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A04 Toshiharu Teranishi

Toshiharu Teranishi

A04 Planning

Affiliation

Institute for Chemical Research, Kyoto University

Position

Professor

Contact

teranisi@scl.kyoto-u.ac.jp

HP

http://www.scl.kyoto-u.ac.jp/~teranisi/index_E.html

Research Project

Novel Development of Asymmetry Chemistry in Inorganic Nanocrystals

Co-Investigator

Masanori Sakamoto (Associate Professor, Institute for Chemical Research, Kyoto University)

Ryota Sato (Assistant Professor, Institute for Chemical Research, Kyoto University)

Masaki Saruyama (Assistant Professor, Institute for Chemical Research, Kyoto University)

Abstract

We develop a new field of chemistry, asymmetry chemistry, by fabricating the asymmetric structures composed of various inorganic nanocrystals. Specifically, we investigate the following four subjects (see Figure). 1) Synthesis of chiral metal clusters with helical atomic arrangement and investigation on their chiral catalysis and chiral magnetism. 2) Helical assembly of plasmonic nanocrystals with the aid of helical polymers and chiral spaces and application to chiral plasmonics (enhancement of circular dichloism, circular polarized luminescence) and selective chiral synthesis. 3) Synthesis of asymmetric nanocrystals with controlled heterointerfaces and band alignments for highly efficient and long-lived charge separation by visible-to-near infrared light. 4) Formation of highly efficient directional energy transfer system by assembling the π-conjugated ligand-protected nanocrystals through the coordination bond in low symmetry.

 

Research Areas

Nano materials Chemistry, Inorganic Chemistry, Solid State Chemistry

Keywords

Nanocrystal, Anisotropic Assembly, Chiral Cluster, Chiral Plasmon、Directional Carrier and Energy Transfe

2019

[25] Plasmonic p-n Junction for Infrared Light induced Solar Fuel Conversion,
Zichao Lian; Masanori Sakamoto; Junie J. M. Vequizo; Chandana S. K. Ranasinghe; Akira Yamakata; Takuro Nagai; Koji Kimoto; Yoichi Kobayashi; Naoto Tamai; Toshiharu Teranishi , J. Am. Chem. Soc., 141, 6, 2446 - 2450, 2019
DOI: 10.1021/jacs.8b11544.
[24] Carrier-Selective Blocking Layer Synergistically Improves the Plasmonic Enhancement Effect,
Tokuhisa Kawawaki; Tatsuo Nakagawa; Masanori Sakamoto; Toshiharu Teranishi, J. Am. Chem. Soc., 141, 21, 8402 - 8406, 2019
DOI: 10.1021/jacs.9b01419.
[23] Formation of strong L10-FePd/α-Fe nanocomposite magnets by visualizing efficient exchange coupling,
Kenshi Matsumoto; Ryota Sato; Thang Thuy Trinh; Noritsugu Sakuma; Tetsuya Shoji; Mitsutaka Haruta; Hiroki Kurata; Toshiharu Teranishi, Nanoscale Adv., , 2019
DOI: 10.1039/c9na00225a.
[22] Clear and transparent nanocrystals for infrared-responsive carrier transfer,
Masanori Sakamoto; Tokuhisa Kawawaki; Masato Kimura; Junie J. M. Vequizo; Hironori Matsunaga; Chandana S. K. Ranasinghe; Akira Yamakata; Hiroyuki Matsuzaki; Akihiro Furube; Toshiharu Teranishi , Nat. Commun., 10, 406-1 - 406-7, 2019
DOI: 10.1038/s41467-018-08226-2.
[21] Robust Pt-based Nanogap Electrodes with 10-nm-scale Ultrafine Linewidth,
Yoon Y. Choi; Toshiharu Teranishi; Yutaka Majima, Appl. Phys. Exp., 12, 2, 025002-1 - 025002-5, 2019
DOI: 10.7567/1882-0786/aafb20.

