Thermoelectric properties of organic/inorganic hybrid nano-junctions

• Project/Area Number: 25620058
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Functional solid state chemistry
• Research Institution: Osaka University
• Principal Investigator: Yamada Ryo 大阪大学, 基礎工学研究科, 准教授 (20343741)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: 熱電変換 / 単分子接合 / 走査型プローブ顕微鏡 / 熱起電力 / STMブレイクジャンクション / 熱電 / ゼーベック係数 / 走査型トンネル顕微鏡

Outline of Final Research Achievements

This study aimed at understanding mechanisms of thermoelectricity in metal/single molecule/metal junctions. For this purpose, a device to measure Seebeck coefficient (S) was developed. Measurements on various molecular junctions revealed useful principles to control the sign of S such as using spin-splitting of molecular orbitals induced by coupling with ferromagnetic electrodes and heteroconjugation anchors. The largest power factor was found in metal-encapsulated C82 in which energy levels of conducting molecular orbital is altered by metal ions inside.

Research Products

• [Journal Article] Thermoelectricity at the Molecular Scale: Large Seebeck Effect in Endohedral Metallofullerenes (2015)
  • Author(s): See Kei Lee, Marius Buerkle, Ryo Yamada, Yoshihiro Asai, and Hirokazu Tada
  • Journal Title: Nanoscale Volume: 7 Issue: 48 Pages: 20496-20502
  • DOI: 10.1039/c5nr05394c
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Thiophene-Based Tripodal Anchor Units for Hole Transport in Single-Molecule Junctions with Gold Electrodes (2015)
  • Author(s): Y. Ie, K. Tanaka, A. Tashiro, S. K. Lee, H. R. Testai, R. Yamada, H. Tada, Y. Aso
  • Journal Title: J. Phys. Chem. Lett. Volume: ６ Issue: 18 Pages: 3754-3759
  • DOI: 10.1021/acs.jpclett.5b01662
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Thermopower of Benzenedithiol and C60 Molecular Junctions with Ni and Au Electrodes (2014)
  • Author(s): See Kei Lee , Tatsuhiko Ohto , Ryo Yamada , and Hirokazu Tada
  • Journal Title: Nano Letteters Volume: 14 Issue: 9 Pages: 5276-5280
  • DOI: 10.1021/nl502305e
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Thermoelectric Measurements of Ni Nanojunctions (2013)
  • Author(s): SK Lee, R. Yamada and H. Tada
  • Journal Title: MRS Proceedings Volume: 1490 Pages: 139-144
  • DOI: 10.1557/opl.2013.317
  • Peer Reviewed / Open Access
• [Presentation] 単分子素子の電子物性計測と機能発現 (2016)
  • Author(s): 山田 亮
  • Organizer: 電気化学会第83回大会
  • Place of Presentation: 大阪大学吹田キャンパス（大阪府・吹田市）
  • Year and Date: 2016-03-29
  • Invited
• [Presentation] 熱起電力測定による単分子接合の電子状態の解明 (2016)
  • Author(s): 山田 亮・Lee Seekei・田中 彰治・夛田 博一
  • Organizer: 日本化学会第９６春季年会
  • Place of Presentation: 同志社大学京田辺キャンパス（京都府・京田辺）
  • Year and Date: 2016-03-24
• [Presentation] Synthesis and Electronic Properties of Donor-Acceptor (DA) Single Molecular Diode Based on Perpendicularly Connected Porphyrin-Imide Dyad (2016)
