Ema Kazuhiro

(江馬一弘)

Profile Information

Affiliation: Professor, Graduate School of Science and Technology, Master's (Doctoral) Program in Science and Technology, Sophia University

Degree: 博士（工学）(東京大学)

Contact information: k-emasophia.ac.jp
Researcher number: 40194021
J-GLOBAL ID: 200901045168026490
researchmap Member ID: 1000167951

1983-1986 Mechanical properties of optical glass fibers
1986-1991 Pulse-shape control of ultrafast optical pulses
1991-2002 Pulse propagation properties in excitonic resonant region
1991-present Nonlinear optics at exciton resonance in semiconductors
1994-present Generation and control of coherent phonons in semiconductors
1995-2001 Optical properties and nonlinear optics in polymers
1996-present Optical properties in organic-inorganic hybrid materials
2004-present Optical properties of photo-catalysis materials　　
2006-present Optical properties of semiconductor nanocolumns
2006-2010 Optical properties and nonlinear optics in a quantum-dot ensemble
2006-present Anderson localization of light and random lasing
2007-present Optical properties of nitride semiconductors

I study optical properties in semiconductors and organic materials by means of time-resolved and/or nonlinear spectroscopy with ultrafast optical pulses. Recently I mainly study optical properties of semiconductor nanostructures. For a carrier in education, I have been teaching lectures concerning optics and optical physics for more than ten years, such as “Electromagnetics II”, “Optical physics”, “Quantum optics”, and “Optical properties in solids”. Also I have been teaching a general educational lecture named “Physics in daily life” for more than ten years.

(Subject of research)
Ultrafast Optical Signal Processing
Excitonic Nonlinear Optics
Optical properties of inorganic-organic materials
Optical properties of Photocatalytic materials
Optical properties of semiconductor nanostructure
Light loclization and random lasing

Research Interests

Research Areas

Research History

Apr, 2001 - Present

上智大学理工学部教授
Apr, 2017 - Mar, 2021

Vice President for Academic Research Affairs, Sophia University
Apr, 2012 - Mar, 2014

Japan Science and Technology Agency
Jun, 2005 - May, 2011

Japan Science and Technology Agency
May, 2008 - Mar, 2010

Japan Science and Technology Agency

Education

Apr, 1985 - Oct, 1986

Graduate School, Division of Engineering, The University of Tokyo
Apr, 1983 - Mar, 1985

Graduate School, Division of Engineering, The University of Tokyo
Apr, 1979 - Mar, 1983

Department of Applied Physics, Faculty of Engineering, The University of Tokyo

Committee Memberships

Apr, 2022 - Present

リカレント教育推進分科会委員, 日本私立大学連盟
Apr, 2020 - Present

「学術研究の健全性向上に関する小委員会」委員, 日本私立大学連合会
Apr, 2017 - Present

常任幹事, 応用物理学会・量子エレクトロニクス研究会
Apr, 2015 - Present

「次世代フォトニクス」領域アドバイザー, 科学技術振興機構（JST）・戦略的基礎研究推進事業（CREST）
Apr, 2001 - Present

委員, 電子情報通信学会・超高速光エレクトロニクス(UFO)特別研究専門委員会

Awards

1992

井上研究奨励賞

Papers

209

Well-width dependence of excitonic properties in organic-inorganic hybrid quantum well materials

Takemasa Miura, Yuko Takeoka, Mikio Sato, Hideyuki Kunugita, Kazuhiro Ema

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 9, 8(9) 2752-2755, 2011
Analysis of Anderson localization of light in GaN nanocolumns

Masaru Sakai, Yuta Inose, Tomi Ohtsuki, Kazuhiro Ema, Akihiko Kikuchi, Katsumi Kishino

2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011, 2011 Peer-reviewed
Trapping dynamics of electron in TiO2 investigated by femtosecond transient absorption spectroscopy

Shota Tsuchida, Kazuhiro Ema, Hiroshi Sakama, Hideyuki Kunugita

2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011, 2011 Peer-reviewed
Anderson localization of light in a random configuration of semiconductor nanocolumns

Y. Inose, M. Sakai, K. Ema, A. Kikuchi, K. Kishino, T. Ohtsuki

PHOTONIC AND PHONONIC PROPERTIES OF ENGINEERED NANOSTRUCTURES, 7946 794629, 2011
Photoexcited carrier relaxation dynamics of InN films and nanocolumns

