Hiroyoshi Ohtsu

Profile Information

Affiliation: Assistant Professor, School of Science, Tokyo Institute of Technology
: 客員研究員, 特定国立研究開発法人理化学研究所

Degree: 博士(理学)(早稲田大学)

Researcher number: 10547087
ORCID ID: https://orcid.org/0000-0002-2911-3151
J-GLOBAL ID: 200901086528200885
researchmap Member ID: 6000016567

専門：結晶化学、錯体化学

Research Interests

Research Areas

Nanotechnology/Materials / Inorganic and coordination chemistry / Coordination Chemistry

Research History

Apr, 2016 - Present

Assistant Professor, School of Science, Tokyo Institute of Technology
Jan, 2016 - Mar, 2016

researcher, School of Science, Tokyo Institute of Technology
Dec, 2015 - Dec, 2015

Post-doctral Fellow, Department of Chemical Engineering (Department of Polymer Research Institute), Pohang University of Science and Technology
Dec, 2011 - Nov, 2015

Post-doctral Fellow, Division of Advanced Materials Science, Pohang University of Science and Technology
Apr, 2009 - Mar, 2011

Research Associate, Faculty of Science and Engineering, Waseda University

Education

Apr, 2008 - Oct, 2011

Department of Chemistry and Biochemistry, Graduate School of Advanced Science and Engineering, Waseda University
Apr, 2006 - Mar, 2008

Department of Chemistry, Graduate School of Science and Engineering, Waseda University
Apr, 2002 - Mar, 2006

Department of Chemistry, School of Science and Engineering, Waseda University

Committee Memberships

Apr, 2018 - Present

編集委員, 日本結晶学会
Apr, 2018 - Present

関東支部世話人, 錯体化学若手の会

Awards

Jul, 2021

進歩賞, 日本結晶学会
Sep, 2019

Suematsu prize, Development of flexible memory, Tokyo Institute of Technology

OHTSU Hiroyoshi
Mar, 2014

Special lecturer award for young generation, Chemical Society of Japan

OHTSU Hiroyoshi
Apr, 2013

111th KCS Poster Award, Selective Trapping of Labile S3 in a Porous Coordination Network and the Direct X-ray Observation, Korean Chemical Society

OHTSU Hiroyoshi
Mar, 2011

Award for Doctor thesis, Waseda University

OHTSU Hiroyoshi

Papers

Long Time CO2 Storage Under Ambient Conditions in Isolated Voids of a Porous Coordination Network Facilitated by the “Magic Door” Mechanism

Terumasa Shimada, Pavel M. Usov, Yuki Wada, Hiroyoshi Ohtsu, Taku Watanabe, Kiyohiro Adachi, Daisuke Hashizume, Takaya Matsumoto, Masaki Kawano

Advanced Science, Nov 20, 2023 Peer-reviewed
Synthesis and luminescence properties of substituted benzils

Masamichi Yasui, Takashi Fujihara, Hiroyoshi Ohtsu, Yuki Wada, Terumasa Shimada, Yiying Zhu, Masaki Kawano, Kengo Hanaya, Takeshi Sugai, Shuhei Higashibayashi

Communications Chemistry, 6(1), Nov 9, 2023
A self-complementary macrocycle by a dual interaction system.

Yuta Sawanaka, Masahiro Yamashina, Hiroyoshi Ohtsu, Shinji Toyota

Nature communications, 13(1) 5648-5648, Sep 26, 2022
Hydrogen bonding propagated phase separation in quasi-epitaxial single crystals: a Pd-Br molecular insulator

Takefumi Yoshida, Shinya Takaishi, Laurent Guérin, Tatsuhiro Kojima, Hiroyoshi Ohtsu, Masaki Kawano, Tatsuya Miyamoto, Hiroshi Okamoto, Kenichi Kato, Masaki Takata …

May 11, 2022
Flexibility Control of Two-Dimensional Coordination Polymers by Crystal Morphology: Water Adsorption and Thermal Expansion

Ryo Ohtani, Haruka Yoshino, Junichi Yanagisawa, Hiroyoshi Ohtsu, Daisuke Hashizume, Yuh Hijikata, Jenny Pirillo, Masaaki Sadakiyo, Kenichi Kato, Yuta Shudo …

Chemistry - A European Journal, 27(72) 18135-18140, Dec 23, 2021
Stepwise Observation of Iodine Diffusion in a Flexible Coordination Network Having Dual Interactive Sites

Hiroyoshi Ohtsu, Joonsik Kim, Tatsuya Kanamaru, Daishi Inoue, Daisuke Hashizume, Masaki Kawano

Inorganic Chemistry, Aug 18, 2021
Through-Space Charge Transfer in Copper Coordination Networks with Copper-Halide Guest Anions

