Hiroyuki Matsuzaki

Profile Information

Affiliation: National Institute of Advanced Industrial Science and Technology

Degree: 博士(科学)(Mar, 2004, 東京大学)

Researcher number: 80422400
ORCID ID: https://orcid.org/0000-0002-3259-0266
J-GLOBAL ID: 200901078780127365
researchmap Member ID: 5000087373

Research Areas

Natural sciences / Semiconductors, optical and atomic physics /

Papers

173

Tantalum Nitride-Enabled Solar Water Splitting with Efficiency Above 10%

Yuriy Pihosh, Vikas Nandal, Tomohiro Higashi, Ryota Shoji, Raman Bekarevich, Hiroshi Nishiyama, Taro Yamada, Valeria Nicolosi, Takashi Hisatomi, Hiroyuki Matsuzaki …

Advanced Energy Materials, Aug, 2023 Peer-reviewed
Nanostructured Tantalum Nitride for Enhanced Solar Water Splitting

Yuriy Pihosh, Vikas Nandal, Ryota Shoji, Raman Bekarevich, Tomohiro Higashi, Valeria Nicolosi, Hiroyuki Matsuzaki, Kazuhiko Seki, Kazunari Domen

ACS Energy Letters, 2106-2112, Apr 7, 2023
Origin of Enhanced Overall Water Splitting Efficiency in Aluminum-Doped SrTiO<inf>3</inf> Photocatalyst

Dharmapura H.K. Murthy, Vikas Nandal, Akihiro Furube, Kazuhiko Seki, Ryuzi Katoh, Hao Lyu, Takashi Hisatomi, Kazunari Domen, Hiroyuki Matsuzaki

Advanced Energy Materials, 2023
Design of semitransparent tantalum nitride photoanode for efficient and durable solar water splitting

Tomohiro Higashi, Hiroshi Nishiyama, Vikas Nandal, Yuriy Pihosh, Yudai Kawase, Ryota Shoji, Mamiko Nakabayashi, Yutaka Sasaki, Naoya Shibata, Hiroyuki Matsuzaki …

Energy & Environmental Science, 15(11) 4761-4775, 2022
Heterogeneous doping of visible-light-responsive Y2Ti2O5S2 for enhanced hydrogen evolution

Hiroaki Yoshida, Zhenhua Pan, Ryota Shoji, Vikas Nandal, Hiroyuki Matsuzaki, Kazuhiko Seki, Takashi Hisatomi, Kazunari Domen

Journal of Materials Chemistry A, 2022
Unveiling charge dynamics of visible light absorbing oxysulfide for efficient overall water splitting

Vikas Nandal, Ryota Shoji, Hiroyuki Matsuzaki, Akihiro Furube, Lihua Lin, Takashi Hisatomi, Masanori Kaneko, Koichi Yamashita, Kazunari Domen, Kazuhiko Seki

Nature Communications, 12(1), Dec, 2021
Optical Properties of Chiral Azo-Schiff Base Mn(II) and Zn(II) Complexes with Silver Nanoparticles

Kazuya Saiga, Tomoyuki Haraguchi, Yasutaka Kitahama, Takuya Hosokai, Hiroyuki Matsuzaki, Dohyun Moon, Mutsumi Sugiyama, Michikazu Hara, Takashiro Akitsu

Journal of Materials Science and Chemical Engineering, 09(04) 1-10, 2021
Author Correction: Clear and transparent nanocrystals for infrared-responsive carrier transfer (Nature Communications, (2019), 10, 1, (406), 10.1038/s41467-018-08226-2)

Masanori Sakamoto, Tokuhisa Kawawaki, Masato Kimura, Taizo Yoshinaga, Junie Jhon M. Vequizo, Hironori Matsunaga, Chandana Sampath Kumara Ranasinghe, Akira Yamakata, Hiroyuki Matsuzaki, Akihiro Furube …

Nature Communications, 10(1), Dec 1, 2019
Biexciton in one-dimensional Mott insulators