M. Hashimoto, K. Fukunaga, H. Kunugita, J. Kamimura, A. Kikuchi, K. Kishino, K. Ema

ULTRAFAST PHENOMENA IN SEMICONDUCTORS AND NANOSTRUCTURE MATERIALS XV, 7937 793712, 2011
Well-width dependence of excitonic properties in organic-inorganic hybrid quantum well materials

Takemasa Miura, Yuko Takeoka, Mikio Sato, Hideyuki Kunugita, Kazuhiro Ema

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 9, 8(9) 2752-2755, 2011
Macroscopic response of Rabi oscillations in a quantum dot ensemble

S. Mitsutake, M. Kujiraoka, J. Ishi-Hayase, K. Akahane, N. Yamamoto, K. Ema, M. Sasaki

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 9, 8(9) 2601-2604, 2011
Light localization characteristics in a random configuration of dielectric cylindrical columns

Yuta Inose, Masaru Sakai, Kazuhiro Ema, Akihiko Kikuchi, Katsumi Kishino, Tomi Ohtsuki

PHYSICAL REVIEW B, 82(20) 205328, Nov, 2010
Random laser action in GaN nanocolumns

Masaru Sakai, Yuta Inose, Kazuhiro Ema, Tomi Ohtsuki, Hiroto Sekiguchi, Akihiko Kikuchi, Katsumi Kishino

Applied Physics Letters, 97(15) 151109, Oct, 2010
Stimulated emission on two-dimensional distributed feedback scheme in triangular GaN nanocolumn arrays

T. Kouno, K. Kishino, M. Sakai, Y. Inose, A. Kikuchi, K. Ema

ELECTRONICS LETTERS, 46(9) 644-U65, Apr, 2010
Light Localization in a Random Configuration of Dielectric Nanocolumns

Yuta Inose, Masaru Sakai, Kazuhiro Ema, Akihiko Kikuchi, Katsumi Kishino, Tomi Ohtsuki

THIRD INTERNATIONAL WORKSHOP ON THEORETICAL AND COMPUTATIONAL NANOPHOTONICS - TACONA-PHOTONICS 2010, 1291 118-+, 2010 Peer-reviewed
Optical Rabi Oscillations in a Quantum Dot Ensemble

Mamiko Kujiraoka, Junko Ishi-Hayase, Kouichi Akahane, Naokatsu Yamamoto, Kazuhiro Ema, Masahide Sasaki

APPLIED PHYSICS EXPRESS, 3(9) 092801-1-092801-3, 2010
Evaluation of bandgap energy and carrier density of InN nanocolumns

Kazuya Fukunaga, Kazuaki Kouyama, Masafumi Hashimoto, Jumpei Kamimura, Hideyuki Kunugita, Kazuhiro Ema, Akihiko Kikuchi, Katsumi Kishino

JOURNAL OF LUMINESCENCE, 129(12) 1735-1738, Dec, 2009
Resonantly excited coherent optical phonons in wide-gap semiconductor ZnTe

Yohei Kasai, Daisuke Suzuki, Hideyuki Kunugita, Kazuhiro Ema

JOURNAL OF LUMINESCENCE, 129(12) 1820-1823, Dec, 2009
Energy- and density-dependent dynamics of photoexcited carriers in InN films

K. Fukunaga, M. Hashimoto, H. Kunugita, J. Kamimura, A. Kikuchi, K. Kishino, K. Ema

APPLIED PHYSICS LETTERS, 95(23) 232114-1-232114-3, Dec, 2009
Optical properties of InGaN/GaN SQD nanocolumn and InGaN nanocolumn

Naoki Suzuki, Kazuaki Kouyama, Kazuaki Kouyama, Yuta Insose, Hideyuki Kunugita, Hideyuki Kunugita, Kazuhiro Ema, Kazuhiro Ema, Hiroto Sekiguchi, Hiroto Sekiguchi, Akihiko Kikuchi, Akihiko Kikuchi, Katumi Kisino, Katumi Kisino

Physics Procedia, 2(2) 327-333, Aug 1, 2009 Peer-reviewed
Ensemble effect on Rabi oscillations of excitons in quantum dots

Mamiko Kujiraoka, Junko Ishi-Hayase, Kouichi Akahane, Naokatsu Yamamoto, Kazuhiro Ema, Masahide Sasaki

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 206(5) 952-955, May, 2009
Exciton and biexciton properties in GaN nanocolumn: Dependence on morphology and diameter

