003

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mixed-halide perovskite synthesis by chemical reaction and crystal nucleation under an optical potential2019

    • Author(s)
      Islam Md Jahidul、Yuyama Ken-ichi、Takahashi Kiyonori、Nakamura Takayoshi、Konishi Katsuaki、Biju Vasudevanpillai
    • Journal Title

      NPG Asia Materials

      Volume: 11 Issue: 1 Pages: 31-31

    • DOI

      10.1038/s41427-019-0131-0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photoinduced photoluminescence enhancement in self-assembled clusters of formamidinium lead bromide perovskite nanocrystals2019

    • Author(s)
      Ghimire Sushant、Nair Vijayakumar C.、Muthu Chinnadurai、Yuyama Ken-ichi、Vacha Martin、Biju Vasudevanpillai
    • Journal Title

      Nanoscale

      Volume: 印刷中 Issue: 19 Pages: 9335-9340

    • DOI

      10.1039/c8nr10082a

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Extinction of Antimicrobial Resistant Pathogens Using Silver Embedded Silica Nanoparticles and an Efflux Pump Blocker2019

    • Author(s)
      Jiya Jose, Abdulaziz Anas, Bina Jose, Anand B. Puthirath, Sujith Athiyanathil, Chekidhenkuzhiyil Jasmin, M. R. Anantharaman, Shanta Nair, Challapalli Subrahmanyam, and Vasudevanpillai Biju
    • Journal Title

      ACS Applied Biomaterials

      Volume: 2 Issue: 11 Pages: 4681-4686

    • DOI

      10.1021/acsabm.9b00614

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Exciton and Free Electron Dynamicsin Hybrid Halide Perovskites2023

    • Author(s)
      Biju Vasudevanpillai
    • Organizer
      MATCON 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 二座配位子により形成したハロゲン化鉛ペロブスカイト超結晶の構造と光物性2023

    • Author(s)
      Takuya OKAMOTO, Vasudevanpillai Biju
    • Organizer
      日本化学会103春季年会(2023)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Excitons in Nanoscale Materials2022

    • Author(s)
      Biju Vasudevanpillai
    • Organizer
      International Conference on Chemistry and Applications of Soft Materials
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Excitons dynamics in semiconductors2022

    • Author(s)
      Biju Vasudevanpillai
    • Organizer
      International Conference on Applied Science
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Exciton and Charge Carriers in Quantum dots and Nanocrystals2022

    • Author(s)
      Biju Vasudevanpillai
    • Organizer
      International Workshop on Nanomaterials New Frontiers
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Diffusion Controlled Interfacial Electron Transfer in Perovskite Nanocrystal Films2022

    • Author(s)
      Sachith Bhagyashree Mahesha 、Takuya OKAMOTO、Yuta TAKANO、Vasudevan Pillai BIJU
    • Organizer
      International Conference on Chemistry and Applications of Soft Materials
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Size-controlled synthesis of MAPbBr3 perovskite microcrystals and their optical properties2022

    • Author(s)
      Dong ZHANG, Takuya OKAMOTO, Vasudevanpillai Biju
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Mechanical Modulation of Photoluminescence in Self-Assembled Lead Halide Perovskite Quantum Dots2022

    • Author(s)
      Takuya OKAMOTO, Zhijing ZHANG, Vasudevanpillai Biju
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Charge Carrier and Exciton Dynamics in Semiconductors Nanocrystals2022

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      Golden Jubilee International Conference NANOicon 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Quantum confined nanomaterials living longer by charging and sleeping2022

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      Trombay Symposium on Radiation & Photochemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Photoinduced single-molecule electron transfer from halide perovskite quantum dots to molecular acceptors2022

    • Author(s)
      Zhang Zhijing、Vasudevan Pillai Biju
    • Organizer
      化学系学協会北海道支部2022年冬季研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Visible fluorescent molecular sensors for singlet oxygen detection in solutions and cells2022

    • Author(s)
      H. Zhao, Y. Takano and V. P. Biju
    • Organizer
      化学系学協会北海道支部2022年冬季研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Optimizing single crystal perovskite sizes, shapes and charge carrier properties for electroluminescence applications2022