Hiroyoshi Ohtsu, Marie Okuyama, Takeshi Nakajima, Munetaka Iwamura, Koichi Nozaki, Daisuke Hashizume, Masaki Kawano

Inorganic Chemistry, Jul 5, 2021
Micro-/nano-sized multifunctional heterochiral metal-organic frameworks for high-performance visible-blind UV photodetectors

Xiaobo Shang, Inho Song, Gwan Yeong Jung, Wanuk Choi, Hiroyoshi Ohtsu, Jeong Hyeon Lee, Jaeyong Ahn, Jin Young Koo, Masaki Kawano, Sang Kyu Kwak …

Journal of Materials Chemistry C, 9(23) 7310-7318, Jun 21, 2021
“Majority-Rules” Effect on Supramolecular Chirality and Optoelectronic Properties of Chiral Tetrachloro-Perylene Diimides

Xiaobo Shang, Inho Song, Myeonggeun Han, Jeong Hyeon Lee, Hiroyoshi Ohtsu, Wanuk Choi, Jin Chul Kim, Jaeyong Ahn, Sang Kyu Kwak, Joon Hak Oh

Advanced Optical Materials, 9(6), Mar 18, 2021
Bay-Substitution Effect of Perylene Diimides on Supramolecular Chirality and Optoelectronic Properties of Their Self-Assembled Nanostructures

Xiaobo Shang, Jaeyong Ahn, Jeong Hyeon Lee, Jin Chul Kim, Hiroyoshi Ohtsu, Wanuk Choi, Inho Song, Sang Kyu Kwak, Joon Hak Oh

ACS Applied Materials & Interfaces, Mar 17, 2021
Nickel(II)-Mediated C−S Cross-Coupling Between Thiols and ortho-Substituted Arylboronic Acid

Kengo Hanaya, Hiroyoshi Ohtsu, Masaki Kawano, Shuhei Higashibayashi, Takeshi Sugai

Asian Journal of Organic Chemistry, 10(3) 582-587, Mar, 2021
Surface-Doped Quasi-2D Chiral Organic Single Crystals for Chiroptical Sensing

Xiaobo Shang, Inho Song, Jeong Hyeon Lee, Wanuk Choi, Jaeyong Ahn, Hiroyoshi Ohtsu, Jin Chul Kim, Jin Young Koo, Sang Kyu Kwak, Joon Hak Oh

ACS Nano, Oct 27, 2020
Amyloid‐like Nanofibrillation of Metal‐Organic Complex Arrays Ruled by Their Precisely Designed Metal Sequences

Rajamani Rajmohan, Geoffrey Vrla, Hisanori Ueki, Kappamveettil Sajna, Toshiaki Takei, Hiroyoshi Ohtsu, Masaki Kawano, Pothiappan Vairaprakash, Kentaro Tashiro

Chemistry – An Asian Journal, Mar 16, 2020
Pyridinium modification of a hexaazaphenalene skeleton: structure and spectroelectrochemical analysis

Krittanun Deekamwong, Pavel M. Usov, Hiroyoshi Ohtsu, Masaki Kawano

CrystEngComm, 22(36) 5987-5994, 2020
Emergence of electrical conductivity in a flexible coordination polymer by using chemical reduction

Kentaro Fuku, Momoka Miyata, Shinya Takaishi, Takefumi Yoshida, Masahiro Yamashita, Norihisa Hoshino, Tomoyuki Akutagawa, Hiroyoshi Ohtsu, Masaki Kawano, Hiroaki Iguchi

Chemical Communications, 56(61) 8619-8622, 2020 Peer-reviewed
Ionic-Caged Heterometallic Bismuth–Platinum Complex Exhibiting Electrocatalytic CO2 Reduction

Yoshida Takefumi, Ahsan Md. Habib, Haitao Zhang, David Chukwuma Izuogu, Hitoshi Abe, Hiroyoshi Ohtsu, Tadashi Yamaguchi, Brian K. Breedlove, Alexander James William Thom, Masahiro Yamashita

Dalton Trans., 2020 Peer-reviewed
Do Anionic π Molecules Aggregate in Solution? A Case Study with Multi‐interactive Ligands and Network Formation

Keisuke Nakanishi, Hiroyoshi Ohtsu, Gaku Fukuhara, Masaki Kawano

Chemistry – A European Journal, Nov, 2019 Peer-reviewed
Solid-Gas Phase Synthesis of Coordination Networks by Using Redox-Active Ligands and Elucidation of Their Oxidation Reaction

Den Taizen, Usov Pavel M, Kim Jaejun, Hashizume Daisuke, Ohtsu Hiroyoshi, Kawano Masaki