Kazuaki Kouyama, Kazuaki Kouyama, Masaya Inoue, Yuta Inose, Naoki Suzuki, Hideyuki Kunugita, Hideyuki Kunugita, Kazuhiro Ema, Kazuhiro Ema, Hiroto Sekiguchi, Hiroto Sekiguchi, Akihiko Kikuchi, Akihiko Kikuchi, Katsumi Kishino, Katsumi Kishino

Physica Status Solidi (C) Current Topics in Solid State Physics, 6(1) 141-143, Apr 6, 2009 Peer-reviewed
Ultrafast carrier relaxation dynamics in InN films

K. Fukunaga, M. Hashimoto, H. Kunugita, J. Kamimura, A. Kikuchi, K. Kishino, K. Ema

2009 LASERS & ELECTRO-OPTICS & THE PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1 AND 2, 595-596, 2009 Peer-reviewed
Optical properties of InGaN/GaN SQD nanocolumn and InGaN nanocolumn

Naoki Suzuki, Kazuaki Kouyama, Yuta Insose, Hideyuki Kunugita, Kazuhiro Ema, Hiroto Sekiguchi, Akihiko Kikuchi, Katumi Kisino

2008 INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER, 2(2) 327-333, 2009 Peer-reviewed
Resonant Effect of Coherent Phonon Generation in ZnTe

Hideyuki Kunugita, Daisuke Suzuki, Yohei Kasai, Kazuhiro Ema

2009 LASERS & ELECTRO-OPTICS & THE PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1 AND 2, 601-602, 2009 Peer-reviewed
Exciton coherence in semiconductor quantum dots

Ishi-Hayase Junko, Akahane Kouichi, Yamamoto Naokatsu, Kujiraoka Mamiko, Ema Kazuhiro, Sasaki Masahide

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 1, 6(1) 162-+, 2009 Peer-reviewed
Exciton coherence in semiconductor quantum dots

Junko Ishi-Hayase, Kouichi Akahane, Naokatsu Yamamoto, Mamiko Kujiraoka, Kazuhiro Ema, Masahide Sasaki

Phys. Status Solidi (c), 6(1) 162-167, Jan, 2009
Exciton and biexciton properties in GaN nanocolumn: dependence on morphology and diameter

Kazuaki Kouyama, Masaya Inoue, Yuta Inose, Naoki Suzuki, Hideyuki Kunugita, Kazuhiro Ema, Hiroto Sekiguchi, Akihiko Kikuchi, Katsumi Kishino

physica status solidi (c), 6(1) 141-143, Jan, 2009
A new method for coherent control in a quantum dot ensemble

M. Kujiraoka, J. Ishi-Hayase, K. Akahane, N. Yamamoto, K. Ema, M. Sasaki

16TH INTERNATIONAL CONFERENCE ON ELECTRON DYNAMICS IN SEMICONDUCTORS, OPTOELECTRONICS AND NANOSTRUCTURES (EDISON 16), 193(1) 012125, 2009
Second harmonic generation from photonic structured GaN nanowalls

Takahiro Soya, Yuta Inose, Hideyuki Kunugita, Kazuhiro Ema, Kouji Yamano, Akihiko Kikuchi, Katsumi Kishino

16TH INTERNATIONAL CONFERENCE ON ELECTRON DYNAMICS IN SEMICONDUCTORS, OPTOELECTRONICS AND NANOSTRUCTURES (EDISON 16), 193(1) 012056, 2009
Anderson localization of light in a random configuration of nanocolumns

Yuta Inose, Tomi Ohtsuki, Hideyuki Kunugita, Kazuhiro Ema, Masaru Sakai, Akihiko Kikuchi, Katsumi Kishino

16TH INTERNATIONAL CONFERENCE ON ELECTRON DYNAMICS IN SEMICONDUCTORS, OPTOELECTRONICS AND NANOSTRUCTURES (EDISON 16), 193(1) 012055, 2009
Optical properties of In(x)Al(1-x)N film and nanocolumns

Masafumi Hashimoto, Jumpei Kamimura, Hideyuki Kunugita, Kazuhiro Ema, Akihiko Kikuchi, Katsumi Kishino

16TH INTERNATIONAL CONFERENCE ON ELECTRON DYNAMICS IN SEMICONDUCTORS, OPTOELECTRONICS AND NANOSTRUCTURES (EDISON 16), 193(1) 012054, 2009
Photo-excited carrier relaxation dynamics in InN films

Masafumi Hashimoto, Kazuya Fukunaga, Kazuaki Kouyama, Jumpei Kamimura, Hideyuki Kunugita, Kazuhiro Ema, Akihiko Kikuchi, Katsumi Kishino