T. Miyamoto1 *, T. Kakizaki1 , T. Terashige2, D. Hata1 , H. Yamakawa1 , T. Morimoto1 , N. Takamura1 , H. Yada1 , Y. Takahashi3, T. Hasegawa 4, H. Matsuzaki 2,5, T. Tohyama 6 & H. Okamoto 1,2*

Communications Physics, 2(1), Dec, 2019 Peer-reviewed
Clear and transparent nanocrystals for infrared-responsive carrier transfer

Masanori Sakamoto, Tokuhisa Kawawaki, Masato Kimura, Taizo Yoshinaga, Junie Jhon M. Vequizo, Hironori Matsunaga, Chandana Sampath Kumara Ranasinghe, Akira Yamakata, Hiroyuki Matsuzaki, Akihiro Furube …

Nature Communications, 10(1), Dec 1, 2019 Peer-reviewed
Transient Absorption Spectroscopy Reveals Performance-Limiting Factors in a Narrow-Bandgap Oxysulfide La<inf>5</inf>(Ti<inf>0.99</inf>Mg<inf>0.01</inf>)<inf>2</inf>CuS<inf>5</inf>O<inf>6.99</inf> Photocatalyst for H<inf>2</inf> Generation

Dharmapura H.K. Murthy, Hiroyuki Matsuzaki, Jingyuan Liu, Yohichi Suzuki, Takashi Hisatomi, Kazuhiko Seki, Kazunari Domen, Akihiro Furube

Journal of Physical Chemistry C, 123(23) 14246-14252, Jun 13, 2019 Peer-reviewed
Transient carrier recombination dynamics in potential‐induced degradation p‐type single‐crystalline Si photovoltaic modules

Hiroyuki Matsuzaki

Progress in Photovoltaics: Research and Applications, 27 682-692, May 14, 2019 Peer-reviewed
One-dimensional Anisotropic Electronic States in Needle-shaped La5Ti2CuS5O7 Single Crystals Grown in Molten Salt in Bridgman Furnace

Hiroyuki Matsuzaki

Crystal Growth & Design, Apr 3, 2019 Peer-reviewed
One-dimensional Anisotropic Electronic States in Needle-shaped La <inf>5</inf> Ti <inf>2</inf> CuS <inf>5</inf> O <inf>7</inf> Single Crystals Grown in Molten Salt in Bridgman Furnace

Motoki Iwase, Mamiko Nakabayashi, Naoya Shibata, Hiroyuki Matsuzaki, Hisayoshi Kobayashi, Taro Yamada, Kazunari Domen, Tomoaki Watanabe

Crystal Growth and Design, 19(4) 2419-2427, Apr, 2019 Peer-reviewed
Origin of the overall water splitting activity of Ta<inf>3</inf>N<inf>5</inf> revealed by ultrafast transient absorption spectroscopy

Dharmapura H.K. Murthy, Hiroyuki Matsuzaki, Zheng Wang, Yohichi Suzuki, Takashi Hisatomi, Kazuhiko Seki, Yasunobu Inoue, Kazunari Domen, Akihiro Furube

Chemical Science, 10(20) 5353-5362, 2019 Peer-reviewed
Revealing the role of the Rh valence state, la doping level and Ru cocatalyst in determining the H <inf>2</inf> evolution efficiency in doped SrTiO <inf>3</inf> photocatalysts

Dharmapura H.K. Murthy, Hiroyuki Matsuzaki, Qian Wang, Yohichi Suzuki, Kazuhiko Seki, Takashi Hisatomi, Taro Yamada, Akihiko Kudo, Kazunari Domen, Akihiro Furube

Sustainable Energy and Fuels, 3(1) 208-218, 2019 Peer-reviewed
Origin of the overall water splitting activity of Ta3N5 revealed by ultrafast transient absorption spectroscopy

Hiroyuki Matsuzaki

Chemical Science, 10(20) 5353-5362-5362, 2019 Peer-reviewed
Solvent-dependent investigation of carbazole benzonitrile derivatives: Does the le 3 - CT 1 energy gap facilitate thermally activated delayed fluorescence?