  • Author(s): CHEN, Zhijin; HANDAYANI, Murni; TANAKA, Hirofumi; YAMADA, Ryo; TADA, Hirokazu; OGAWA, Takuji
  • Organizer: 日本化学会第９６春季年会
  • Place of Presentation: 同志社大学京田辺キャンパス（京都府・京田辺）
  • Year and Date: 2016-03-24
• [Presentation] Switching of single-molecule conductance by protonation/deprotonation of terbium porphyrin double-decker complexes (2016)
  • Author(s): SAKAI, Takashi; SUMITANI, Nobuto; INOSE, Tomoko; OHTO, Tatsuhiko; YAMADA, Ryo; TADA, Hirokazu; TANAKA, Daisuke; OGAWA, Takuji
  • Organizer: 日本化学会第９６春季年会
  • Place of Presentation: 同志社大学京田辺キャンパス（京都府・京田辺）
  • Year and Date: 2016-03-24
• [Presentation] 単分子伝導度計測における電極アンカーとしてのポルフィリン (2016)
  • Author(s): 玉木 孝・山田 亮・夛田 博一・小川 琢治
  • Organizer: 日本化学会第９６春季年会
  • Place of Presentation: 同志社大学京田辺キャンパス（京都府・京田辺）
  • Year and Date: 2016-03-24
• [Presentation] 被覆型長鎖オリゴチオフェンの電気伝導度の理論計算 (2016)
  • Author(s): 大戸 達彦、岡本 祐治、利根 紗織、家 裕隆、山田 亮、安蘇 芳雄、夛田 博一
  • Organizer: 第６３回応用物理学会春季学術講演会
  • Place of Presentation: 東京工業大学大岡山キャンパス（東京都目黒区）
  • Year and Date: 2016-03-19
• [Presentation] 直鎖カルバゾールオリゴマー単分子接合の電流電圧特性 (2016)
  • Author(s): 美濃出 圭悟、アルブレヒト 建、波多 健太郎、下店 隆史、大戸 達彦、山田 亮、山元 公寿、夛田 博一
  • Organizer: 第６３回応用物理学会春季学術講演会
  • Place of Presentation: 東京工業大学大岡山キャンパス（東京都目黒区）
  • Year and Date: 2016-03-19
• [Presentation] Structural Analysis of Oligthiophene Molecular Junction Using Inelastic Electron Tunneling Spectroscopy (2016)
  • Author(s): T. Shimomise, J. Franchi, S. Tanaka, T. Ohto, R. Yamada and H. Tada
  • Organizer: Japan-Korea Winter Workshop 2016
  • Place of Presentation: Toyonaka, Osaka, Japan
  • Year and Date: 2016-01-13
  • Int'l Joint Research
• [Presentation] Seebeck Coefficient of Endohedral Metallofullerene Molecular Junctions (2016)
  • Author(s): See Kei Lee, Marius Buerkle, Ryo Yamada, Yoshihiro Asai, and Hirokazu Tada
  • Organizer: Japan-Korea Winter Workshop 2016
  • Place of Presentation: Toyonaka, Osaka, Japan
  • Year and Date: 2016-01-13
  • Int'l Joint Research
• [Presentation] Measurements of molecular junctions in solid-state devices using self-assembled monolayers (2016)
  • Author(s): Mariko Yamaguchi, Tatsuhiko Ohto, Ryo Yamada, and Hirokazu Tada
  • Organizer: Japan-Korea Winter Workshop 2016
  • Place of Presentation: Toyonaka, Osaka, Japan
  • Year and Date: 2016-01-13
  • Int'l Joint Research
• [Presentation] Simultaneous measurements of the thermoelectric voltage and electrical conductance of single-molecule junctions by a scanning tunneling microscopy break junction method (2016)
  • Author(s): K. Hata, S. K. Lee, R. Yamada, H. Tada
  • Organizer: Japan-Korea Winter Workshop 2016
  • Place of Presentation: Toyonaka, Osaka, Japan
  • Year and Date: 2016-01-13
  • Int'l Joint Research
• [Presentation] Current voltage characteristics of single molecule junctions of carbazole oligomers (2016)
