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Elucidation of atomic-scale precise growth mechanism of single-walled carbon nanotubes

Research Project

Project/Area Number 20K20348
Project/Area Number (Other) 18H05329 (2018-2019)
Research Category

Grant-in-Aid for Challenging Research (Pioneering)

Allocation TypeMulti-year Fund (2020)
Single-year Grants (2018-2019)
Review Section Medium-sized Section 19:Fluid engineering, thermal engineering, and related fields
Research InstitutionThe University of Tokyo

Principal Investigator

Maruyama Shigeo  東京大学, 大学院工学系研究科(工学部), 教授 (90209700)

Co-Investigator(Kenkyū-buntansha) 千足 昇平  東京大学, 大学院工学系研究科(工学部), 准教授 (50434022)
項 栄  東京大学, 大学院工学系研究科(工学部), 准教授 (20740096)
井ノ上 泰輝  大阪大学, 工学研究科, 助教 (00748949)
Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥26,000,000 (Direct Cost: ¥20,000,000、Indirect Cost: ¥6,000,000)
Fiscal Year 2020: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2019: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2018: ¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
Keywords単層カーボンナノチューブ / CNT / 化学気相成長法 / CVD / 同位体ラベリング / 透過型電子顕微鏡 / 分子動力学法 / ナノテクノロジー / カーボンナノチューブ / 成長メカニズム / 分子動力学 / ラマン散乱分光法
Outline of Research at the Start

単層カーボンナノチューブ(CNT)の実用化に向けてはその合成技術の高度化が必要となるが,様々な構造の単層CNTが混在してしまうことや,成長停止により単層CNTの長さ・密度に限界があることなどの課題が存在する.本研究では,独自の同位体ラベル手法による単一単層CNTレベルでの成長過程分析,架橋薄膜グリッドを用いた透過型電子顕微鏡による触媒と単層CNTの直接観察,そして分子動力学法による原子スケールシミュレーションを相補的に用いることで,単層CNT成長メカニズムを解き明かし,高精度の構造制御合成の実現につなげる.

Outline of Final Research Achievements

We developed a method for time-resoled growth observation of individual single-walled carbon nanotubes (SWCNTs) by isotope labeling, and investigated the effects of catalyst reduction, water vapor treatment, acetylene addition, and others on a delay of growth starting time and a change in growth rates at the single SWCNT level. We also discussed the mechanism which determines the chirality based on structural stability of zigzag edges of SWCNTs by combining observation of catalyst nanoparticles and SWCNTs by transmission electron microscopy (TEM) using TEM grids constructed from silicon substrates by microfabrication and also growth simulation of SWCNTs by molecular dynamics (MD) simulation.

Academic Significance and Societal Importance of the Research Achievements

単層カーボンナノチューブ(単層CNT)の構造は直径・巻き方(カイラリティ)・長さなどにより規定される.単層CNTの性質は1本ごとの構造の違いに大きく影響を受けるという特徴を持つことから,次世代の電界効果トランジスターなどの様々な応用の実現に向けては各用途に適した構造の単層CNTを選択的に合成することが求められている.単一単層CNTの成長分析によって,単層CNTの原子スケールでの成長機構解明および構造制御合成の実現に向け大きな学術的な進展が見られた.この結果,単層CNTをチャネルとする次世代の電界効果トランジスターの実現に近づいたと考えられる.

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (84 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (32 results) (of which Int'l Joint Research: 22 results,  Peer Reviewed: 32 results,  Open Access: 7 results) Presentation (48 results) (of which Int'l Joint Research: 18 results,  Invited: 7 results) Book (1 results) Remarks (1 results)

  • [Int'l Joint Research] Aix-Marseille University/CNRS-ONERA(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Peking University(中国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Zeolite-supported synthesis, solution dispersion, and optical characterizations of single-walled carbon nanotubes wrapped by boron nitride nanotubes2021

    • Author(s)
      Feng Ya、Li Henan、Hou Bo、Kataura Hiromichi、Inoue Taiki、Chiashi Shohei、Xiang Rong、Maruyama Shigeo
    • Journal Title

      Journal of Applied Physics

      Volume: 129 Issue: 1 Pages: 015101-015101

    • DOI

      10.1063/5.0035674

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Heat diffusion-related damping process in a highly precise coarse-grained model for nonlinear motion of SWCNT2021