    • Author(s)
      D. Zhang, V. P. Biju
    • Organizer
      化学系学協会北海道支部2022年冬季研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 光治療化合物に向けたスルホンロサミンの分子機能解明2022

    • Author(s)
      吉田 和矢、髙野 勇太、Vasudevan Pillai Biju
    • Organizer
      化学系学協会北海道支部2022年冬季研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Luminescent Nanomaterials: Chemistry and Applications2022

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      National Science Day Lecture
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transient Charging and Charge Carrier Trapping in Semiconductor Nanocrystals2022

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      ICReDD-Hokkaido University Five Attached Institutes Joint Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multimodal Detection of Circulating Tumor Cells Using Multifunctional Silica Particles2022

    • Author(s)
      Jeladhara Sobhanan, Y. Takano and V. P. Biju
    • Organizer
      日本化学会春季年会2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] Control of the Excitons and Photoluminescence of Self-Assembled Lead Halide Perovskite Quantum Dots by Mechanical Force2022

    • Author(s)
      T. Okamoto, Z. Zhang and V. P. Biju
    • Organizer
      日本化学会春季年会2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] Environmental Degradation of PbS and CdSe Quantum dots and the Related Toxicity2022

    • Author(s)
      Sobhanan Jeladhara、髙野 勇太、Vasudevan Pillai Biju
    • Organizer
      日本化学会春季年会2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] The Tale of Two Blinking Nanocrystals2021

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      Int'l Symposium on Photochemistry (ISP 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 「SPR induced photoluminescne quenching in quantum MAPbBr3-QD/TiO2 inteface」、Optical Devices and Materials for Solar Energy and Sol-id-state Lighting2021

    • Author(s)
      Seshaia K V、Chouhan Lata、Vasudevan Pillai Biju、Kumar Raavi Sai Santhosh
    • Organizer
      Optical Society of America
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multimodal Detection of Circulating Tumor Cells Using Multifunctional Silica Particles2021

    • Author(s)
      Jeladhara Sobhanan, Y. Takano and V. P. Biju
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Singlet Oxygen Caging, Releasing, and Optical Sensing by Photo-Excited State Engineering in an Aminomethyl anthracene-Coumarin Linked molecule2021

    • Author(s)
      Y. Takano, D. Sasikumar, H. Zhao, R. Kohara, M. Hamada, Y. Kobori and V. P. Biju
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] A microspectroscopic Evaluation of Shape-Dependent Halide Vacancy Filling Kinetics in Lead Halide Perovskites2021

    • Author(s)
      T. Okamoto, Shahjahan MD and V. P. Biju
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Mechanically Modulated Emission from Perovskite Quantum Dot Assemblies2021

    • Author(s)
      Zhang Zhijing、岡本 拓也、Vasudevan Pillai Biju
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Spatiotemporal Photo-triggered Sensing of Singlet Oxygen by Rhodamine 6G-Anthracene Linked Molecule2021

    • Author(s)
      H. Zhao, Y. Takano, D. Sasikumar and V. P. Biju
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Long-Range Trapping of Photogenerated Electrons in Halide Perovskite Films2021

    • Author(s)
      S. Mahesha. Bhagyashree, S. Ghimire, T. Okamoto, T. Umeyama, Y. Takano, H. Imahori and V. P. Biju
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] The Kinetics of Halide Vacancy Filling in Lead Halide Perovskite Microcrystals2021

    • Author(s)
      T. Okamoto, S. Ghimire and V. P. Biju
    • Organizer
      Asian Photochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Release of Heavy Metal Ions from Engineered Nanomaterials: the Origin and Mechanism of Nanotoxicity2021

    • Author(s)
      Jeladhara Sobhanan, Y. Takano and V. P. Biju
    • Organizer
      Asian Photochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ionic Vacancies and Luminescence Blinking in Halide Perovskite Nanocrystals and Quantum Dots2021

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      Asian Photochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] uning the Structure and Emission Color of Self-Assembled Halide Perovskite Nanocrystals by Mechanical Distortions2021