  • Author(s): K. Minode, K. Hata, T. Shimomise, K. Albrecht, K. Yamashita, T. Ohto, R. Yamada, H. Tada
  • Organizer: Japan-Korea Winter Workshop 2016
  • Place of Presentation: Toyonaka, Osaka, Japan
  • Year and Date: 2016-01-13
  • Int'l Joint Research
• [Presentation] Effect of metal work function on large-area molecular junctions with single-layer graphene top contacts (2015)
  • Author(s): Mariko Yamaguchi, Takashi Ikuta, Yasushi Kanai, Tatsuhiko Ohto, Ryo Yamada, Yasuhide Ohno, Kenzo Maehashi, Kazuhiko Matsumoto, Hirokazu Tada
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] Low temperature mechanically controllable break junction of oligothiopene molecular wires (2015)
  • Author(s): Hirokazu Tada, Takashi Shimomise, Franchi Jimmy, Shoji Tanaka, Tatsuhiko Ohto, Ryo Yamada
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] Probing spinterface in single molecular junctions by thermoelectric measurements (2015)
  • Author(s): Ryo Yamada, See Lee, Tatsuhiko Ohto, Hirokazu Tada
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] Single molecule electronic properties of perpendicularly connected porphyrin-imide dyads (2015)
  • Author(s): Zhijin Chen, Murni Handayani, Ryo Yamada, Hirokazu Tada, Hirofumi Tanaka, Takuji Ogawa
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] Synthesis and conductance measurement of single molecular slide switch (2015)
  • Author(s): Takashi TAMAKi,Ryo Yamada, Hirokazu Tada, Takuji Ogawa
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] Synthesis and measurements of molecules bearing nonsymmetric single-molecule electric properties (2015)
  • Author(s): Takuji Ogawa, Murni Handayani, Zhijin Chen, Naoya Sakata, Shunri Lee, Fumiya Miyamoto, Tomoko Inose, Ryo Yamada, Hirokazu Tada, Hirofumi Tanaka
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] Synthesis and physical properties of a porphyrin Tb dinuclear complex designed for spintronics (2015)
  • Author(s): Naoya Sakata, Shunri Lee, Nobuto Sumitani, Tomoko Inose, Ryo Yamada, Hirokazu Tada, Daisuke Tanaka, Takuji Ogawa
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] Synthesis, properties, and electrical conductance of insulated oligothiophenes having spiro-substituted fluorenes (2015)
  • Author(s): Yuji Okamoto, Yutaka Ie, Ryo Yamada, See Lee, Hirokazu Tada, Yoshio Aso
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] Theoretical study of a contact-asymmetry effect on magnetoresistsnce of single molecular spin valves (2015)
  • Author(s): Tatsuhiko Ohto, Ryo Yamada, Hirokazu Tada
  • Organizer: Pacifichem 2015
  • Place of Presentation: Honolulu, HW, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] 三脚アンカー分子による単分子接合の伝導キャリア制御 (2015)
  • Author(s): Lee See Kei, 家 裕隆, 田中一成, 田代彩, Testai, Henrique Rosa, 山田 亮, 安蘇 芳雄, 夛田 博一
  • Organizer: 表面・界面スペクトロスコピー2015
  • Place of Presentation: 国立女性教育会館,（埼玉県・比企郡嵐山町）