    • Author(s)
      Koh Heeyuen、Chiashi Shohei、Shiomi Junichiro、Maruyama Shigeo
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 1-6

    • DOI

      10.1038/s41598-020-79200-6

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Strong dark current suppression in flexible organic photodetectors by carbon nanotube transparent electrodes2021

    • Author(s)
      Jang Woongsik、Kim Byung Gi、Seo Seungju、Shawky Ahmed、Kim Min Soo、Kim Kyusun、Mikladal Bj?rn、Kauppinen Esko I.、Maruyama Shigeo、Jeon Il、Wang Dong Hwan
    • Journal Title

      Nano Today

      Volume: 37 Pages: 101081-101081

    • DOI

      10.1016/j.nantod.2021.101081

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Heteronanotubes: Challenges and Opportunities2021

    • Author(s)
      Xiang Rong、Maruyama Shigeo
    • Journal Title

      Small Science

      Volume: 1 Issue: 2 Pages: 2000039-2000039

    • DOI

      10.1002/smsc.202000039

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Foldable Perovskite Solar Cells Using Carbon Nanotube‐Embedded Ultrathin Polyimide Conductor2021

    • Author(s)
      Yoon Jungjin、Kim Unsoo、Yoo Yongseok、Byeon Junseop、Lee Seoung‐Ki、Nam Jeong‐Seok、Kim Kyusun、Zhang Qiang、Kauppinen Esko I.、Maruyama Shigeo、Lee Phillip、Jeon Il
    • Journal Title

      Advanced Science

      Volume: 8 Issue: 7 Pages: 2004092-2004092

    • DOI

      10.1002/advs.202004092

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermal properties of single-walled carbon nanotube forests with various volume fractions2021

    • Author(s)
      Cha JinHyeok、Hasegawa Kei、Lee Jeonyoon、Stein Itai Y.、Miura Asuka、Noda Suguru、Shiomi Junichiro、Chiashi Shohei、Wardle Brian L.、Maruyama Shigeo
    • Journal Title

      International Journal of Heat and Mass Transfer

      Volume: 171 Pages: 121076-121076

    • DOI

      10.1016/j.ijheatmasstransfer.2021.121076

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Phenomenological model of thermal transport in carbon nanotube and hetero-nanotube films2021

    • Author(s)
      Wang Pengyingkai、Feng Ya、Xiang Rong、Inoue Taiki、Anisimov Anton、Kauppinen Esko I、Chiashi Shohei、Maruyama Shigeo
    • Journal Title

      Nanotechnology

      Volume: 32 Issue: 20 Pages: 205708-205708

    • DOI

      10.1088/1361-6528/abe151

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Non-catalytic heteroepitaxial growth of aligned, large-sized hexagonal boron nitride single-crystals on graphite2020

    • Author(s)
      Arai Hayato、Inoue Taiki、Xiang Rong、Maruyama Shigeo、Chiashi Shohei
    • Journal Title

      Nanoscale

      Volume: 00 Issue: 18 Pages: 00-00

    • DOI

      10.1039/d0nr00849d

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Carbon Nanotubes to Outperform Metal Electrodes in Perovskite Solar Cells via Dopant Engineering and Hole-Selectivity Enhancement2020

    • Author(s)
      Jeon Il、Shawky Ahmed、Seo Seungju、Qian Yang、Anisimov Anton S.、Kauppinen Esko、Matsuo Yutaka、Maruyama Shigeo
    • Journal Title

      Journal of Materials Chemistry A

      Volume: - Issue: 22 Pages: 11141-11147

    • DOI

      10.1039/d0ta03692g

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Polyaromatic Nanotweezers on Semiconducting Carbon Nanotubes for the Growth and Interfacing of Lead Halide Perovskite Crystal Grains in Solar Cells2020

    • Author(s)
      Lin Hao-Sheng、Okawa Shunhei、Ma Yue、Yotsumoto Satoshi、Lee Changsoo、Tan Shaun、Manzhos Sergei、Yoshizawa Michito、Chiashi Shohei、Lee Hyuck Mo、Tanaka Takeshi、Kataura Hiromichi、Jeon Il、Matsuo Yutaka、Maruyama Shigeo
    • Journal Title

      Chemistry of Materials

      Volume: 32 Issue: 12 Pages: 5125-5133

    • DOI

      10.1021/acs.chemmater.0c01011

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] MoS2-carbon nanotube heterostructure as efficient hole transporters and conductors in perovskite solar cells2020