2018

[20] Suppression of Trion Formation in CsPbBr3 Perovskite Nanocrystals by Postsynthetic Surface Modification,
Satoshi Nakahara; Hirokazu Tahara; Go Yumoto; Tokuhisa Kawawaki; Masaki Saruyama; Ryota Sato; Toshiharu Teranishi; Yoshihiko Kanemitsu, J. Phys. Chem. C, 122, 38, 22188 - 22193, 2018
DOI: 10.1021/acs.jpcc.8b06834.
[19] Observation of Positive and Negative Trions in Organic-Inorganic Hybrid Perovskite Nanocrystals,
Naoki Yarita; Tomoko Aharen; Hirokazu Tahara; Masaki Saruyama; Tokuhisa Kawawaki; Ryota Sato; Toshiharu Teranishi; Yoshihiko Kanemitsu, Phys. Rev. Mater., 2, 11, 116003-1 - 116003-8, 2018
DOI: 10.1103/PhysRevMaterials.2.116003.
[18] Quantum coherence of multiple excitons governs absorption cross-sections of PbS/CdS core/shell nanocrystals,
Hirokazu Tahara; Masanori Sakamoto; Toshiharu Teranishi; Yoshihiko Kanemitsu, Nat. Commun., 9, 3179-1 - 3179-8, 2018
DOI: 10.1038/s41467-018-05698-0.
[17] Boosting Photocatalytic Overall Water Splitting by Co doping into Mn3O4 Mixed Oxide Nanoparticles as Oxygen Evolution Cocatalysts,
Taizo Yoshinaga; Masaki Saruyama; Anke Xiong; Yeilin Ham; Yongbo Kuang; Ryo Niishiro; Seiji Akiyama; Masanori Sakamoto; Takashi Hisatomi; Kazunari Domen; Toshiharu Teranishi, Nanoscale, 10, 22, 10420 - 10427, 2018
DOI: 10.1039/c8nr00377g.
[16] Phase-Segregated NiPx@FePyOz Core@Shell Nanoparticles: Ready-to-Use Nanocatalysts for Electro- and Photo-Catalytic Water Oxidation through in-situ Activation by Structural Transformation and Spontaneous Ligand Removal,
Masaki Saruyama; Sungwon Kim; Toshio Nishino; Masanori Sakamoto; Mitsutaka Haruta; Hiroki Kurata; Seiji Akiyama; Taro Yamada; Kazunari Domen; Toshiharu Teranishi , Chem. Sci., 9, 21, 4830 - 4836, 2018
DOI: 10.1039/c8sc00420j.
[15] Near Infrared Light Induced Plasmonic Hot Hole Transfer at a Nano-Heterointerface,
Zichao Lian; Masanori Sakamoto; Hironori Matsunaga; Junie Jhon M. Vequizo; Akira Yamakata; Mitsutaka Haruta; Hiroki Kurata; Wataru Ota; Tohru Sato; Toshiharu Teranishi , Nat. Commun., 9, , 2018
DOI: 10.1038/s41467-018-04630-w.
[14] Durian-Shaped CdS@ZnSe Core@mesoporous-Shell Nanocrystals for Enhanced and Sustainable Photocatalytic Hydrogen Evolution,
Zichao Lian; Masanori Sakamoto; Yoichi Kobayashi; Naoto Tamai; Jun Ma; Tsuneaki Sakurai; Shu Seki; Tatsuo Nakagawa; Mingwei Lai; Mitsutaka Haruta; Hiroki Kurata; Toshiharu Teranishi, J. Phys. Chem. Lett., 9, 9, 2212 - 2217, 2018
DOI: 10.1021/acs.jpclett.8b00789.
[13] Hot Biexciton Effect on Optical Gain in CsPbI3 Perovskite Nanocrystals,
Go Yumoto; Hirokazu Tahara; Tokuhisa Kawawaki; Masaki Saruyama; Ryota Sato; Toshiharu Teranishi; Yoshihiko Kanemitsu, J. Phys. Chem. Lett., 9, 9, 2222 - 2228, 2018
DOI: 10.1021/acs.jpclett.8b01029.
[12] Numerical and Experimental Investigations of Dependence of Photoacoustic Signals from Gold Nanoparticles on the Optical Properties,
Shinpei Okawa; Takeshi Hirasawa; Ryota Sato; Toshihiro Kushibiki; Miya Ishihara; Toshiharu Teranishi, Opt. Rev., , 2018
DOI: 10.1007/s10043-018-0435-2.
[11] Ligand Effect on the Catalytic Activity of Gold Clusters in the Electrochemical Hydrogen Evolution Reaction,
D.Eguchi; M. Sakamoto; T. Teranishi, Chem. Sci., 9, 1, 261 - 265, 2018
DOI: 10.1039/C7SC03997B.