  • Year and Date: 2015-11-27
• [Presentation] Stochastic resonance with non-linear current-voltage characteristics of large-area molecular junctions (2015)
  • Author(s): Mariko Yamaguchi, Tatsuhiko Ohto, Ryo Yamada, and Hirokazu Tada
  • Organizer: he 2nd International Symposium of Interactive Materials Science Cadet Program (iSIMSC2)
  • Place of Presentation: Senri Hankyu Hotel, Osaka, Japan
  • Year and Date: 2015-11-18
  • Int'l Joint Research
• [Presentation] 三脚型アンカーを用いた単分子接合の熱起電力測定 (2015)
  • Author(s): Lee See Kei, Henrique R. Testai, 田中 一成, 田代 彩,家 裕隆, 安蘇芳雄, 山田 亮, 夛田博一
  • Organizer: 第９回領域横断研究会
  • Place of Presentation: 東京大学 理学部本館講堂および小柴ホール（東京都文京区）
  • Year and Date: 2015-11-13
• [Presentation] ポルフィリンダブルデッカー型単分子磁石の電気伝導計算 (2015)
  • Author(s): 大戸達彦, 猪瀬朋子, 炭谷宣登, 田中大輔, 山田 亮, 小川琢治, 夛田博一
  • Organizer: 第６回分子アーキテクトニクス研究会
  • Place of Presentation: 京都大学ローム記念館（京都市・京都）
  • Year and Date: 2015-10-23
• [Presentation] 被覆型長鎖オリゴチオフェンの単分子電気伝導特性に有効共役長が及ぼす影響 (2015)
  • Author(s): 岡本祐治, 家 裕隆, 山田 亮, 夛田博一, 安蘇芳雄
  • Organizer: 第６回分子アーキテクトニクス研究会
  • Place of Presentation: 京都大学ローム記念館（京都市・京都）
  • Year and Date: 2015-10-23
• [Presentation] ポルフィリン環のアンカーとしての評価 (2015)
  • Author(s): 玉木 孝, 山田 亮, 夛田博一, 小川琢治
  • Organizer: 第６回分子アーキテクトニクス研究会
  • Place of Presentation: 京都大学ローム記念館（京都市・京都）
  • Year and Date: 2015-10-23
• [Presentation] 走査トンネル顕微鏡ブレークジャンクション法によるテルビウム・ポルフィリンダ ブルデッカー型錯体の単分子電気計測 (2015)
  • Author(s): 酒井 駿, 炭谷宣登, 猪瀬朋子, 田中大輔, 大戸達彦, 山田 亮, 夛田博一, 小 川琢冶
  • Organizer: 第６回分子アーキテクトニクス研究会
  • Place of Presentation: 京都大学ローム記念館（京都市・京都）
  • Year and Date: 2015-10-23
• [Presentation] A brief review on single-molecule electronics (2015)
  • Author(s): Ryo Yamada
  • Organizer: 2015 3rd Korea-Japan Joint Seminar
  • Place of Presentation: Seoul National Univ., Seoul, Korea
  • Year and Date: 2015-09-22
  • Int'l Joint Research
• [Presentation] Stochastic resonance in non-linear current-voltage characteristics of large-area molecular junctions (2015)
  • Author(s): Mariko Yamaguchi, Tatsuhiko Ohto, Ryo Yamada, and Hirokazu Tada
  • Organizer: 2015 3rd Korea-Japan Joint Seminar
  • Place of Presentation: Seoul National Univ., Seoul, Korea
  • Year and Date: 2015-09-22
  • Int'l Joint Research
• [Presentation] Thermoelectric properties of pyridine and thiophene-based tripodal anchor units molecular junctions (2015)
  • Author(s): See Kei Lee, Yutaka Ie, Kazunari Tanaka, Aya Tashiro, Henrique Rosa Testai, Ryo Yamada, Yoshio Aso, Hirokazu Tada
  • Organizer: International Workshop on Molecular Architectonics
  • Place of Presentation: Shiretoko, Hokkaido, Japan
  • Year and Date: 2015-08-03
  • Int'l Joint Research
• [Presentation] Inelastic electron tunneling spectroscopy of Au/oligothiophene/Au molecular junctions (2015)
  • Author(s): Ryo Yamada, Takashi Shimomise, Jimmy Franchi, Tatsuhiko Ohto, Shoji Tanaka, Hirokazu Tada