CHEMISTRY-A EUROPEAN JOURNAL, 25(49) 11512-11520, Sep 2, 2019 Peer-reviewed
Heterochiral Doped Supramolecular Coordination Networks for High-Performance Optoelectronics

Xiaobo Shang, Inho Song, Jeong Hyeon Lee, Wanuk Choi, Hiroyoshi Ohtsu, Gwan Yeong Jung, Jaeyong Ahn, Myeonggeun Han, Jin Young Koo, Masaki Kawano …

ACS Applied Materials & Interfaces, Jun, 2019 Peer-reviewed
Tuning the supramolecular chirality and optoelectronic performance of chiral perylene diimide nanowires via N-substituted side chain engineering

Xiaobo Shang, Inho Song, Jeong Hyeon Lee, Myeonggeun Han, Jin Chul Kim, Hiroyoshi Ohtsu, Jaeyong Ahn, Sang Kyu Kwak, Joon Hak Oh

Journal of Materials Chemistry C, 7(28) 8688, 2019 Peer-reviewed

Misc.

Solid-state Coordination-Driven Molecular Rearrangement of Au^I₆Ag^I₃Cu^II₃ Complexes Induced by Anion Exchange

KOJIMA Tatsuhiro, TAKEDA Hiroto, OHTSU Hiroyoshi, KUWAMURA Naoto, YOSHINARI Nobuto, KONNO Takumi, KONNO Takumi

錯体化学会討論会講演要旨集, 72nd (CD-ROM), 2022
細孔性ネットワーク錯体に取り込まれた不安定硫黄同素体の粉末X線回折による直接観察―新しい硫黄同素体の化学―小硫黄同素体―

大津博義

化学と工業, 67(7) 624-626, 2014 Invited
Amorphous Coordination Polymers - beyond crystallinity

OHTSU Hiroyoshi

Kagaku, 73(7月) 66-67 Invited

Presentations

Cu-Halideクラスターを有する細孔性ネットワーク錯体の速度論的組立

大津博義

日本結晶学会平成30年度年会, Nov 11, 2018
細孔性ネットワーク錯体が明らかにする新しい元素の化学

大津博義

結晶学若手の会, Nov 9, 2018 Invited
X-ray Snapshots of Labile Elemental Allotropes in Interactive Porous Coordination Networks

OHTSU Hiroyoshi

43rd International Conference on Coordination Chemistry (ICCC), Jul, 2018 Invited
Elemental Allotropes in Interactive Porous Coordination Networks

OHTSU Hiroyoshi

International Congress on Pure & Applied Chemistry (ICPAC) 2018, Mar, 2018 Invited
Structural Investigation of Crystalline and Amorphous Phase in Kinetically Assembled Coordination Polymers

OHTSU Hiroyoshi

Nov 23, 2017
Kinetic Assembly of Porous Coordination Networks with Copper Halide Clusters

OHTSU Hiroyoshi

Sep, 2017
Kinetic Assembly of Porous Coordination Networks Utilizing Cu-Halides Clusters

OHTSU Hiroyoshi

96th CSJ meeting, Mar, 2017
Structural Investigation of Porous Coordination Networks having Crystalline-to-Amorphous-to-Crystalline Phase Transition

OHTSU Hiroyoshi

14th Conference of the Asian Crystallographic Association, Dec, 2016
X-ray Snapshots of Labile Elemental Allotropes in Porous Coordination Networks

OHTSU Hiroyoshi

5th Asian Conference on Coordination Chemistry, Jul, 2015
Small Sulfur Allotropes in Porous Coordination Networks

OHTSU Hiroyoshi

41st Conference on Coordination Chemistry, Singapore, Jul, 2014
Chemistry of Labile Small Sulfur Allotropes in Interactive Coordination Networks

OHTSU Hiroyoshi

24th Congress and General Assembly of the International Union of Crystallography

Teaching Experience

Professional Memberships

Research Projects

近赤外光駆動ニューロデバイスのための混合原子価ネットワーク錯体の創製

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2022 - Mar, 2025

大津博義
Construction of coordination network with a concerted active space

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021

Kawano Masaki
速度論的制御に基づく細孔体および活性ナノ空間の創生

科研費若手研究(B), 日本学術振興会, Apr, 2017 - Mar, 2019

大津博義
活性ナノ空間を有する細孔体の創生に基づく新しい硫黄元素の化学

化学助成金, 伊藤科学振興財団, Oct, 2018

大津博義
IUCr2017会議参加助成

日本結晶学会2017年度国際会議参加助成, 日本結晶学会, Aug, 2017 - Aug, 2017

大津博義

Profile Information

Research Interests

Research Areas

Research History

Education

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Awards

Papers

Misc.

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Teaching Experience

Professional Memberships

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