    • Author(s)
      Z. Zhang, T. Okamoto and V. P. Biju
    • Organizer
      the 22nd RIES-Hokudai International Symposium ‘癒’
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coupled Charge Transfer Dynamics and Photoluminescence Quenching in Rational Designed ZCIS/Cs2SnCl6 Heterojunctions2021

    • Author(s)
      S. Palyam, V. P. Biju
    • Organizer
      the 22nd RIES-Hokudai International Symposium ‘癒’
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Trapping and Accumulation of Photogenerated Charge Carriers in Bandgap Engineered Lead Halide Perovskite Heterostructures2021

    • Author(s)
      Shahjahan MD, T. Okamoto, S. Mahesha. Bhagyashree, L. Chouhan and V. P. Biju
    • Organizer
      the 22nd RIES-Hokudai International Symposium ‘癒’
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatiotemporal Fluorescence Detection of Singlet Oxygen by Rhodamine 6G-Anthracene-Linked Molecules2021

    • Author(s)
      H. Zhao, Y. Takano and V. P. Biju
    • Organizer
      the 22nd RIES-Hokudai International Symposium ‘癒’
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sensor-Sensitizer-Loaded Mesoporous Silica Nanoparticles for Biosensing and Bioimaging2021

    • Author(s)
      Jeladhara Sobhanan, V. P. Biju
    • Organizer
      the 22nd RIES-Hokudai International Symposium ‘癒’
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Homogenous Size and Shape MAPbBr3 Microcrystals and Their Optical Properties2021

    • Author(s)
      D. Zhang, T. Okamoto and V. P. Biju
    • Organizer
      the 22nd RIES-Hokudai International Symposium ‘癒’
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Long-Range Trapping of Photogenerated Charge Carriers in Perovskite Nanocrystal Films2021

    • Author(s)
      S. Mahesha. Bhagyashree, Y. Takano and V. P. Biju
    • Organizer
      the 22nd RIES-Hokudai International Symposium ‘癒’
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoluminescence and electroluminescence blinking of cadmium chalcogenide quantum dots and lead halide perovskite nanocrystals2021

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      PacifiChem 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spectrally and Temporally Resolved Modalities for the Selective Detection of Cancer Cells from Among Blood Cells2021

    • Author(s)
      JELADHARA SOBHANAN, YUTA TAKANO, VASUDEVANPILLAI BIJU
    • Organizer
      化学系学協会北海道支部2021年冬季研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Distance dependent trapping of photogenerated charge carriers in perovskite nanocrystal films2021

    • Author(s)
      Sachith Bhagyashree Mahesha, Sushanth Ghimire, Yuta Takano, Biju Vasudevanpillai1
    • Organizer
      化学系学協会北海道支部2021年冬季研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Single Particle Electroluminescence Blinking Revealing Real-time Switching Between Emitting and Quenching Sites in MAPbBr3 Perovskites2021

    • Author(s)
      Bhagyalakshmi S.B., Vasudevanpillai Biju
    • Organizer
      化学系学協会北海道支部2021年冬季研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Site specific halide vacancy filling in perovskite microcrystals by optical trapping2021

    • Author(s)
      Md. Shahjahan, Ken-ichi Yuyama, Vasudevanpillai Biju
    • Organizer
      化学系学協会北海道支部2021年冬季研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Photoluminescence blinking in lead perovskites assisted by halide vacancy2021

    • Author(s)
      Lata CHOUHAN, Vasudevanpillai BIJU
    • Organizer
      化学系学協会北海道支部2021年冬季研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ペロブスカイト量子ドットからの凝集誘起調整可能発光2021

    • Author(s)
      Zhijing Zhang, Ghimire Sushant, VasdevanPillai Biju
    • Organizer
      The 101st Annual Meeting Meeting of the Chemical Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] ハロゲン化鉛ペロブスカイトにおける結晶形状に依存したハロゲン欠陥回復速度の評価2021