  • Organizer: International Workshop on Molecular Architectonics
  • Place of Presentation: Shiretoko, Hokkaido, Japan
  • Year and Date: 2015-08-03
  • Int'l Joint Research
• [Presentation] Synthesis, properties, and electrical conductance of insulated oligothiophenes having spiro-substituted fluorene (2015)
  • Author(s): Yuji Okamoto,Yutaka Ie, Ryo Yamada, See Kei Lee,Hirokazu Tada, and Yoshio Aso
  • Organizer: International Workshop on Molecular Architectonics
  • Place of Presentation: Shiretoko, Hokkaido, Japan
  • Year and Date: 2015-08-03
  • Int'l Joint Research
• [Presentation] The electronic properties of donor-acceptor (DA) single molecular diode based on porphyrin-imide dyads (2015)
  • Author(s): Zhijin Chen, Murni Handayani, Hirofumi Tanaka, Ryo Yamada, Hirokazu Tada, Takuji Ogawa
  • Organizer: International Workshop on Molecular Architectonics
  • Place of Presentation: Shiretoko, Hokkaido, Japan
  • Year and Date: 2015-08-03
  • Int'l Joint Research
• [Presentation] Synthesis and single molecular measurement of various porphyrin arrays with one thiolate anchoring group (2015)
  • Author(s): Takashi Tamaki, Ryo Yamada, Hirokazu Tada, Takuji Ogawa
  • Organizer: International Workshop on Molecular Architectonics
  • Place of Presentation: Shiretoko, Hokkaido, Japan
  • Year and Date: 2015-08-03
  • Int'l Joint Research
• [Presentation] Structural Analysis of Au/Oligothiophene/Au Molecular Junctions by Inelastic Electron Tunneling Spectroscopy (2015)
  • Author(s): Takashi Shimomise, Jimmy Franchi, Shoji Tanaka, Tatsuhiko Ohto, Ryo Yamada, and Hirokazu Tada
  • Organizer: 2nd Japan-Korea Joint Seminar
  • Place of Presentation: Osaka University, Toyonaka, Osaka, Japan
  • Year and Date: 2015-07-10
  • Int'l Joint Research
• [Presentation] Thermoelectric Voltage Measurements of Pyridine and Thiophene-based Tripodal Anchor Molecular Junctions (2015)
  • Author(s): Henrique R. Testai, See Kei Lee, Yutaka Ie, Kazunari Tanaka, Aya Tashiro, Yoshio Aso, Ryo Yamada, and Hirokazu Tada
  • Organizer: 2nd Japan-Korea Joint Seminar
  • Place of Presentation: Osaka University, Toyonaka, Osaka, Japan
  • Year and Date: 2015-07-10
• [Presentation] 単一分子のキャリア輸送特性の計測 (2015)
  • Author(s): Lee See Kei, 田中彰治, 大戸達彦, 山田亮, 夛田博一
  • Organizer: 第１８回理論化学討論会
  • Place of Presentation: 大阪大学豊中キャンパス（大阪府・豊中市）
  • Year and Date: 2015-05-20
• [Presentation] 単分子膜によるトンネル接合素子の作製と伝達特性の活用 (2015)
  • Author(s): 山田 亮・山口 真理子・大戸 達彦・夛田 博一
  • Organizer: 日本化学会第95春季年会
  • Place of Presentation: 船橋市（日本大学船橋キャンパス）
  • Year and Date: 2015-03-26
  • Invited
• [Presentation] Conductance and thermopower of C82 and endohedral metallofullerene molecular junctions with Au electrodes (2015)
  • Author(s): Marius Buerkle, See Kei Lee, Ryo Yamada, Hirokazu Tada, and Yoshihiro Asai
  • Organizer: Deutsche Physikalische Gesellschaft Annual Meeting