2017

[10] Impact of Postsynthetic Surface Modification on Photoluminescence Intermittency in Formamidinium Lead Bromide Perovskite Nanocrystals,
Naoki Yarita; Hirokazu Tahara; Masaki Saruyama; Tokuhisa Kawawaki; Ryota Sato; Toshiharu Teranishi; Yoshihiko Kanemitsu, J. Phys. Chem. Lett., 8, 6041 - 6047, 2017
DOI: 10.1021/acs.jpclett.7b02840.
[9] Harmonic Quantum Coherence of Multipul Excitons in PbS/CdS Core/Shell Nanocrystals,
Hirokazu Tahara; Masanori Sakamoto; Toshiharu Teranishi; Yoshihiko Kanemitsu, Phys. Rev. Lett., 119, 247401-1 - 247401-6, 2017
DOI: 10.1103/PhysRevLett.119.247401.
[8] Formation of Layer-by-Layer Assembled Cocatalyst Films of S2--stabilized Ni3S4 Nanoparticles for Electrochemical Hydrogen Evolution Reaction,
Sungwon Kim; Toshio Nishino; Masaki Saruyama; Masanori Sakamoto; Hiroyuki Kobayashi; Seiji Akiyama; Taro Yamada; Kazunari Domen; Toshiharu Teranishi, ChemNanoMat, 3, 10, 764 - 771, 2017
DOI: 10.1002/cnma.201700220.
[7] Monodisperse and Size-tunable PbS Colloidal Quantum Dots via Heterogeneous Precursors,
Samuel Chan; Maning Liu; Kay Latham; Mitsutaka Haruta; Hiroki Kurata; Toshiharu Teranishi; Yasuhiro Tachibana, J. Mater. Chem. C, 5, 2182 - 2187, 2017
DOI: 10.1039/C6TC05329G.
[6] Dynamics of Charged Excitons and Biexcitons in CsPbBr3 Perovskite Nanocrystals Revealed by Femtosecond Transient-Absorption and Single-Dot Luminescence Spectroscopy,
Naoki Yarita; Hirokazu Tahara; Toshiyuki Ihara; Tokuhisa Kawawaki; Ryota Sato; Masaki Saruyama; Toshiharu Teranishi; Yoshihiko Kanemitsu, J. Phys. Chem. Lett., 8, 7, 1413 - 1418, 2017
DOI: 10.1021/acs.jpclett.7b00326.
[5] Molecular Floating-gate Single-electron Transistor,
Makoto Yamamoto; Yasuo Azuma; Masanori Sakamoto; Toshiharu Teranishi; Hisao Ishii; Yutaka Majima; Yutaka Noguchi, Sci. Rep., 7, 1589-1 - 1589-7, 2017
DOI: 10.1038/s41598-017-01578-7.
[4] Coulomb Blockade and Coulomb Staircase Behavior at Room Temperature,
Pipit U. Vivitasari; Yasuo Azuma; Masanori Sakamoto; Toshiharu Teranishi; Yutaka Majima, Mater. Res. Exp., 4, 2, 024004-1 - 024004-5, 2017
DOI: 10.1088/2053-1591/aa5bb3.
[3] Coulomb-Enhanced Radiative Recombination of Biexcitons in Single Giant-Shell CdSe/CdS Core/Shell Nanocrystals,
Nao Hiroshige; Toshiyuki Ihara; Masaki Saruyama; Toshiharu Teranishi; Yoshihiko Kanemitsu, J. Phys. Chem. Lett., 8, 1961 - 1966, 2017
DOI: 10.1021/acs.jpclett.7b00547.
[2] Porphyrin Derivative-Protected Gold Cluster with a Pseudotetrahedral Shape,
Daichi Eguchi; Masanori Sakamoto; Daisuke Tanaka; Yasuo Okamoto; Toshiharu Teranishi, J. Phys. Chem. C, 121, 20, 10760 - 10766, 2017
DOI: 10.1021/acs.jpcc.6b10972.

2016

[1] Memory Operations in Au Nanoparticle Single-electron Transistors with Floating Gate Electrodes,
Yasuo Azuma; Masanori Sakamoto; Toshiharu Teranishi; Yutaka Majima, Appl. Phys. Lett., 109, 223106-1 - 223106-5, 2016
DOI: 10.1063/1.4971190.