    • Author(s)
      岡本 拓也, Md. Shahjahan, Bhagya Lakshmi S.B., Vasudevanpillai BIJU
    • Organizer
      The 101st Annual Meeting Meeting of the Chemical Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Passivation of Halide Vacancies in Lead Halide Perovskite Quantum Dots for Photoluminescence Blinking Suppression2021

    • Author(s)
      Lata CHOUHAN, Vasudevanpillai BIJU
    • Organizer
      The 101st Annual Meeting Meeting of the Chemical Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Trapping Photogenerated Charge Carriers in Perovskite Nanocrystal Films by Doping with Electron Scavengers2021

    • Author(s)
      Sachith Bhagyashree Mahesha, Yuta Takano, Vasudevanpillai Biju
    • Organizer
      The 101st Annual Meeting Meeting of the Chemical Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Multimodal Detection of Circulating Tumor Cells Using Multifunctional Silica Particles2021

    • Author(s)
      Jeladhara Sobhanan, Yuta Takano, Vasudevanpillai Biju
    • Organizer
      The 101st Annual Meeting Meeting of the Chemical Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Interfacial Transport and Collection of Photogenerated Charge Carriers in Bandgap Engineered Lead Halide Perovskite Heterostructures2021

    • Author(s)
      MD SHAHJAHAN, Lata Chouhan, Vasudevanpillai Biju
    • Organizer
      The 101st Annual Meeting Meeting of the Chemical Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Defect-filling in lead halide perovskite crystals revealed by single-particle electroluminescence microspectroscopy2021

    • Author(s)
      Sankaramangalam Balachandran Bhagyalakshmi, Yuta Takano, Vasudevanpillai Biju
    • Organizer
      The 101st Annual Meeting Meeting of the Chemical Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Rhodamine 6G-anthracene conjugate for dual photo-triggered sensing of singlet oxygen2021

    • Author(s)
      Hanjun Zhao, Devika Sasikumar, Yuta Takano, Biju Vasudevanpillai
    • Organizer
      The 101st Annual Meeting Meeting of the Chemical Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Gravity Separation and Microspectroscopic Detection of Circulating Tumor Cells in the Blood2021

    • Author(s)
      Jeladhara Sobhanan, Yuta Takano, Vasudevanpillai Biju
    • Organizer
      MATCON 2021, Cochin, India (Online)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The tale of two nanocrystals: fluorescence blinking and stability of single particles2021

    • Author(s)
      Vasudevan P. Biju
    • Organizer
      Advanced Materials Lecture Series by International Association of Advanced Materials, Sweden (online)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The Tale of Two Quantum Dots: Photoluminescence Blinking vs. Photochemical Stability2021

    • Author(s)
      Vasudevan P. Biju
    • Organizer
      MATCON 2021, Cochin, India (Online)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Optically- controlled halide vacancy filling in perovskite microcrystals2020

    • Author(s)
      MD SHAHJAHAN, Ken-Ichi YUYUMA, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] Electroluminescence intermittency and spectral fluctuations of MAPbBr3 perovskite single particles2020

    • Author(s)
      Bhagya Lakshmi SANKARAMANGALAM BALACHANDRAN , Yuta TAKANO, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] Rhodamine6G-anthracene senor molecule for photo-triggered detection of singlet oxygen2020

    • Author(s)
      Hanjun ZHAO , Devika SASIKUMAR, Yuta TAKANO, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] Rhodamine6G-anthracene senor molecule for photo-triggered detection of singlet oxygen2020

    • Author(s)
      Lata Chouhan, Yuta TAKANO, Syoji ITO, Hiroshi MIYASAKA, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] Doping-induced carrier dynamics in lead halide perovskite films2020

    • Author(s)
      Sachith Bhagyashree MAHESHA, Lata CHOUHAN, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] Reversibly controlled photoluminescence of formamidinium lead bromide perovskite quantum dots by making and breaking assemblies2020

    • Author(s)
      Zhijing ZHANG, Sushant GHIMIRE, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] A mitochondria targeting liposomal nanocarrier encapsulating highly-luminescent and stable quantum dots2020