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2015-03-20
• [Presentation] Thermoelectric Effect of Thiophene-based Tripodal Molecular Junctions (2015)
  • Author(s): SeeKei Lee, Yutaka Ie, Yoshio Aso, Ryo Yamada, Hirokazu Tada
  • Organizer: 第６２回応用物理学会春季学術講演会
  • Place of Presentation: 平塚市（東海大学湘南キャンパス）
  • Year and Date: 2015-03-14
• [Presentation] Au/オリゴチオフェン/Au接合の非弾性トンネルスペクトル測定 (2015)
  • Author(s): 下店 隆史、Franchi Jimmy、田中 彰治、大戸 達彦、山田 亮、夛田 博一
  • Organizer: 第６２回応用物理学会春季学術講演会
  • Place of Presentation: 平塚市（東海大学湘南キャンパス）
  • Year and Date: 2015-03-14
• [Presentation] Ni-C60-Niスピンバルブ素子の第一原理計算 (2015)
  • Author(s): 大戸達彦、山田亮、夛田 博一
  • Organizer: 第６２回応用物理学会春季学術講演会
  • Place of Presentation: 平塚市（東海大学湘南キャンパス）
  • Year and Date: 2015-03-14
• [Presentation] Development of a Mechanically Controllable Break Junction Equipment for Low Temperature and High Magnetic Field Measurement (2014)
  • Author(s): Takashi Shimomise, Jimmy Franchi, Ryo Yamada, Hirokazu Tada
  • Organizer: Joint Winter School & Workshop for Interdisciplinary Research on Materials Science of JLU Giessen and Osaka University
  • Place of Presentation: Giessen University (Germany)
  • Year and Date: 2014-12-09
• [Presentation] First-Principles Study of Thermoelectric Properties of Ni-Molecule-Ni Junction (2014)
  • Author(s): Tatsuhiko Ohto, See Kei Lee, Ryo Yamada and Hirokazu Tada
  • Organizer: The 2014 Asian Conference on Nanoscience and Nanotechnology (AsiaNANO 2014)
  • Place of Presentation: Ramada Plaza Jeju Hotel, Jeju, Korea
  • Year and Date: 2014-10-27
• [Presentation] First-principles calculation of molecular junctions with ferromagnetic electrodes for spintronics and thermoelectronics (2014)
  • Author(s): Tatsuhiko Ohto, See Kei Lee, Ryo Yamada and Hirokazu Tada
  • Organizer: Mini-Symposium on Recent progress in single molecule electronics and single molecule
  • Place of Presentation: 大阪大学、日本
  • Year and Date: 2014-10-09
• [Presentation] Ni-ベンゼンジチオール-Ni接合の熱起電力の第一原理計算 (2014)
  • Author(s): 大戸達彦，See Kei Lee，山田亮，夛田博一
  • Organizer: 第７５回応用物理学会秋季学術講演会
  • Place of Presentation: 北海道大学
  • Year and Date: 2014-09-19
• [Presentation] メカニカルブレークジャンクション法によるポルフィリンダブルデッカー型単分子磁石の単分子電気計測 (2014)
  • Author(s): 炭谷宣登，Vanessa Timmerman，田中大輔，猪瀬朋子，田中啓文，石川直人，山田亮，夛田博一，小川琢冶
  • Organizer: 第７５回応用物理学会秋季学術講演会
  • Place of Presentation: 北海道大学
  • Year and Date: 2014-09-17
• [Presentation] 多彩な配列を有するポルフィリンアレイの単一分子電気測定 (2014)
  • Author(s): 玉木孝，野坂長範，山田亮，夛田博一，小川琢治
  • Organizer: 第７５回応用物理学会秋季学術講演会
  • Place of Presentation: 北海道大学
  • Year and Date: 2014-09-17
• [Presentation] 自己組織化単分子膜の非線形電流電圧特性と信号伝達特性 (2014)
  • Author(s): 山口真理子，大戸達彦，山田亮，夛田博一
  • Organizer: 第７５回応用物理学会秋季学術講演会
  • Place of Presentation: 北海道大学
  • Year and Date: 2014-09-17
• [Presentation] First-Principles Study of Thermoelectric Properties of Ni-Molecule-Ni Junctions (2014)