16TH INTERNATIONAL CONFERENCE ON ELECTRON DYNAMICS IN SEMICONDUCTORS, OPTOELECTRONICS AND NANOSTRUCTURES (EDISON 16), 193(1) 012053, 2009
First observation of E(2) coherent phonon modes in CdS using a noncollinear optical parametric amplifier

Daisuke Suzuki, Hideyuki Kunugita, Kazuhiro Ema

16TH INTERNATIONAL CONFERENCE ON ELECTRON DYNAMICS IN SEMICONDUCTORS, OPTOELECTRONICS AND NANOSTRUCTURES (EDISON 16), 193(1) 012052, 2009
Dynamics of photo-excited carriers in anatase TiO(2) thin film investigated by pump-probe method

Taki Hashimoto, Keisuke Takahashi, Hideyuki Kunugita, Hiroshi Sakama, Kazuhiro Ema

16TH INTERNATIONAL CONFERENCE ON ELECTRON DYNAMICS IN SEMICONDUCTORS, OPTOELECTRONICS AND NANOSTRUCTURES (EDISON 16), 193(1) 012051, 2009
Nearly perfect triplet-triplet energy transfer from wannier excitons to naphthalene in organic-inorganic hybrid quantum-well materials

K. Ema, M. Inomata, Y. Kato, H. Kunugita

PHYSICAL REVIEW LETTERS, 100(25) 257401, Jun, 2008
Exciton polariton in an organic-inorganic multiple-quantum-well crystal (C4H9NH3)(2)PbBr4

Ryo Tamaki, Yuko Arai, Daisuke Ichikawa, Masaya Inoue, Hideyuki Kunugita, Kazuhiro Ema

JOURNAL OF LUMINESCENCE, 128(5-6) 842-844, May, 2008
Radiative and non-radiative relaxation of excitons in strain-compensated quantum dots

M. Kujiraoka, J. Ishi-Hayase, K. Akahane, Y. Yamamotoa, K. Ema, M. Sasaki

JOURNAL OF LUMINESCENCE, 128(5-6) 972-974, May, 2008
Ultrafast intersubband relaxation dynamics at 1.55 mu m in GaN/AlN multiple quantum disk nanocolumns

Kaiichi Tanaka, Keita Ikuno, Yom Kasai, Kazuya Fukunaga, Hideyuki Kunugita, Kazuhlro Ema, Akihiko Kikuchi, Katsumi Kishino

JOURNAL OF LUMINESCENCE, 128(5-6) 1084-1086, May, 2008
Influence of oxygen vacancies on optical properties of anatase TiO2 thin films

Koji Iijima, Masako Goto, Shogo Enomoto, Hideyuki Kunugita, Kazuhiro Ema, Masanori Tsukamoto, Noriya Ichikawa, Hiroshi Sakama

JOURNAL OF LUMINESCENCE, 128(5-6) 911-913, May, 2008
Correlation effect of Rabi oscillations of excitons in quantum dots

J. Ishi-Hayase, K. Akahane, Y. Yamamoto, M. Kujiraoka, K. Ema, M. Sasaki

JOURNAL OF LUMINESCENCE, 128(5-6) 1016-1018, May, 2008
Photo luminescence of exciton and biexciton in GaN nanocolumns

Kazuaki Kouyama, Masaya Inoue, Yuta Inose, Naoki Suzuki, Hiroto Sekiguchi, Hideyuki Kunugita, Kazuhiro Ema, Akihiko Kikuchi, Katsumi Kishino

JOURNAL OF LUMINESCENCE, 128(5-6) 969-971, May, 2008
Anomalous reflectivity oscillation of layered manganite La0.5Sr1.5MnO4

Kazuaki Kouyama, Yoshinori Kubo, Kazuhiro Ema, Hideki Kuwahara

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 76(12) 123702-1-123702-3, Dec, 2007
Negligible pure dephasing in InAs self-assembled quantum dots

Junko Ishi-Hayase, Kouichi Akahane, Naokatsu Yamamoto, Mamiko Kujiraoka, Kazuhiro Ema, Masahide Sasaki

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 46(9B) 6352-6354, Sep, 2007
Radiatively limited dephasing of quantum dot excitons in the telecommunications wavelength range

J. Ishi-Hayase, K. Akahane, N. Yamamoto, M. Sasaki, M. Kujiraoka, K. Ema

APPLIED PHYSICS LETTERS, 91(10) 103111, Sep, 2007
Anomalous time evolution of exciton coherence in highly-stacked InAs quantum dots