    • Author(s)
      Danyang CHEN, Yuta TAKANO, Yuma YAMADA, Nicholas KIRKWOOD, Paul MULVANEY, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] An evaluation of shape-dependent defect distribution in organolead halide perovskites2020

    • Author(s)
      Takuya OKAMOTO, Muhammad SHAHJAHAN, Bhagya Lakshmi SANKARAMANGALAM BALACHANDRAN, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] Defect dependent amplified emission from lead halide perovskite2020

    • Author(s)
      Feijun XU, Zhijing ZHANG, Md SHAHJAHAN, Sushant SHIMIRE , Vasudevan Pillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] Cytotoxicity and Genotoxicity of Engineered nanomaterials due to the Release of Heavy Metal ions2020

    • Author(s)
      Jeladhara SOBHANAN, Yuta TAKANO, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] High efficiency photothermal conversion of 9-substituted acridinium using photo-induced metastable betaine2020

    • Author(s)
      Yuta TAKANO, Devika SASIKUMAR, Vasudevanpillai BIJU
    • Organizer
      Annual Meeting of the Japanese Photochemistry Association
    • Related Report
      2020 Annual Research Report
  • [Presentation] Single Particle Electroluminescence Blinking Revealing Switching Between the Emitting and Quenching Sites in MAPbBr3 Perovskites2020

    • Author(s)
      Bhagyalakshmi Sankaramangalam balachandran, Biju Vasudevanpillai
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Multimodal Detection of Circulating Tumor Cells Using Multifunctional Silica Particles2020

    • Author(s)
      Jeladhara Sobhanan, Yuta Takano, Vasudevanpillai Biju
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Real-time Suppression of Photoluminescence Blinking in Lead Halide Perovskite Quantum Dots2020

    • Author(s)
      Lata Chouhan, Syoji Ito, Hiroshi Miyasaka, Vasudevanpillai Biju
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] An Evaluation of Shape-dependent Kinetics of Defect Filling in Organolead Halide Perovskites2020

    • Author(s)
      Takuya Okamoto, Md. Shahjahan, Bhagya lakshmi S. b., Biju Vasudevanpillai
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Heterojunction Perovskite Microrods Prepared by Remote-controlled Vacancy Filling and Halide Exchange2020

    • Author(s)
      Md Shahjahan, Ken-ichi Yuyama, Vasudevanpillai Biju
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Defect-dependent amplified emission from a lead halide perovskite2020

    • Author(s)
      Feijun Xu, Takuya Okamoto, Md Shahjahan, Vasudevanpillai Biju
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Fluorescence detection of singlet oxygen by a rhodamine 6G-anthracene conjugate2020

    • Author(s)
      Hanjun Zhao, Devika Sasikumar, Yuta Takano, Vasudevanpillai Biju
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Mechanically Controlled Photoluminescence of Formamidinium Lead Bromide Perovskite Quantum Dots by Making and Breaking Assemblings2020

    • Author(s)
      Zhijing Zhang, Sushant Ghimire, Biju Vasudevanpillai
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Electron Transfer from Perovskite Films Controlled by Controlling the Diffusion of Photogenerated Charge Carriers2020

    • Author(s)
      Sachith Bhagyashree mahesha, Sushanth Ghimire, Yuta Takano, Vasudevanpillai Biju
    • Organizer
      The 21st RIES-HOKUDAI International symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Semiconductor Nanocrystals: The Promises and Challenges in the Nanoworld2020

    • Author(s)
      Vasudevan P. Biju
    • Organizer
      Scientific Symphoria 2020, Trivandrum, India (Online)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] The Story of Two Nanocrystals: Metal Chalcogenide and Metal Halide Quantum Dots2020

    • Author(s)
      Vasudevan P. Biju
    • Organizer
      International Webinar on Trends in Chemical Science: Challenges & Opportunities, Tamilnadu, India (online)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Challenges and prospects of semiconductor nanocrystals2020

    • Author(s)
      Vasudevan P. Biju
    • Organizer
      Vaighav Summit Organized by the Prime Minister of India and IISER Trivandrum (online)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fundamentals and applications of semiconductor quantum dots2020