    • Author(s)
      Qian Yang、Seo Seungju、Jeon Il、Lin Haosheng、Okawa Shuhei、Zheng Yongjia、Shawky Ahmed、Anisimov Anton、Kauppinen Esko I.、Kong Jing、Xiang Rong、Matsuo Yutaka、Maruyama Shigeo
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 7 Pages: 075009-075009

    • DOI

      10.35848/1882-0786/ab9efa

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ultrafast saturable absorption of large-diameter single-walled carbon nanotubes for passive mode locking in the mid-infrared2020

    • Author(s)
      Okazaki Daiki、Morichika Ikki、Arai Hayato、Kauppinen Esko、Zhang Qiang、Anisimov Anton、Varjos Ilkka、Chiashi Shohei、Maruyama Shigeo、Ashihara Satoshi
    • Journal Title

      Optics Express

      Volume: 28 Issue: 14 Pages: 19997-19997

    • DOI

      10.1364/oe.395962

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Carbon Nanotube Electrode‐Based Perovskite?Silicon Tandem Solar Cells2020

    • Author(s)
      Lee Changhyun、Lee Sang-Won、Bae Soohyun、Shawky Ahmed、Devaraj Vasanthan、Anisimov Anton、Kauppinen Esko I.、Oh Jin-Woo、Kang Yoonmook、Kim Donghwan、Jeon Il、Maruyama Shigeo、Lee Hae-Seok
    • Journal Title

      Solar RRL

      Volume: 4 Issue: 12 Pages: 2000353-2000353

    • DOI

      10.1002/solr.202000353

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] One-dimensional van der Waals heterostructures2020

    • Author(s)
      Xiang Rong、Inoue Taiki、Zheng Yongjia、Kumamoto Akihito、Qian Yang、Sato Yuta、以下22名省略
    • Journal Title

      Science

      Volume: 367 Issue: 6477 Pages: 537-542

    • DOI

      10.1126/science.aaz2570

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Energetics and electronic structures of single walled carbon nanotubes encapsulated in boron nitride nanotubes2020

    • Author(s)
      K. Hisama, S. Chiashi, S. Maruyama, S. Okada
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 1 Pages: 015004-015004

    • DOI

      10.7567/1882-0786/ab5c02

    • NAID

      120007127622

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Influence of γ-Irradiation on Nitrogen Configuration in Nitrogen-Doped Single-Walled Carbon Nanotubes2020

    • Author(s)
      T. Thurakitseree, C. Kramberger, N. Chanlek, R. Supruangnet, A. Wisitsorraat, H. Nakajima, S. Maruyama
    • Journal Title

      Diamond and Related Materials

      Volume: 101 Pages: 107569-107569

    • DOI

      10.1016/j.diamond.2019.107569

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multifunctional Effect of p‐Doping, Antireflection, and Encapsulation by Polymeric Acid for High Efficiency and Stable Carbon Nanotube‐Based Silicon Solar Cells2019

    • Author(s)
      Qian Yang、Jeon Il、Ho Ya‐Lun、Lee Changhyun、Jeong Sujeong、Delacou Clement、Seo Seungju、Anisimov Anton、Kaupinnen Esko I.、Matsuo Yutaka、Kang Yoonmook、Lee Hae‐Seok、Kim Donghwan、Delaunay Jean‐Jacques、Maruyama Shigeo
    • Journal Title

      Advanced Energy Materials

      Volume: 10 Issue: 1 Pages: 1902389-1902389

    • DOI

      10.1002/aenm.201902389

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Controlled Redox of Lithium-Ion Endohedral Fullerene for Efficient and Stable Metal Electrode-Free Perovskite Solar Cells2019

    • Author(s)
      Jeon Il、Shawky Ahmed、Lin Hao-Sheng、Seo Seungju、Okada Hiroshi、Lee Jin-Wook、Pal Amrita、Tan Shaun、Anisimov Anton、Kauppinen Esko I.、Yang Yang、Manzhos Sergei、Maruyama Shigeo、Matsuo Yutaka
    • Journal Title

      Journal of the American Chemical Society

      Volume: 141 Issue: 42 Pages: 16553-16558

    • DOI

      10.1021/jacs.9b06418

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Regrowth and catalytic etching of individual single-walled carbon nanotubes studied by isotope labeling and growth interruption2019