J. Ishi-Hayase, K. Akahane, N. Yamamoto, M. Kujiraoka, K. Ema, M. Sasaki

28th International Conference on the Physics of Semiconductors (ICPS2006),AIP Conference Proceedings 893, 973-974, Jul, 2007 Peer-reviewed

歪補償量子ドットにおいて、これまでに観測されたことのない量子ビートが観測されることを見出した。
Time-resolved luminescence of TiO2 powders with different crystal structures

Naomi Harada, Masako Goto, Koji Iijima, Hiroshi Sakama, Noriya Ichikawa, Hideyuki Kunugita, Kazuhiro Ema

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 46(7A) 4170-4171, Jul, 2007
共鳴領域における異常分散と超光速伝搬--奇妙な伝搬をする光パルス (特集:光の分散とさまざまな現象)

江馬一弘

光アライアンス, 18(2) 21-26, Feb, 2007
Ultrafast intersubband relaxation dynamics and coherent nonlinearity in bulk and waveguide structures of GaNAIN multiple quantum wells

K. Ikuno, J. Hamazaki, K. Tanaka, H. Kunugita, K. Ema, A. Kikuchi, K. Kishino

PHYSICS OF SEMICONDUCTORS, PTS A AND B, 893 477-+, 2007 Peer-reviewed
Influence of oxygen vacancies on time-resolved photoluminescence in photocatalytic anatase TiO2 film

Masako Goto, Naomi Harada, Koji Iijima, Hideyuki Kunugita, Kazuhiro Ema, Masanori Tsukamoto, Noriya Ichikawa, Hiroshi Sakama

PHYSICS OF SEMICONDUCTORS, PTS A AND B, 893 161-+, 2007 Peer-reviewed
Influence of image charge effect on exciton fine structure in an organic-in organic quantum well material

Yuko Arai, Chieko Yajima, Masaya Inoue, Hideyuki Kunugita, Kazuhiro Ema

PHYSICS OF SEMICONDUCTORS, PTS A AND B, 893 435-+, 2007 Peer-reviewed
Coherent phonon oscillations in zinc blende and wurtzite wide-gap semiconductors

Hideyuki Kunugita, Kanji Yabumoto, Kazuhiro Ema

PHYSICS OF SEMICONDUCTORS, PTS A AND B, 893 165-+, 2007 Peer-reviewed
Polarization-dependent four-wave mixing measurements in highly-stacked InAs quantum dots

M. Kujiraoka, J. Ishi-Hayase, K. Akahane, N. Yamamoto, K. Ema, M. Sasaki

28th International Conference on the Physics of Semiconductors (ICPS2006),AIP Proceedings 893, 893 975-976, 2007 Peer-reviewed

歪補償量子ドットにおける四光波混合信号の面内異方性を明らかにした。
Strain-compensated quantum dots emitting at 1.5 micron: Resonant nonlinear optical properties and exciton dynamics

Ishi-Hayase Junko, Akahane Kouichi, Yamamoto Naokatsu, Kujiraoka Mamiko, Ema Kazuhiro, Sasaki Masahide

NANOPHOTONICS FOR COMMUNICATION: MATERIALS, DEVICES, AND SYSTEMS IV, 6779, 2007 Peer-reviewed

Misc.

163

Observation of exciton-exciton scattering in lead-halide perovskites and evaluation of excitonic property

熊本瑞貴, 下迫直樹, LIU Z., 五月女真人, 近藤高志, 近藤高志, 欅田英之, 江馬一弘

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 84th, 2023
Development of Pump-Probe system for observation of long-lived photoexcited carriers in TiO₂

土田直樹, 橋本直樹, 下迫直樹, 坂間弘, 江馬一弘, 欅田英之

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 84th, 2023
Observation of Multiple-quantum-well Polaritons in Organic-inorganic 2D Perovskite LB Film

下迫直樹, 直井洸太, 三浦康弘, 赤城嘉也, 竹岡裕子, 欅田英之, 江馬一弘

応用物理学会春季学術講演会講演予稿集(CD-ROM), 70th, 2023
Analysis of luminous/quenching mechanism of Boronic Acid Fluorophore applying Marcus model

吉永竜平, 小島楓矢, 川島瑞菜, 欅田英之, 橋本剛, 早下隆士, 江馬一弘

応用物理学会春季学術講演会講演予稿集(CD-ROM), 69th, 2022
Observation of exciton many-body effects in lead bromide perovskite single crystals