    • Author(s)
      Vasudevan P. Biju
    • Organizer
      Seminar, Gunma Insitute of Technology (Online)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Luminescent Nanocrystals of Semiconductors: Challenges and Prospects at the Nano-Bio Interface2020

    • Author(s)
      Vasudevanpillai Biju
    • Organizer
      次世代バイオナノ研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 光学的および化学的アプローチによるハロゲン化鉛ペロブスカイト結晶のバンドギャップ制御2020

    • Author(s)
      Kenichi Yuyama, Shahjahan Md, Vasudevan Pillai Biju
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Chemically- and Optically- Controlled Bandgap Modification of Lead Halide Perovskites2020

    • Author(s)
      Shahjahan Md, Kenichi Yuyama, Vasudevan Pillai Biju
    • Organizer
      日本化学会 第100春季年会 (2020)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Blinking Suppression in Lead Halide Perovskite Quantum Dots by Filling the Halide Vacancies2020

    • Author(s)
      Lata Chouhan, Vasudevan Pillai Biju
    • Organizer
      日本化学会 第100春季年会 (2020)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Photoluminescence Blinking and Bleaching of Semiconductor Nanocrystals2019

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      Pohanf University of Science and Technology Chemistry Symposium
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Photoluminescence Intermittency and Fading of Semiconductor Nanocrystals: Challenges and Prospects in the Single-molecule World2019

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      Seoul National University Chemistry Symposium
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Blinking and Beaching Photoluminescence of Semiconductor Nanocrystals: Challenges and Prospects in Single-molecule Bioimaging2019

    • Author(s)
      Vasudevan Pillai Biju
    • Organizer
      Ewha Women’s University Chemistry and Nanoscience Seminar
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Modification of band gaps in lead halide perovskites by chemical reactions under optical trapping2019

    • Author(s)
      Jahidul Md Islam, Shahjahan Md, Kenichi Yuyama, Vasudevan Pillai Biju
    • Organizer
      日本化学会北海道支部2019年夏季研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Activated reaction of singlet oxygen trapped in an electron donor-acceptor system2019

    • Author(s)
      Sasikumar Devika, Kohara Reiko, Kenichi Yuyama, Yuta Takano, Vasudevan Pillai Biju
    • Organizer
      日本化学会北海道支部2019年夏季研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Delayed emission from close-packed crystals of lead halide perovskites2019

    • Author(s)
      Sankaramangalam Balachandran Bhagya Lakshmi, Ghimire Sushant, Kiyonori Takahashi, Takayoshi Nakamura, Kenichi Yuyama, Vasudevan Pillai Biju
    • Organizer
      日本化学会北海道支部2019年夏季研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Pressure-induced solid-state synthesis of pure and mixed halide lead perovskites with tunabale emission2019

    • Author(s)
      Sushant Ghimire, Kenichi Yuyama, Yuta Takano, Vasudevan Pillai Biju
    • Organizer
      日本化学会北海道支部2019年夏季研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ハロゲン化鉛ペロブスカイト結晶の光誘起選択的ハロゲン交換反応2019

    • Author(s)
      Kenichi Yuyama, Jahidul Md Islam, Shahjahan Md, Vasudevan Pillai Biju
    • Organizer
      2019年日本光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] The Activated Reaction of Singlet Oxygen Trapped in an Electron Donor-Acceptor Molecular Sensor2019

    • Author(s)
      Devika Sasikumar, Yuta Takano, Morihiko Hamada, Kenichi Yuyama, Yasuhiro Kobor, Vasudevan Pillai Biju
    • Organizer
      2019年日本光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Delayed Red-Shifted Emission by Energy Transfer-Induced Photon Recycling in Pressed Lead Halide Perovskites2019

    • Author(s)
      Sankaramangalam Balachandran Bhagya Lakshmi, Sushant Ghimire, Kenichi Yuyama, Yuta Takano, Vasudevan Pillai Biju
    • Organizer
      2019年日本光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] The Role of Non-Radiative Relaxation on the Suppression of Superoxide Generation by Methylammonium Lead Iodide Perovskite2019