    • Author(s)
      B. Koyano, T. Inoue, S. Yamamoto, K. Otsuka, R.Xiang, S. Chiashi, S. Maruyama
    • Journal Title

      Carbon

      Volume: 155 Pages: 635-642

    • DOI

      10.1016/j.carbon.2019.09.031

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High‐Performance Solution‐Processed Double‐Walled Carbon Nanotube Transparent Electrode for Perovskite Solar Cells2019

    • Author(s)
      Jeon Il、Yoon Jungjin、Kim Unsoo、Lee Changsoo、Xiang Rong、Shawky Ahmed、Xi Jun、Byeon Junseop、Lee Hyuck Mo、Choi Mansoo、Maruyama Shigeo、Matsuo Yutaka
    • Journal Title

      Advanced Energy Materials

      Volume: 9 Issue: 27 Pages: 1901204-1901204

    • DOI

      10.1002/aenm.201901204

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enhanced photo-sensitivity in a Si photodetector using a near-field assisted excitation2019

    • Author(s)
      Yatsui T.、Okada S.、Takemori T.、Sato T.、Saichi K.、Ogamoto T.、Chiashi S.、Maruyama S.、Noda M.、Yabana K.、Iida K.、Nobusada K.
    • Journal Title

      Communications Physics

      Volume: 2 Issue: 1 Pages: 62-62

    • DOI

      10.1038/s42005-019-0173-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Atomic-scale structural identification and evolution of Co-W-C ternary SWCNT catalytic nanoparticles: High-resolution STEM imaging on SiO22019

    • Author(s)
      H. An, A. Kumamoto, R. Xiang, T. Inoue, K. Otsuka, S. Chiashi, C. Bichara, A. Loiseau, Y. Li, Y. Ikuhara, S. Maruyama
    • Journal Title

      Science Advances

      Volume: 5 Issue: 5

    • DOI

      10.1126/sciadv.aat9459

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Molecular Dynamics of Chirality Definable Growth of Single-Walled Carbon Nanotubes2019

    • Author(s)
      R. Yoshikawa, K. Hisama, H. Ukai, Y. Takagi, T. Inoue, S. Chiashi, S. Maruyama
    • Journal Title

      ACS Nano

      Volume: 13 Issue: 6 Pages: 6506-6512

    • DOI

      10.1021/acsnano.8b09754

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Growth of single-walled carbon nanotubes by alcohol chemical vapor deposition with water vapor addition: Narrowing the diameter and chiral angle distributions2019

    • Author(s)
      H. Takezaki, T. Inoue, R. Xiang, S. Chiashi, S. Maruyama
    • Journal Title

      Diamond and Related Materials

      Volume: 96 Pages: 160-166

    • DOI

      10.1016/j.diamond.2019.05.009

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Semiconducting carbon nanotubes as crystal growth templates and grain bridges in perovskite solar cells2019

    • Author(s)
      Seo Seungju、Jeon Il、Xiang Rong、Lee Changsoo、Zhang Hao、Tanaka Takeshi、Lee Jin-Wook、Suh Donguk、Ogamoto Tatsuro、Nishikubo Ryosuke、Saeki Akinori、Chiashi Shohei、Shiomi Junichiro、Kataura Hiromichi、Lee Hyuck Mo、Yang Yang、Matsuo Yutaka、Maruyama Shigeo
    • Journal Title

      Journal of Materials Chemistry A

      Volume: 7 Issue: 21 Pages: 12987-12992

    • DOI

      10.1039/c9ta02629k

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In situ observation of dewetting-induced deformation of vertically aligned single-walled carbon nanotubes2019

    • Author(s)
      Y. Yoshimoto, K. Isomura, S. Sugiyama, H. An, T. Hori, T. Inoue, S. Chiashi, S. Takagi, S. Maruyama, I. Kinefuchi
    • Journal Title

      Diamond and Related Materials

      Volume: 95 Pages: 115-120

    • DOI

      10.1016/j.diamond.2019.04.011

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficient growth of vertically-aligned single-walled carbon nanotubes with combining two unfavorable synthesis conditions2019

    • Author(s)
      Liu Ming、An Hua、Kumamoto Akihito、Inoue Taiki、Chiashi Shohei、Xiang Rong、Maruyama Shigeo
    • Journal Title