Takuya Hosokai, Hiroki Noda, Hajime Nakanotani, Takanori Nawata, Yasuo Nakayama, Hiroyuki Matsuzaki, Chihaya Adachi

Journal of Photonics for Energy, 8(3), Jul 1, 2018 Peer-reviewed
Plate-like Sm<inf>2</inf>Ti<inf>2</inf>S<inf>2</inf>O<inf>5</inf> Particles Prepared by a Flux-Assisted One-Step Synthesis for the Evolution of O<inf>2</inf> from Aqueous Solutions by Both Photocatalytic and Photoelectrochemical Reactions

Guijun Ma, Yongbo Kuang, Dharmapura H.K. Murthy, Takashi Hisatomi, Jeongsuk Seo, Shanshan Chen, Hiroyuki Matsuzaki, Yohichi Suzuki, Masao Katayama, Tsutomu Minegishi …

Journal of Physical Chemistry C, 122(25) 13492-13499, Jun 28, 2018 Peer-reviewed
Electron transfer dynamics and yield from gold nanoparticle to different semiconductors induced by plasmon band excitation

L. C. Du, W. D. Xi, J. B. Zhang, H. Matsuzaki, A. Furube

Chemical Physics Letters, 701 126-130, Jun, 2018 Peer-reviewed

Misc.

130

Femtosecond pump-probe spectroscopy of the organic charge-transfer complex DBTTF-TCNQ single Crystal

Matsuzaki H., Tsutsumi J., Hasegawa T.

Meeting abstracts of the Physical Society of Japan, 68(2) 757-757, Aug 26, 2013
Scaling analysis of the neutral-ionic transition material TTF-CA

Takehara R., Miyagawa K., Kanoda K., Miyamoto T., Matsuzaki H., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 68(2) 768-768, Aug 26, 2013
27aXP-8 Photocarrier generation via charge-transfer excitation in donop-acceptor type polymers II

Tsutsumi J., Matsuzaki H., Kanai N., Yamada T., Hasegawa T.

Meeting abstracts of the Physical Society of Japan, 68(1) 931-931, Mar 26, 2013
27pXF-10 Domain wall conduction in the neutral-ionic transition material TTF-CA

Takehara R., Miyagawa K., Kanoda K., Miyamoto T., Matsuzaki H., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 68(1) 938-938, Mar 26, 2013
28pPSB-37 Femtosecond optical transient spectroscopy of the organic charge-transfer complex DBTTF-TCNQ

Matsuzaki H., Tsutsumi J., Hasegawa T.

Meeting abstracts of the Physical Society of Japan, 68(1) 841-841, Mar 26, 2013
28pPSB-52 Photoinduced phase transition of charge ordered molecular crystal β-(meso-DMBEDT-TTF)_2PF_6 II

Nonaka H., Uemura H., Yada H., Matsuzaki H., Shikama T., Takahashi K., Mori H., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 68(1) 845-845, Mar 26, 2013
21aFJ-11 Photocarrier dynamics in anatase TiO_2 investigated by UV pump-THz probe spectroscopy

Matsui Y., Uchida R., Yada H., Matsuzaki H., Li Bingsheng, Sawa A., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 67(2) 717-717, Aug 24, 2012
21aEB-4 Resistivity measurements of quasi-2D ionic material M_2P-TCNQF_4 under high pressure

Takehara R., Miyagawa K., Kanoda K., Uemura H., Matsuzaki H., Okamoto H., Taniguchi H., Matsubayashi K., Uwatoko Y.

Meeting abstracts of the Physical Society of Japan, 67(2) 800-800, Aug 24, 2012
19aHC-2 Excitation intensity dependence of the photo-induced phase transition for the perovskite vanadium oxide

Ishii I., Matsuzaki M., Uchida M., Uchida M., Tokura Y., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 67(2) 690-690, Aug 24, 2012
Material designs and new physical properties in MX-and MMX-Chain compounds

Masahiro Yamashita, Hiroshi Okamoto, Hiroaki Iguchi, Kaoru Iwano, Hideo Kishida, Hiroyuki Matsuzaki, Minoru Mitsumi, Arao Nakamura, Shinya Takaishi, Kenji Yonemitsu