    • Author(s)
      Lata Chouhan, Sushant Ghimire, Kenichi Yuyama, Yuta Takano, Vasudevan Pillai Biju
    • Organizer
      2019年日本光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Photon recycling via efficient non-radiative energy transfer in close-packed lead halide perovskites synthesized by a pressure-induced solid-state method2019

    • Author(s)
      Sushant Ghimire, Yuta Takano, Vasudevan Pillai Biju
    • Organizer
      2019年日本光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Effective conjugate of pi-extended porphyrin/drug delivery carrier for near-infrared cancer phototherapy2019

    • Author(s)
      Yuta Takano, Striald, Reina Munechika, Hideyoshi Harashima, Yuma Yamada, Vasudevan Pillai Biju
    • Organizer
      2019年日本光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 集光レーザー照射下でのアニオン交換反応によるハロゲン化鉛ペロブスカイトのバンドギャップチューニング2019

    • Author(s)
      Kenichi Yuyama, Shahjahan Md, Jahidul Md Islam, Vasudevan Pillai Biju
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 集光レーザー照射によるハロゲン化鉛ペロブスカイトの結晶化とアニオン交換反応2019

    • Author(s)
      Kenichi Yuyama, Jahidul Md Islam, Shahjahan Md, Vasudevan Pillai Biju
    • Organizer
      第48回結晶成長国内会議
    • Related Report
      2019 Annual Research Report
  • [Presentation] 光の力学作用を利用した分子集合制御2019

    • Author(s)
      Kenichi Yuyama, Jahidul Md Islam, Shahjahan Md, Vasudevan Pillai Biju
    • Organizer
      第7回アライアンス若手研究交流会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Blinking Suppression in Lead Iodide Perovskite Single Nanocrystals Supplemented with Iodide Precursors2019

    • Author(s)
      Lata Chouhan, Vasudevan Pillai Biju
    • Organizer
      The 20th RIES-HOKUDAI International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Piezochemical Synthesis and Close-packing of Lead Halide Perovskites for Photon-recycling by Energy Transfer2019

    • Author(s)
      Sushant Ghimire,Vasudevan Pillai Biju
    • Organizer
      The 20th RIES-HOKUDAI International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bandgap Tuning of Lead Halide Perovskite by Local Halide Exchange Reaction Under Laser Trapping2019

    • Author(s)
      Shahjahan Md, Jahidul Md Islam, Kenichi Yuyama, Vasudevan Pillai Biju
    • Organizer
      The 20th RIES-HOKUDAI International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Delayed Emission by Energy Transfer-induced Photon Recycling in Close-packed Perovskite Crystallites2019

    • Author(s)
      Sankaramangalam Balachandran Bhagya Lakshmi, Sushant Ghimire, Kiyonori Takahashi, Kenichi Yuyama, Yuta Takano, Takayoshi Nakamura, Vasudevan Pillai Biju
    • Organizer
      The 20th RIES-HOKUDAI International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoinduced Betaine Generation for Efficient Photothermal Energy Conversion2019

    • Author(s)
      Sasikumar Devika, Kenichi Yuyama, Yuta Takano, Vasudevan Pillai Biju
    • Organizer
      The 20th RIES-HOKUDAI International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Effect of Plasmonic Gold Nanoparticles on the Photoluminescence of Perovskites2019

    • Author(s)
      Katta Venkata Seshaiah, Chouhan Lata, Biju Vasudevanpillai, Sai Santhosh Kumar
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of the Coupling between Perovskite Exciton and Gold Plasmon in Films and Cavities2019

    • Author(s)
      Sachith Mahesha Bhagyashree, Azusa Onishi, Hiroaki Misawa, Vasudevan Pillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Control of Bandgap and Exciton Lifetime in Perovskite Crystallites by the Mechanical Deformation2019

    • Author(s)
      Zhijing Zhang, Sushant Ghimire, Bijuvasudevan Pillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantum Dot-Folic Acid Conjugate for Analyzing Cell-to-Cell Communication In Vitro2019