      Carbon

      Volume: 146 Pages: 413-419

    • DOI

      10.1016/j.carbon.2019.01.109

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multifunctional graphene and carbon nanotube films for planar heterojunction solar cells2019

    • Author(s)
      Cui Kehang、Maruyama Shigeo
    • Journal Title

      Progress in Energy and Combustion Science

      Volume: 70 Pages: 1-21

    • DOI

      10.1016/j.pecs.2018.09.001

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Growth Analysis of Single-Walled Carbon Nanotubes Based on Interatomic Potentials by Molecular Dynamics Simulation2018

    • Author(s)
      Hisama Kaoru、Yoshikawa Ryo、Matsuo Teppei、Noguchi Takuya、Kawasuzuki Tomoya、Chiashi Shohei、Maruyama Shigeo
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 122 Issue: 17 Pages: 9648-9653

    • DOI

      10.1021/acs.jpcc.7b12687

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative study of bundle size effect on thermal conductivity of single-walled carbon nanotubes2018

    • Author(s)
      Feng Ya、Inoue Taiki、An Hua、Xiang Rong、Chiashi Shohei、Maruyama Shigeo
    • Journal Title

      Applied Physics Letters

      Volume: 112 Issue: 19 Pages: 191904-191904

    • DOI

      10.1063/1.5021696

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Measurement of in-plane sheet thermal conductance of single-walled carbon nanotube thin films by steady-state infrared thermography2018

    • Author(s)
      Feng Ya、Inoue Taiki、Watanabe Makoto、Yoshida Shuhei、Qian Yang、Xiang Rong、Kauppinen Esko I.、Chiashi Shohei、Maruyama Shigeo
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 57 Issue: 7 Pages: 075101-075101

    • DOI

      10.7567/jjap.57.075101

    • NAID

      210000149260

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Single-Walled Carbon Nanotubes in Emerging Solar Cells: Synthesis and Electrode Applications2018

    • Author(s)
      Jeon Il、Xiang Rong、Shawky Ahmed、Matsuo Yutaka、Maruyama Shigeo
    • Journal Title

      Advanced Energy Materials

      Volume: - Issue: 23 Pages: 1801312-1801312

    • DOI

      10.1002/aenm.201801312

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Annealing Influence on Hall Measurement of Single-Walled Carbon Nanotube Thin Films2021

    • Author(s)
      Hiroki Date, Mika Nagatomo, Akari Kobayashi, Taiki Inoue, Takenori Fujii, Esko Kauppien, Shigeo Maruyama, Shohei Chiashi
    • Organizer
      第60回記念フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Growth mechanism and handedness relation of one-dimensional van der Waals heterostructures2021

    • Author(s)
      Yongjia Zheng, Akihito Kumamoto, Rong Xiang, Kaoru Hisama, Keigo,Otsuka, Yuta Sato, Taiki Inoue, Shohei Chiashi, Daiming Tang, Qiang Zhang, Anton Anisimov, Esko Kauppinen, Kazu Suenaga, Yuichiro Ikuhara, Shigeo Maruyama
    • Organizer
      第60回記念フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Analysis of acetylene-induced growth acceleration of single-walled carbon nanotubes by isotope labeling technique2021

    • Author(s)
      Akari Kobayashi, Ryoya Ishimaru, Keigo Otsuka, Taiki Inoue, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      第60回記念フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Investigation of water adsorption on vertically-aligned single-walled carbon nanotubes by Raman spectroscopy2021

    • Author(s)
      Masanori Bamba, Shu Sato, Taiki Inoue, Shigeo Maruyama, Shohei Chiashi
    • Organizer
      第60回記念フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Single-Walled Carbon Nanotubes and Hetero-Nanotubes for Perovskite Solar Cells2021

    • Author(s)
      Shigeo Maruyama
    • Organizer
      239th ECS Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Growth and Characterization of Various van der Waals Hetero-Nanotubes Based on Single-Walled Carbon Nanotubes2021

    • Author(s)
      Shigeo Maruyama
    • Organizer
      239th ECS Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] One-dimensional van der Waals heterostructures2020

    • Author(s)
      Rong Xiang, Yongjia Zheng, Ming Liu, Taiki Inoue, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 単層CNT電極を用いたペロブスカイト-シリコンタンデム太陽電池2020

