香月　浩之

所属 物質創成科学領域 基幹研究室
職位 准教授
学位 博士（理学）（京都大学）
研究室 光量子物性
研究キーワード
 励起子ポラリトン, 固体パラ水素, 非線形分光, コヒーレント制御
研究分野
 ナノテク・材料 / 基礎物理化学 / , 自然科学一般 / 半導体、光物性、原子物理 /
研究室概要
 物質の性質は、その物質を構成する個々の原子分子の性質によって決定されますが、多数の原子分子が位相関係を保ったコヒーレントな量子状態では、新しい光学的、電磁気学的性質を示すことがあります。本研究室では、マイクロキャビティ、コヒーレント集団フォノン振動、有機半導体ナノ結晶などさまざまな形態において物質が示す量子的な現象を、光を利用して解き明かし、それらを積極的に利用することで化学反応触媒や発光素子、光スイッチングデバイスなどへの応用を目指して研究を行っています。
学術論文
"Optimal control for manipulating vibrational wave packets through polarizability interactions induced by nonresonant laser pulses," Physical Review A, vol.109, pp033112, Mar. 2024
Reon Ishii, Tomotaro Namba, Hiroyuki Katsuki, Kenji Ohmori, Yukiyoshi Ohtsuki
[ doi:10.1103/PhysRevA.109.033112 ]
"Ultrafast dynamics of vibrational polaritonic states in diphenylphosphoryl azide ," Journal of Physical Chemistry A, vol.128, pp1817-1824, Feb. 2024
Garrek Stemo, Joel Nishiuchi, Harsh Bhakta, Haochuan Mao, Garret Wiesehan, Wei Xiong, Hiroyuki Katsuki
[ doi:10.1021/acs.jpca.3c07847 ]
"Influence of Vibrational Strong Coupling on an Ordered Liquid Crystal," Journal of Physical Chemistry B, vol.126, pp9399-9407, 4 Nov. 2022
Garrek Stemo, Hayata Yamada, Hiroyuki Katsuki, Hisao Yanagi
[ doi:10.1021/acs.jpcb.2c04004 ]
"Development of a Spacerless Flow-Cell Cavity for Vibrational Polaritons," Journal of Physical Chemistry B, vol.126, pp4689-4696, 19 Jun. 2022
Hayata Yamada, Garrek Stemo, Hiroyuki Katsuki, Hisao Yanagi
[ doi:10.1021/acs.jpcb.2c02752 ]
"Engineering quantum wave-packet dispersion with a strong nonresonant femtosecond laser pulse," Physical Review Research, vol.3, pp043021, 8 Oct. 2021
Hiroyuki Katsuki, Yukiyoshi Ohtsuki, Toru Ajiki, Haruka Goto, Kenji Ohmori
[ doi:10.1103/PhysRevResearch.3.043021 ]
"Optimal control for suppressing wave-packet spreading with strong nonresonant laser pulses," Phys. Rev. A, vol.104, pp033107, 14 Sep. 2021
Yukiyoshi Ohtsuki, Tomotaro Namba, Hiroyuki Katsuki, Kenji Ohmori
[ doi:10.1103/PhysRevA.104.033107 ]
"Photon Energy-Dependent Ultrafast Photoinduced Terahertz Response in a Microcrystalline Film of CH3NH3PbBr3," J. Phys. Chem. Lett., vol.11, pp6068-6076, 7 Jul. 2020
Hiroto Okochi, Hiroyuki Katsuki, Masaaki Tsubouchi, Ryuji Itakura, Hisao Yanagi
[ NAISTレポジトリ ] [ doi:10.1021/acs.jpclett.0c01393 ]
"Numerical simulations on strong coupling of Bloch surface waves and excitons in dielectric-semiconductor multilayers," J. Phys. Condens. Matter , vol.32, pp415003, 16 Jun. 2020
Christian M. Laurio, Hiroyuki Katsuki, Hisao Yanagi
[ NAISTレポジトリ ] [ doi:10.1088/1361-648X/ab9d48 ]
"Fabrication and characterization of vertical microcavities containing a submicron particle film of 5,5′-di(4-biphenylyl)-2,2′-bithiophene," Japanese Journal of Applied Physics, vol.59, ppSDDA14/1-SDDA14/5, 3 Jan. 2020
Hitoshi Mizuno, Tomomi Jinjyo, Christian Mananquil Laurio, Hiroyuki Katsuki, Ichiro Hiromitsu, Fumio Sasaki, Hisao Yanagi
[ doi:10.7567/1347-4065/ab5c63 ]
"Fabrication of low-dimensional microstructures with distyrylbenzene derivatives," Japanese Journal of Applied Physics (Special Issues), vol.59, ppSDDA07-1-SDDA07-5, 3 Oct. 2019
Tomoya Akazawa, Fumio Sasaki, Kazuki Bando, Hitoshi Mizuno, Hiroyuki Katsuki, Hisao Yanagi
[ doi:10.7567/1347-4065/ab4eca ]
"Strong Exciton-photon Coupling in Organic Microcavity Electroluminescence Devices with Thiophene/Phenylene Co-oligomer Derivatives," Applied Physics Express, 25 Sep. 2019
Shohei Dokiya, Hideyuki Mizuno, Hitoshi Mizuno, Hiroyuki Katsuki, Kenichi Yamashita, Fumio Sasaki, Hisao Yanagi
[ doi:10.7567/1882-0786/ab47b9 ]
