A04 寺西利治

寺西利治		計画 A04代表
所　属	京都大学化学研究所
役　職	教授
連絡先	teranisi@scl.kyoto-u.ac.jp
研究室HP	http://www.scl.kyoto-u.ac.jp/~teranisi/
研究課題	無機ナノ結晶によるアシンメトリー化学の展開
研究組織	研究協力者：坂本雅典（京都大学化学研究所・准教授）研究協力者：佐藤良太（京都大学化学研究所・助教）研究協力者：猿山雅亮（京都大学化学研究所・特任助教）
研究内容	本新学術領域研究では、多彩なアキラル無機ナノ結晶を集積したアシンメトリーナノ結晶構造体を構築し、構造に特有のアシンメトリー化学を展開する。具体的には、以下の項目を検討する（図）。（１）ヘリカルキラリティー原子配列をもつキラル金属クラスターを合成し、不斉触媒能やキラル磁性の探索を行う。（２）らせん高分子やキラル空間を利用することでプラズモニックナノ結晶をヘリカル集積し、キラルプラズモンによる円偏光二色性増強や円偏光発光を発現させるとともに、選択不斉反応に展開する。（３）ヘテロ界面やバンド位置を緻密に制御したアシンメトリーナノ結晶を合成し、可視・近赤外光誘起電荷分離の高効率・長寿命化を行う。（４）ナノ結晶に対するπ共役分子の空間配置を制御し配位結合で低対称集積することにより、従来にない高効率な指向性エネルギー移動系を構築する。以上の研究を通し、配位アシンメトリー化学ならではの不斉反応場構築や物性発現を行う。
専門分野	ナノ材料化学、無機化学、固体物性化学
研究キーワード	ナノ結晶、異方集積、キラルクラスター、キラルプラズモン、指向性キャリア・エネルギー移動

研究業績

2021

[45] Determinants of crystal structure transformation of ionic nanocrystals in cation exchange reactions,
Zhanzhao Li; Masaki Saruyama; Toru Asaka; Yasutomi Tatetsu; Toshiharu Teranishi, Science, 373, 332 – 337, 2021
DOI: 10.1126/science.abh2741.

[44] Strong spin-orbit coupling inducing Autler-Townes effect in lead halide peroviskite nanocrystals,
Go Yumoto; Hideki Hirori; Fumiya Sekiguchi; Ryota Sato; Masaki Saruyama; Toshiharu Teranishi; Yoshihiko Kanemitsu, Nat. Commun., 12, 3026-1 – 3026-7, 2021
DOI: 10.1038/s41467-021-23291-w.

[43] Morphology-Dependent Coherent Acoustic Phonon Vibrations and Phonon Beat of Au Nanopolyhedrons,
Li Wang; Shohei Takeda; Ryota Sato; Masanori Sakamoto; Toshiharu Teranishi; Naoto Tamai, ACS Omega, 6, 8, 5485 – 5489, 2021
DOI: 10.1021/acsomega.0c05806.

[42] Transformations of Ionic Nanocrystals via Full and Partial Ion Exchange Reactions,
Masaki Saruyama; Ryota Sato; Toshiharu Teranishi, Acc. Chem. Res., 54, 4, 765 – 775, 2021
DOI: 10.1021/acs.accounts.0c00701.

[41] Synthesis of mesoscopic particles of multi-component rare earth permanent magnet compounds,
T. Thuy Trinh; Jungryang Kim; Ryota Sato; Kenshi Matsumoto; Toshiharu Teranishi, Sci. Tech. Adv. Mater., 22, 1, 37 – 54, 2021
DOI: 10.1080/14686996.2020.1862630.

[40] Interference effects in high-order harmonics from colloidal perovskite nanocrystals excited by an elliptically polarized laser,
Kotaro Nakagawa; Hideki Hirori; Yasuyuki Sanari; Fumiya Sekiguchi; Ryota Sato; Masaki Saruyama; Toshiharu Teranishi; Yoshihiko Kanemitsu, Phys. Rev. Mater., 5, 016001-1 – 016001-6, 2021
DOI: 10.1103/PhysRevMaterials.5.016001.

2020

[39] Disulfide-Bridged Dimeric Cobalt Porphyrin: Synthesis and Electrocatalytic Properties for Oxygen Reduction in Acid Media,
Hui-Dong Jin; Yin-Dong Gu; Yue-Bin Lian; Song-Lin Xue; Yuan-Yan Fang; Zhao Deng; Masanori Sakamoto; Toshiharu Teranishi; Yang Peng, Chinese J. Inorg. Chem., 36, 12, 2377 – 2384, 2020
DOI: 10.11862/CJIC.2020.237.

[38] Cation Distribution in Monodispersed MFe₂O₄ (M = Mn, Fe, Co, Ni, and Zn) Nanoparticles Investigated by X-ray Absorption Fine Structure Spectroscopy: Implications for Magnetic Data Storage, Catalysts, Sensors, and Ferrofluids,
Masafumi Harada; Masako Kuwa; Ryota Sato; Toshiharu Teranishi,; Mari Takahashi; Shinya Maenosono, ACS Appl. Nano Mater., 3, 8, 8389 – 8402, 2020
DOI: 10.1021/acsanm.0c01810.

[37] Core−Shell CsPbBr₃@CdS Quantum Dots with Enhanced Stability and Photoluminescence Quantum Yields for Optoelectronic Devices,
Jindou Shi; Wanyin Ge; Jianfeng Zhu; Masaki Saruyama; Toshiharu Teranishi, ACS Appl. Nano Mater., 3, 8, 7563 – 7571, 2020
DOI: 10.1021/acsanm.0c01204.