    • Author(s)
      秋野 広佑, 長屋 皓紀, Shawky Ahmed, 井ノ上泰輝, 千足 昇平, 丸山 茂夫
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 単層CNT薄膜のホール効果計測における分子吸着の影響2020

    • Author(s)
      伊達 寛紀, 長友 実花, 小林 明香里, 井ノ上 泰輝, 藤井 武則, 丸山 茂夫, 千足 昇平
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ラマン散乱分光による垂直配向単層カーボンナノチューブにおける水分子吸着効果の分析2020

    • Author(s)
      番場 雅典, 佐藤 周, 井ノ上 泰輝, 丸山 茂夫, 千足 昇平
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] h-BN上へのガス配向成長CNTのラマン分光測定2020

    • Author(s)
      佐藤 周, 四元 聡, 番場 雅典, 井ノ上 泰輝, 丸山 茂夫, 千足 昇平
    • Organizer
      第59回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Utilization of transparent SWCNT films in 4-terminal perovskite-silicon tandem solar cells2020

    • Author(s)
      Ahmed Shawky, Kosuke Akino, Takuya Matsui, Taiki Inoue, Esko Kauppinen, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      第59回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] One dimensional hetero-junction diode2020

    • Author(s)
      Ya Feng, Henan Li, Taiki Inoue, Shigeo Maruyama
    • Organizer
      第59回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Growth mechanism of one-dimensional heterostructures2020

    • Author(s)
      Yongjia Zheng, Yang Qian, Ming Liu, Akihito Kumamoto, Yuichi Ikuhara, Esko I Kauppinen, Shohei Chiashi, Taiki Inoue, Rong Xiang, Shigeo Maruyama
    • Organizer
      第59回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Quantitative study of sheet thermal conductance of Single-Walled carbon nanotube film2020

    • Author(s)
      Pengyingkai Wang, Yongjia Zheng, Taiki Inoue, Rong Xiang, Shohei Chiashi, Makoto Watanabe, Shigeo Maruyama
    • Organizer
      第59回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Thermal and Energy Challenges with 1D-Heterostructures based on Single-Walled Carbon Nanotubes2020

    • Author(s)
      Shigeo Maruyama
    • Organizer
      X-Reports in Thermal Science and Engineering
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Device Applications of One-Dimensional Van der Waals Hetero-Nanotubes2020

    • Author(s)
      Shigeo Maruyama
    • Organizer
      2020 Virtual MRS Fall Meeting & Exhibit
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis of nano-materials by chemical vapor deposition technique2020

    • Author(s)
      Shigeo Maruyama
    • Organizer
      ICFD2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 単層CNT成長における添加ガスの効果の同位体ラベル分析2020

    • Author(s)
      小矢野 文章, 山元 隼, 小林 明香里, 石丸 亮哉, 大塚 慶吾, 井ノ上 泰輝, 項 栄, 千足 昇平, 丸山 茂夫
    • Organizer
      第58回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Synthesis of Boron Nitride Nanotubes and MoS2@BNNTs Heteronanotubes2020

    • Author(s)
      Ming Liu, Yongjia Zheng, Yang Qian, Rong Xiang, Taiki Inoue, Shohei Chiashi, Esko I. Kauppinen, Shigeo Maruyama
    • Organizer
      第58回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] In-Plane Thermal Conductance of Thin Films Composed of Coaxially Combined Single-Walled Carbon Nanotubes and Boron Nitride Nanotubes2020

    • Author(s)
      Pengyingkai Wang, Yongjia Zheng, Taiki Inoue, Rong Xiang, Ahmed Shawky, Makoto Watanabe, Anton Anisimov, Esko I. Kauppinen, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      第58回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] h-BN上へのガス流配向CNTの合成とラマン分光測定2020

    • Author(s)
      佐藤 周, 四元 聡, 番場 雅典, 井ノ上 泰輝, 丸山 茂夫, 千足 昇平
    • Organizer
      第58回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Chemical vapor deposition of one-dimensional heterostructures2020

    • Author(s)
      Yongjia Zheng, Yang Qian, Ming Liu, Akinito Kumamoto, Yuichi Ikuhara, Esko I. Kauppinen, Shohei Chiashi, Taiki Inoue, Rong Xiang, Shigeo Maruyama
    • Organizer
      第58回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Rayleigh scattering measurement of suspended SWCNTs coaxially wrapped with BNNTs2020