"Incident angle and photon energy dependence of polariton lasing in organic microcavity," Jpn. J. Applied. Physics., vol.58, pp052003, 10 Apr. 2019
Hideyuki Mizuno, Hiroshi Akagi, Masaaki Tsubouchi, Ryuji Itakura, Hiroyuki Katsuki, Hisao Yanagi
[ NAISTレポジトリ ] [ doi:https://doi.org/10.7567/1347-4065/ab0507 ]
"Mode Selective Excitation of THz vibrations in Single Crystalline Rubrene," Journal of Chemical Physics, vol.150, pp054503, 7 Feb. 2019
K. Yano, H. Katsuki, H. Yanagi
[ NAISTレポジトリ ]
"Ultrafast Coherent Control of Condensed Matter with Attosecond Precision," Accounts of Chemical Research, vol.51, pp1174-1184, 7 May. 2018
Hiroyuki Katsuki, Nobuyuki Takei, Christian Sommer, Kenji Ohmori
"Single-crystal perovskite CH3NH3PbBr3 prepared by cast-capping method for light-emitting diodes," Japanese Journal of Applied Physics, vol.57, pp04FL10, 27 Feb. 2018
Van-Cao Nguyen, Hiroyuki Katsuki, Fumio Sasaki, Hisao Yanagi
"Single-crystal perovskites prepared by simple-solution process: Cast-capping method," Journal of Crystal Growth, vol.468, pp796-799, 14 Nov. 2016
Van-Cao Nguyen, Hiroyuki Katsuki, Fumino Sasaki, Hisao Yanagi
"Simultaneous manipulation and observation of multiple ro-vibrational eigenstates in solid para-hydrogen," The Journal of Chemical Physics, vol.145, pp124316, 29 Sep. 2016
Hiroyuki Katsuki, Kenji Ohmori
"Optically pumped lasing in single crystals of organometal halide perovskites prepared by cast-capping method," Applied Physics Letters, vol.108, pp261105, 27 Jun. 2016
Van-Cao Nguyen, Hiroyuki Katsuki, Fumino Sasaki, Hisao Yanagi
"Manipulation and visualization of two-dimensional phase distribution of vibrational wavefunctions in solid para-hydrogen crystal," Physical Review B, vol.92, pp094511, Sep. 2015
H. Katsuki, K. Ohmori, T. Horie, H. Yanagi, K. Ohmori
"Optically Pumped Lasing from Single Crystals of a Cyano-Substituted Thiophene/Phenylene Co-Oligomer.," Adv. Opt. Mater., vol.2, pp529-534, 24 Mar. 2014
Hitoshi Mizuno, Takuro Maeda, Hisao Yanagi, Hiroyuki Katsuki, Mauro Aresti, Francesco Quochi, Michele Saba, Andrea Mura, Giovanni Bongiovanni, Fumio Sasaki, Shu Hotta
"Theoretical/numerical study on strong-laser- induced quantum interference," Phys. Chem. Chem. Phys., vol.16, pp5689-5697, Jan. 2014
Y. Ohtsuki, H. Goto, H. Katsuki, K. Ohmori
"All-Optical Control and Visualization of Ultrafast 2D Atomic Motions in a Single Crystal of Bismuth," Nature Communications, vol.4, pp2801, Nov. 2013
H. Katsuki, J. C. Delagnes, K. Hosaka, K. Ishioka, H. Chiba, E. S. Zijlstra, M. E. Garcia, H. Takahashi, K. Watanabe, M. Kita jima, Y. Matsumoto, K. G. Nakamura, K. Ohmori
"Optically engineered quantum interference of delocalized wavefunctions in a bulk solid: The example of solid para-hydrogen," Physical Review B, vol.88, pp014507, Jul. 2013
H. Katsuki, Y. Kayanuma, K. Ohmori
"Wavepacket Interferometry for Nuclear Densities and Flux Densities," Molecular Physics, vol.111, no.12-13, pp1691-1696, 13 Jun. 2013
T. Bredtmann, Hiroyuki Katsuki, J. Manz, K. Ohmori, C. Stemmle
[ doi:10.1080/00268976.2013.780103 ]
受賞
"第78回応用物理学会秋季学術講演会Poster Award," 応用物理学会, 2017.9.7
土器屋翔平, 水野英之, 香月　浩之, 佐々木史雄, 山下兼一, 柳　久雄
所属学協会
 日本分光学会
日本物理学会
American Physical Society
分子科学会
応用物理学会
資料
他の研究者

STEMO GARREK DANNEKER

職位 助教
領域 物質創成科学領域 基幹研究室
研究室 光量子物性

物質の性質は、その物質を構成する個々の原子分子の性質によって決定されますが、多数の原子分子が位相関係を保ったコヒーレントな量子状態では、新しい光学的、電磁気学的性質を示すことがあります。本研究室では、マイクロキャビティ、コヒーレント集団フォノン振動、有機半導体ナノ結晶などさまざまな形態において物質が示す量子的な現象を、光を利用して解き明かし、それらを積極的に利用することで化学反応触媒や発光素子、光スイッチングデバイスなどへの応用を目指して研究を行っています。