    • Author(s)
      Jeladhara Sobhanan, Yuta Takano, Vasudevan Pillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optically-Controlled Synthesis and Modification of Lead Halide Perovskites under Laser Trapping2019

    • Author(s)
      Kenichi Yuyama, Shahjahan Md, Jahidul Md Islam, Vasudevan Pillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bandgap Modification at Specific Sites of Lead Halide Perovskite by Local Halide Exchange Reaction under Laser Trapping2019

    • Author(s)
      Shahjahan Md, Jahidul Md Islam, Kenichi Yuyama, Vasudevan Pillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photon-recycling by Nonradiative Energy Transfer in Piezochemically Synthesized Organic- Inorganic Hybrid Lead Halide Perovskites2019

    • Author(s)
      Sushant Ghimire, Yuta Takano, Vasudevan Pillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Role of Iodide Vacancy on Blinking of Lead Iodide Perovskite Single Nanocrystals2019

    • Author(s)
      Lata Chouhan, Vasudevan Pillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photon Recycling through Close-packed Energy Donor-Acceptor Interfaces in Perovskite Pellets2019

    • Author(s)
      Sankaramangalam Balachandran Bhagya Lakshmi, Ghimire Sushant, Kiyonori Takahashi, Kenichi Yuyama, Yuta Takano,Takayoshi Nakamura, Vasudevan Pillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Acridinium-Based Electron Donor- Acceptor Dyads for Efficient Photothermal Energy Conversion2019

    • Author(s)
      Devika Sasikumar, Yuta Takano, Vasudevanpillai Biju
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Non-noble Plasmonic Bismuth Metal Nanoparticles Decorated BiVO4 Phtoanode for Efficient2019

    • Author(s)
      Palyam Subramanyam, Vasudevanpillai Biju, Ch. Subrahmanyam
    • Organizer
      The 20th RIES-HOKUDAI International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Influence of Bi-Cu Microstructure on the Photoelectrochemical Performance of BiVO4 Photoanode on Water Splitting2019

    • Author(s)
      Palyam Subramanyam, Vasudevanpillai Biju, Ch. Subrahmanyam
    • Organizer
      2019 International Symposium of RIES & CEFMS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Book] The Confinement and Migration of Charge-Carriers in Lead Halide Perovskites in Photosynergetic Responses in Molecules and Molecular Aggregates2020

    • Author(s)
      Sushant Ghimire, Lata Chouhan, Vasudevanpillai Biju
    • Total Pages
      14
    • Publisher
      Nature Springer
    • ISBN
      9789811554513
    • Related Report
      2020 Annual Research Report
  • [Remarks]

    • URL

      http://bijulab.main.jp/en/

    • Related Report
      2022 Annual Research Report
  • [Remarks]

    • URL

      http://bijulab.main.jp/en/

    • Related Report
      2021 Annual Research Report
  • [Remarks] Resuls at the Lab Homepage, Hokkaido University

    • URL

      http://bijulab.main.jp/en/

    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] Development of a sensor and a sensor-sensitizer nanoassembly for intracellular and solution phase singlet oxygen detection and the processes thereof2022

    • Inventor(s)
      Vasudevan Pillai Biju
    • Industrial Property Rights Holder
      Vasudevan Pillai Biju
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] 一重項酸素及び蛍光を発生させる方法2022

    • Inventor(s)
      Vasudevan Pillai Biju
    • Industrial Property Rights Holder
      Vasudevan Pillai Biju
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] Mechano-Optical Modulation of Exciton or Carrier Recombination in Self-Assembled Halide Perovskite Quantum Dots2022

    • Inventor(s)
      Vasudevan Pillai Biju
    • Industrial Property Rights Holder
      Vasudevan Pillai Biju
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] ペロブスカイトナノ結晶薄膜、ペロブスカイトナノ結晶薄膜の製造方法、発光素子、光電変換素子、表示装置および電子機器2019

    • Inventor(s)
      Biju Vasudevan Pillai
    • Industrial Property Rights Holder
      Biju Vasudevan Pillai
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2024-12-25  

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