[36] Number of Surface-Attached Acceptors on a Quantum Dot Impacts Energy Transfer and Photon Upconversion Efficiency,
Jie Zhang; Hironori Kouno; Nobuhiro Yanai; Daichi Eguchi; Tatsuo Nakagawa; Nobuo Kimizuka; Toshiharu Teranishi; Masanori Sakamoto, ACS Photonics, 7, 7, 1876 – 1884, 2020
DOI: 10.1021/acsphotonics.0c00771.

[35] Self-activated Rh-Zr mixed Oxide as a Nonhazardous Cocatalyst for Photocatalytic Hydrogen Evolution,
Toshio Nishino; Masaki Saruyama; Zhanzhao Li; Yoshie Nagatsuma; Mamiko Nakabayashi; Naoya Shibata; Taro Yamada; Ryo Takahata; Seiji Yamazoe; Takashi Hisatomi; Kazunari Domen; Toshiharu Teranishi, Chem. Sci., 11, 26, 6862 – 6867, 2020
DOI: 10.1039/d0sc01363c.

[34] Reduction of Optical Gain Threshold in CsPbI₃ Nanocrystals Achieved by Generation of Asymmetric Hot-Biecitons,
Etsuki Kobiyama; Hirokazu Tahara; Ryota Sato; Masaki Saruyama; Toshiharu Teranishi; Yoshihiko Kanemitsu, Nano Lett., 20, 5, 3905 – 3910, 2020
DOI: 10.1021/acs.nanolett.0c01079.

[33] Effect of A-site Cation on Photoluminescence Spectra of Single Lead Bromide Perovskite Nanocrystals,
Sojiro Masada; Takumi Yamada; Hirokazu Tahara; Hideki Hirori; Masaki Saruyama; Tokuhisa Kawawaki; Ryota Sato; Toshiharu Teranishi; Yoshihiko Kanemitsu, Nano Lett., 20, 5, 4022 – 4028, 2020
DOI: 10.1021/acs.nanolett.0c01417.

[32] Hard-X-ray Excited Optical Luminescence from Protein-directed Au_~20 Clusters,
Zuoyue Liu; Kyungoh Jung; Ryo Takahata; Masanori Sakamoto; Toshiharu Teranishi; Mamoru Fijitsuka; Guillem Pratx; Yasuko Osakada, RSC Adv., 10, 23, 13824 – 13829, 2020
DOI: 10.1039/d0ra01935f.

[31] Ligand-Stabilized CoO and NiO Nanoparticles for Spintronic Devices with Antiferromagnetic Insulators,
Masako Kuwa; Masafumi Harada; Ryota Sato; Toshiharu Teranishi, ACS Appl. Nano Mater., 3, 3, 2745 – 2755, 2020
DOI: 10.1021/acsanm.0c00092.

[30] Phase Segregated Cu_2-xS-Ni₃Se₄ Bimetallic Selenide Nanocrystals Formed through Cation Exchange Reaction for Active Water Oxidation Precatalyst,
Sungwon Kim; Hiroki Mizuno; Masaki Saruyama; Masanori Sakamoto; Mitsutaka Haruta; Hiroki Kurata; Taro Yamada; Kazunari Domen; Toshiharu Teranishi, Chem. Sci., 11, 1523 – 1530, 2020
DOI: 10.1039/C9SC04371C.

2019

[29] Anomalous Photo-Induced Hole Transport in Type-I Core/Mesoporous-Shell Nanocrystals for Efficient Photocatalytic H2 Evolution,
Zichao Lian; Masanori Sakamoto; Yoichi Kobayashi; Naoto Tamai; Jun Ma; Tsuneaki Sakurai; Shu Seki; Tatsuo Nakagawa; Ming-Wei Lai; Mitsutaka Haruta; Hiroki Kurata; Toshiharu Teranishi, ACS Nano, 13, 8356 – 8363, 2019
DOI: 10.1021/acsnano.9b03826.

[28] Nanoparticle Approach to the Formation of Sm2Fe17N3 Hard Magnetic Particles,
Jungryang Kim; Hsin-Lun Wu; Shihchen Hsu; Kenshi Matsumoto; Ryota Sato; Toshiharu Teranishi, Chem. Lett., 48, 9, 1054 – 1057, 2019
DOI: 10.1246/cl.190376.

[27] Ionization and Neutralization Dynamics of CsPbBr3 Perovskite Nanocrystals Revealed by Double-Pump Transient Absorption Spectroscopy,
Satoshi Nakahara; Keiichi Oharra; Hirokazu Tahara; Go Yumoto; Tokuhisa Kawawaki; Masaki Saruyama; Ryota Sato; Toshiharu Teranishi; Yoshihiko Kanemitsu, J. Phys. Chem. Lett., 10, 4731 – 4736, 2019
DOI: 10.1021/acs.jpclett.9b01554.

[26] Impact of Orbital Hybridization at Molecular-Metal Interface on Carrier Dynamics,
Masanori Sakamoto; Kim Hyeon-Deuk; Daichi Eguchi; I.-Y. Chang; Daisuke Tanaka; Hirokazu Tahara; Akihiro Furube; Yoshihiro Minagawa; Yutaka Majima; Yoshihiko Kanemitsu; Toshiharu Teranishi, J. Phys. Chem. C, 123, 25877 – 25882, 2019
DOI: 10.1021/acs.jpcc.9b04231.

[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 NiP_x@FeP_yO_z 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., 25, 365 – 374, 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 S^2--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.