室賀惟, 下迫直樹, 出原勇磨, 中村唯我, 松下智紀, 近藤高志, 近藤高志, 欅田英之, 江馬一弘

応用物理学会春季学術講演会講演予稿集(CD-ROM), 68th, 2021

Books and Other Publications

電子を知れば科学がわかる : 物質・量子・生命を司る小さな粒子

江馬, 一弘

講談社, Jun, 2025 (ISBN: 9784065401651)
世界の本当の色は誰も知らない

江馬一弘 (Role: Supervisor (editorial))

ベネッセ「かがく組５年生」１月号, Jan, 2025
ニュートン別冊「完全図解118元素と周期表」

ニュートンプレス, Jul, 2024
ニュートン別冊「相対性理論」

ニュートンプレス, Jan, 2023
Newtonライト3.0「周期表」

ニュートンプレス, Dec, 2021

Presentations

GaAsにおける透過型ポンププローブ測定によるコヒーレントフォノンの観測

森嶋優也, 齋藤征人, 江馬一弘, 欅田英之

第72回応用物理学会春季学術講演会、東京理科大学野田キャンパス
ボロン酸型蛍光プローブにおける光誘起電子移動のダイナミクス

佐藤滉也, 田村直哉, 欅田英之, 橋本剛, 早下隆士, 江馬一弘

第85回応用物理学会秋季学術講演会、、新潟市朱鷺メッセ他、
ボロン酸型蛍光プローブにおける光誘起電子移動と糖認識メカニズム

田村直哉, 小島楓矢, 佐藤滉也, 小林航大, 欅田英之, 橋本剛, 早下隆士, 江馬一弘

第71回応用物理学会春季学術講演会、東京都市大学世田谷キャンパス, Mar, 2024
光を用いてどのように細菌を検出するのか－基本的な原理－

江馬一弘

Sophia Open Research Week 2023 講演会「光を用いた高機能細菌検出－その基本原理と実例－」、上智大学, Nov 18, 2023 Invited
臭化鉛ペロブスカイト物質における励起子－励起子散乱の観測と励起子物性の評価

熊本瑞貴, 下迫直樹, 劉子豪, 五月女真人, 近藤高志, 欅田英之, 江馬一弘

第84回応用物理学会秋季学術講演会、熊本城ホール他, Sep, 2023

Professional Memberships

Research Projects

Multiple Quantum Well Polaritons in Two-Dimensional Hybrid Materials: Optical Responses Linking Two and Three Dimensions

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2024 - Mar, 2028
多段階界面制御法による有機無機交互層状ペロブスカイトナノシートの自在構築

科学研究費助成事業, 日本学術振興会, Apr, 2024 - Mar, 2027

三浦康弘, 赤城嘉也, 江馬一弘, 青山哲也
Development of Highly Functional Bacteria Sensors and Elucidation of Molecular Recognition Mechanism Based on Supramolecular Nanostructures

Sophia University Special Grant for Academic Research “Research in Priority Areas”, Sophia University, Aug, 2021 - Mar, 2024

Kazuhiro Ema, Takashi Hayashita, Nobuyuki Kanzawa, Hideyuki Kunugita, Tsuyoshi Hashimoto, Naoko Okamoto
Investigation on topological photonic effect by semiconductor nanocolumns

Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jun, 2017 - Mar, 2020

Ema Kazuhiro
Unique optical property of two-dimensional hybrid perovskite materials

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2020

Ema Kazuhiro

Industrial Property Rights

Other

（教育実績）全学一般教育「身近な物理」

1998

文化系学生向けに，物理の考え方と面白さを，身近な題材を用いて講義している．90分の講義を3テーマくらいに分けて，30分程度で一つの話題に時間を抑えている．これは，もし興味の沸かないテーマだった場合にも切り替えが速いことで対応できること，および興味が沸いた学生にとっては，もっと深く知りたいと感じたところで終わり，自分で調べる意欲を沸かせるという教育上の効果を狙っている．
（教育実績）補助教材とスライドの利用

1994

すべての講義において，自作の補助教材を用意し，事前に学生に配布している．図表や細かい式などは，その教材に記載されているので，学生は講義の最中に長い式や複雑な図表のノート取りの必要はなく，講義の内容を聞くことに集中できる．また，動画を見た方がわかりやすいものは，ノートＰＣを使って動画を見せたり，わかりやすいスライドを見せることも行っている．
（免許・資格）自動車運転免許、高圧ガス製造保安責任者

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