  • Author(s): Tatsuhiko Ohto, See Kei Lee, Ryo Yamada and Hirokazu Tada
  • Organizer: Computational Science Workshop 2014
  • Place of Presentation: Tsukuba
  • Year and Date: 2014-08-20
• [Presentation] Ni電極を用いた分子接合の熱電特性の第一原理計算 (2014)
  • Author(s): 大戸達彦、Lee See Kei、山田亮、夛田博一
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 平塚
• [Presentation] 単分子接合の熱起電力測定と電子状態の解明 (2014)
  • Author(s): 山田亮
  • Organizer: 日本化学会第94春季年会
  • Place of Presentation: 名古屋,
  • Invited
• [Presentation] Thermoelectricity of C82 and Gd@C82 Molecular Junctions (2014)
  • Author(s): See Kei Lee，Marius Buerkle，山田亮，浅井美博，多田博一
  • Organizer: 第61回応用物理学会春季学術講演会
  • Place of Presentation: 相模原市
• [Presentation] 強磁性電極を用いた単分子接合の電子物性と機能 (2014)
  • Author(s): 山田 亮
  • Organizer: 電気化学会
  • Place of Presentation: 吹田市
  • Invited
• [Presentation] Ni 電極を用いた単分子接合の熱起電力測定 (2014)
  • Author(s): See Kei Lee, 大戸 達彦、山田 亮、夛田博一
  • Organizer: 第４回分子アーキテクトニクス研究会
  • Place of Presentation: 東京
• [Presentation] C82およびGd@C82分子接合の熱起電力測定 (2014)
  • Author(s): Lee See Kei, Buekle Marius, 山田 亮, 浅井 美博, 夛田 博一
  • Organizer: 第４回分子アーキテクトニクス研究会
  • Place of Presentation: 東京
• [Presentation] Ni 電極を用いた分子接合の熱電特性の第一原理計算 (2014)
  • Author(s): 大戸 達彦，Lee See Kei, 山田 亮, 夛田 博一
  • Organizer: 第４回分子アーキテクトニクス研究会
  • Place of Presentation: 東京
• [Presentation] 金/オリゴチオフェン/金接合の電流電圧特性 (2014)
  • Author(s): 下店 隆史，山田 亮, 田中彰治, 夛田博一
  • Organizer: 第４回分子アーキテクトニクス研究会
  • Place of Presentation: 東京
• [Presentation] Thermoelectricity in Benzenedithiol Molecular Junctions with Ni Electrodes (2014)
  • Author(s): See Kei Lee, Tatsuhiko Ohto, Ryo Yamada and Hirokazu Tada
  • Organizer: Nano and Giga Challenges in Electronics, Photonics and Renewable Energy
  • Place of Presentation: Phoenix, USA
• [Presentation] 単分子素子の電子物性と展望 (2013)
  • Author(s): 山田 亮
  • Organizer: 第３回 CSJ化学フェスタ2013
  • Place of Presentation: タワーホール船堀,
• [Presentation] Thermoelectricity in Molecular Junctions with Ni Electrodes (2013)
  • Author(s): See Kei Lee，Ryo Yamada，Tatsuhiko Ohto，Hirokazu Tada
  • Organizer: 秋季 第73回応用物理学会学術講演会
  • Place of Presentation: 京田辺,
• [Presentation] Thermoelectric Effect in Molecular Junctions with Ni Electrodes (2013)
  • Author(s): See Kei Lee, Tatsuhiko Ohto, Ryo Yamada, Hirokazu Tada
  • Organizer: MRS Fall Meeting
  • Place of Presentation: Boston, USA
• [Presentation] Thermopower of Benzenedithiol Molecular Junctions with Nickel Electrodes (2013)
  • Author(s): See Kei Lee, Tatsuhiko Ohto, Ryo Yamada, Hirokazu Tada
  • Organizer: 1st International Confarence on the Science & Engineering of Materials
  • Place of Presentation: Kuala Lumpur, Malaysia
• [Presentation] Thermoelectric Voltage Measurements of Molecular Junctions with Ni Electrodes (2013)
  • Author(s): See Kei Lee, Tatsuhiko Ohto, Ryo Yamada and Hirokazu Tada
  • Organizer: 2013 Korea-Japan Molecular Electronics Symposium
  • Place of Presentation: Seoul, Korea