    • Author(s)
      Satoshi Yotsumoto, Hayato Arai, Yongjia Zheng, Taiki Inoue, Rong Xiang, Shigeo Maruyama, Shohei Chiashi
    • Organizer
      第58回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 構造分離単層CNTを用いたペロブスカイト太陽電池の作製と評価2020

    • Author(s)
      大川 脩平, Il Jeon, Ahmed Shawky, Seungju Seo, 井ノ上 泰輝, 千足 昇平, 田中 丈士, 片浦 弘道, 松尾 豊, 丸山 茂夫
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 炭素/窒化ホウ素/二硫化モリブデンで構成されたヘテロナノチューブの合成と転写2020

    • Author(s)
      村上 大巧, 松下 覚, 荒井 隼人, 鄭 永嘉, 銭 洋, 井ノ上 泰輝, 項 栄, 千足 昇平, 丸山 茂夫
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Synthesis of MoS2 nanotubes based on boron nitride nanotubes2020

    • Author(s)
      Ming Liu, Yongjia Zheng, Yang Qian, Rong Xiang, Taiki Inoue, Shohei Chiashi, Esko Kauppinen, Shigeo Maruyama
    • Organizer
      IWEPNM2020, XXXIVth International Winterschool on Electronic Properties of Novel Materials
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In Situ Identification of Dewetting-Induced Large-Scale Deformation of Vertically Aligned Single-Walled Carbon Nanotubes2019

    • Author(s)
      Yuta Yoshimoto, Koichi Isomura, Sou Sugiyama, Hua An, Takuma Hori, Taiki Inoue, Shohei Chiashi, Shu Takagi, Shigeo Maruyama, Ikuya Kinefuchi
    • Organizer
      DFD2019, 72nd Annual Meeting of the American Physical Society Division of Fluid Dynamics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Growth of Monolayer Hexagonal Boron Nitride Single-Crystals on Exfoliated Graphite2019

    • Author(s)
      Hayato Arai, Taiki Inoue, Rong Xiang, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      32nd International Microprocesses and Nanotechnology Conference (MNC2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] グラファイト上での単層六方晶窒化ホウ素単結晶の化学気相成長2019

    • Author(s)
      荒井 隼人, 井ノ上 泰輝, 項 栄, 千足 昇平, 丸山 茂夫
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Growth of single-crystalline MoS2 on 1D and 2D boron nitride systems2019

    • Author(s)
      Taikou Murakami, Hayato Arai, Yongjia Zheng, Yang Qian, Taiki Inoue, Rong Xiang, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      第57回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Synthesis of vertically aligned CNTs and evaluation of yarn spinnability2019

    • Author(s)
      Shinji Igimi, Morihiro Okada, Taiki Inoue, Shigeo Maruyama, Shohei Chiashi
    • Organizer
      第57回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Growth, etching, and regrowth of individual single-walled carbon nanotubes: Isotope labeling study2019

    • Author(s)
      Taiki Inoue, Bunsho Koyano, Shun Yamamoto, Keigo Otsuka, Rong Xiang, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      第57回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Chemical vapor deposition of one-dimensional heterostructures2019

    • Author(s)
      Yongjia Zheng, Rong Xiang, Taiki Inoue, Yang Qian, Ming Liu, Shohei Chiashi, Esko I. Kauppinen, Shigeo Maruyama
    • Organizer
      ChinaNano 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhanced in-plane thermal conductance of single-walled carbon nanotube/boron nitride nanotube composite films2019

    • Author(s)
      Pengyingkai Wang, Yongjia Zheng, Taiki Inoue, Rong Xiang, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      ChinaNano 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoluminescence Spectra from Single-Walled Carbon Nanotubes on hexagonal Boron Nitride2019

    • Author(s)
      Satoshi Yotsumoto, Tatsuro Ogamoto, Tatsuya Murai, Hayato Arai, Taiki Inoue, Rong Xiang, Shigeo Maruyama, Shohei Chiashi
    • Organizer
      20th International Conference on the Science and Application of Nanotubes and Low-dimensional Materials (NT19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Application of one-dimensional van der Waals heterostructures coaxially wrapped around single-walled carbon nanotubes2019