Material Designs and New Physical Properties in MX- and MMX-Chain Compounds, 9783709113172 1-270, Jun 1, 2012
24pBL-10 Photocarrier dynamics in anatane TiO_2 investigated by pump-probe spectroscopy

Matsui Y., Uchida R., Yada H., Matsuzaki H., Bingsheng Li, Sawa A., Kawasaki M., Tokura Y., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 67(1) 772-772, Mar 5, 2012
24pPSB-19 Pressure-induced phase transition in the one-dimensional bromine-bridged Pd compound which has a counter ion with long alkyl chain

Matsuzaki H., Takaishi S., Yamashita M., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 67(1) 794-794, Mar 5, 2012
24pPSB-10 Photoinduced phase transition of charge ordered molecular crystal β-(meso-DMBEDT-TTF)_2PF_6

Nonaka H., Uemura H., Yada H., Matsuzaki H., Shikama T., Takahashi K., Mori H., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 67(1) 793-793, Mar 5, 2012
24aBK-3 Resistivity measurement of the NI transition material, TTF-CA, under uniaxial pressure

Takehara R., Miyagawa K., Kanoda K., Uemura H., Matsuzaki H., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 67(1) 867-867, Mar 5, 2012
24aBK-2 Spin state of the NI transition material TTF-QCl_4 under pressure IV

Nishikawa T., Miyagawa K., Kanoda K., Matsuzaki H., Uemura H., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 67(1) 867-867, Mar 5, 2012
24aGM-4 Control of magnetization by photocarrier injection in the heterostructure of Mn oxides with SrTiO_3

Yada H., Matsui Y., Matsubara M., Yamada H., Sawa A., Matsuzaki H., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 66(2) 647-647, Aug 24, 2011
24aGM-5 Photocarrier Injection from TiO_2 to cuprate in heterojunction

Matsui Y., Yada H., Matsuzaki H., Okura M., Bingsheng Li, Sawa A., Tokura Y., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 66(2) 647-647, Aug 24, 2011
21aTC-7 Temperature dependence and excitation intensity dependence of the photo-induced phase-translation for the perovskite vanadium oxide

Ishii I., Matsuzaki M., Uemura H., Uchida M., Fujioka I., Tokura Y., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 66(2) 716-716, Aug 24, 2011
23aTE-5 Spin state of the NI transition material TTF-QCl_4 under pressure III

Nishikawa T., Miyagawa K., Kanoda K., Matsuzaki H., Uemura H., Okamoto H.

Meeting abstracts of the Physical Society of Japan, 66(2) 876-876, Aug 24, 2011
23aTE-4 Difference of electric conduction mechanism between two ionic phases of TTF-CA

Takehara R., Miyagawa K., Kanoda K., Uemura H., Matsuzaki H., Okamoto H., Taniguchi H., Matsubayashi K., Uwatoko Y.

Meeting abstracts of the Physical Society of Japan, 66(2) 876-876, Aug 24, 2011

Research Projects

Development of time-resolved photoelectron spectroscopy with ultra-wide time region for the study of next-generation organic optical materials

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2021

Matsuzaki Hiroyuki
Development of near-field transient absorption imaging spectrometer and its application to nex-generation organic solar cells

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

MATSUZAKI HIROYUKI
Phase controls of molecular compounds by lights

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Japan Society for the Promotion of Science, 2008 - 2012

OKAMOTO Hiroshi, IWAI Shinichiro, SHIMANO Ryo, ISHIZAKA Kyoko, MATSUZAKI Hiroyuki, SHIN Shik, CHAINANI Ashish, ITOH Hirotake, YONEMITSU Kenji, ONDA Ken
Exploration for ultrafast optical switching methods using the photoinduced cooperative phenomena

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, 2010 - 2011

MATSUZAKI Hiroyuki
Clarification of the initial dynamics of photoinduced phase transition in strongly correlated electron systems

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, 2007 - 2008

MATSUZAKI Hiroyuki
電子-スピン-格子結合系における電子相制御と光誘起相転移の研究

科学研究費助成事業特別研究員奨励費, 特別研究員奨励費, 日本学術振興会, 2001 - 2003

松崎弘幸

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