    • Author(s)
      Shigeo Maruyama, Rong Xiang, Taiki Inoue, Yongjia Zheng, Ming Liu, Yuta Sato, Akihito Kumamoto, Yan Li, Shohei Chiashi, Esko Kauppinen, Kazu Suenaga, Yuichi Ikuhara
    • Organizer
      20th International Conference on the Science and Application of Nanotubes and Low-dimensional Materials (NT19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of Boron Nitride Wrapped Vertically-Aligned Single-Walled Carbon Nanotubes and Boron Nitride Nanotubes Array2019

    • Author(s)
      Ming Liu, Yongjia Zheng, Taiki Inoue, Shohei Chiashi, Rong Xiang, Shigeo Maruyama
    • Organizer
      20th International Conference on the Science and Application of Nanotubes and Low-dimensional Materials (NT19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Growth process of individual single-walled carbon nanotubes analyzed by isotope labelling2019

    • Author(s)
      Taiki Inoue, Bunsho Koyano, Shun Yamamoto, Shota Hiraoka, Keigo Otsuka, Rong Xiang, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      20th International Conference on the Science and Application of Nanotubes and Low-dimensional Materials (NT19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ヘテロ多層ナノチューブの合成と転写2019

    • Author(s)
      村上 大巧, 荒井 隼人, 鄭 永嘉, 銭 洋, 井ノ上 泰輝, 項 栄, 千足 昇平, 丸山 茂夫
    • Organizer
      第 56 回日本伝熱シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] In-plane thermal conductivity of thin films composed of single-walled carbon nanotubes coaxially coated with boron nitride nanotubes2019

    • Author(s)
      Pengyingkai Wang, Yongjia Zheng, Taiki Inoue, Rong Xiang, Makoto Watanabe, Shohei Chiashi, Shigeo Maruyama
    • Organizer
      第 56 回日本伝熱シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] High Performance Carbon Nanotube ?Laminated Perovskite Solar Cells2019

    • Author(s)
      Ahmed Shawky, Il Jeon, Rong Xiang, Taiki Inoue, Yutaka Matsuo, Sshigeo Maruyama
    • Organizer
      235th ECS meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] One Dimensional Van Der Waals Heterostructures Wrapped Around Single-Walled Carbon Nanotubes2019

    • Author(s)
      Rong Xiang, Taiki Inoue, Shigeo Maruyama
    • Organizer
      235th ECS meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relation between growth conditions and growth profiles of individual SWNTs studied by digital isotope labeling2019

    • Author(s)
      *S. Yamamoto, B. Koyano, S. Hiraoka, K. Hisama, K. Otsuka, T. Inoue, R. Xiang, S. Chiashi, S. Maruyama,
    • Organizer
      第56回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 同位体ラベルによる単層カーボンナノチューブの再成長の分析2019

    • Author(s)
      *小矢野 文章,山元 隼,大塚 慶吾,井ノ上 泰輝,項 栄,千足 昇平,丸山 茂夫,
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Digital-Coded Isotope Labeling on Individual Single-Walled Carbon Nanotubes Grown on Crystal Quartz,2018

    • Author(s)
      *S. Maruyama, K. Otsuka, S. Yamamoto, B. Koyano, R. Xiang, T. Inoue, S. Chiashi
    • Organizer
      233rd ECS 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Tracing individual growth process of single-walled carbon nanotubes by digitally coding isotope labels2018

    • Author(s)
      *K. Otsuka, S. Yamamoto, T.Inoue, R. Xiang, S. Chiashi, S. Maruyama,
    • Organizer
      7th Workshop on Nanotube optics and Nanospectroscopy (Wonton 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of catalysts and growth conditions on growth process of individual SWNTs studied by digital isotope labeling2018

    • Author(s)
      *S. Yamamoto, K. Otsuka, B. Koyano, T. Inoue, R. Xiang, S. Chiashi, S. Maruyama,
    • Organizer
      第55回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Book] Single-Walled Carbon Nanotubes: Preparation, Properties and Applications2019

    • Author(s)
      Yan Li, Shigeo Maruyama
    • Total Pages
      333
    • Publisher
      Springer Nature
    • Related Report
      2019 Annual Research Report
  • [Remarks] 東京大学工学部機械工学科丸山・千足研究室

    • URL

      http://www.photon.t.u-tokyo.ac.jp/index-j.html

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report

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Published: 2018-07-20   Modified: 2024-03-26  

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