トップ›研究者を探す›フェムト秒顕微過渡吸収測定法によるたんぱく質微結晶の非破壊計測とその機構解明

フェムト秒顕微過渡吸収測定法によるたんぱく質微結晶の非破壊計測とその機構解明

KAKEN 科学研究費助成事業データベース で見る
研究課題番号 KAKENHI-PUBLICLY-22H04755
研究種目 新学術領域研究(研究領域提案型)
研究分野
研究機関 徳島大学
代表研究者 片山 哲郎
研究期間 開始年月日 2022/4/1
研究期間 終了年度 2023
研究ステータス 完了 (2023/4/1)
配分額（合計） 6,630,000 (直接経費 :5,100,000、間接経費 :1,530,000)
配分額（履歴） 2023年度：3,380,000 (直接経費 :2,600,000、間接経費 :780,000)
2022年度：3,250,000 (直接経費 :2,500,000、間接経費 :750,000)
キーワード 過渡吸収顕微鏡
励起エネルギー移動
反応ダイナミクス
単一たんぱく質結晶
顕微過渡吸収分光
励起状態ダイナミクス
電子移動反応
超高速分光
生体試料
単一結晶
励起エネルギー移動反応
単一微結晶計測

研究成果

[雑誌論文] Development of silver nanocubes created by pulsed laser ablation in liquid

Paul Niloy、Sawate Akash、Sugano Satoshi、Katayama Tetsuro、Oishi Masatsugu、Furube Akihiro、Koinkar Pankaj 2024

[雑誌論文] Fabrication of MoO3/rGO/Au composite for increased photocatalytic degradation of methylene blue

Sawate Akash、Paul Niloy、Sathe Bhaskar、Katayama Tetsuro、Furube Akihiro、Koinkar Panakaj 2024

[図書] 光学:時間、空間、波長をめぐる計測技術の変遷

片山哲郎 2024

[雑誌論文] Ternary composite WS2/GO/Au synthesized from laser ablation and hydrothermal method for photo- and electro-chemical degradation of methylene blue dye

Shinde Vinayak、Tanwade Pratiksha、Katayama Tetsuro、Furube Akihiro、Sathe Bhaskar、Koinkar Pankaj 2024

[学会発表] Comparative study of methylene blue (MB) degradation using WS2, WS2/GO, and WS2/GO/Au composites prepared by laser ablation and hydrothermal methods

Vinayak Shinde, Pankaj Koinkar, Tetsuro Katayama and Akihiro Furube 2023

[学会発表] フェムト秒過渡吸収顕微鏡を用いたフィコシアニンタンパク質結晶内での色素間光励起エネルギー移動ダイナミクスの観察

上田 柊斗、山本 輝、藤田 優真、片山 哲郎、梅名 泰史、古部 昭広 2023

[学会発表] フェムト秒顕微過渡吸収分光法によるWSe2単層および数層のキャリアダイナミクス観測とその層間角度依存性

片山 哲郎、山本 輝、遠藤 尚彦、宮田 耕充、古部 昭広 2023

[学会発表] Unraveling the Energy Transfer Mechanism in a Phycocyanin Protein Crystal by Femtosecond Transient Absorption Microscopy

Shuto Ueda, Akira Yamamoto,Yuma Fujita, Tetsuro Katayama, Yasufumi Umena, Akihiro Furube 2023

[雑誌論文] Observation of carrier dynamics in MoS<sub>2</sub> thin layer by femtosecond transient absorption microscopy

Katayama Tetsuro、Yamamoto Akira、Fujita Yuma、Akagi Yuichiro、Koinkar Pankaj、Furube Akihiro 2023

[雑誌論文] Photocatalytic studies of tin oxide nanostructures produced by different methods

Koinkar Pankaj、Nakayama Daichi、Katayama Tetsuro、Shinde Vinayak、Maeda Yasuyuki、Furube Akihiro、Motora Gebeyehu Kebena、Wu Chang-Mou 2023

[学会発表] Observation of Franz-Keldysh Modulation in a Lead Halide Perovskite Crystal by Femtosecond Transient Absorption Microscopy

Tetsuro Katayama, Yuma Fujita, Yuichi Ikura, Yuichiro Akagi, Akihiro Furube 2023

[雑誌論文] Tungsten suboxide (WO3) petal-like nanosheets created by laser ablation method

Shinde Vinayak B.、Maeda Yasuyuki、Katayama Tetsuro、Furube Akihiro、Yano Takaaki、Koinkar Pankaj 2023

[学会発表] SiC上グラフェンを用いた高速非線形光学応答

藤方 潤一, 日下 智貴, 関 和彦, 乗松 航, 伊藤 孝寛, 片山哲郎, 永瀬 雅夫, 古部 昭広 2023

[学会発表] 液中レーザーアブレーション法を用いたp-GaNとAuのナノ複合材料の作製と分光特性評価

雑賀敬,片山哲郎,古部昭広 2023

[学会発表] 顕微ラマン分光法による酸化チタン被覆金ナノ粒子配列体薄膜の構造解析

鶴崎 勇斗, 國府 樹, 片山 哲郎, 古部 昭広, 松尾 保孝 2023

[学会発表] フェムト秒過渡吸収顕微鏡を用いた擬二次元型CsPbBr3結晶のキャリアダイナミクスの観測

以倉 優一、山本 輝、藤田 優真、片山 哲郎、古部 昭広 2023

[雑誌論文] Observation of electronic spectra modulation in a CH3NH3PbBr3 crystal by utilizing transient absorption microscopy

Katayama Tetsuro、Fujita Yuma、Akagi Yuichiro、Wang Kangpeng、Dahan Raphael、Fishman Tal、Kaminer Ido、Koinkar Pankaj、Furube Akihiro 2023

[学会発表] フェムト秒顕微過渡吸収分光計測とその応用

片山哲郎 2023

[雑誌論文] Photocatalytic studies of tin oxide nanostructures produced by different methods

Koinkar Pankaj、Nakayama Daichi、Katayama Tetsuro、Shinde Vinayak、Maeda Yasuyuki、Furube Akihiro、Motora Gebeyehu Kebena、Wu Chang-Mou 2023

[学会発表] Unraveling the energy transfer dynamics in a single crystal of phycocyanin protein using femtosecond transient absorption microscopy,

Shuto Ueda, Akira Yamamoto, Tetsuro Katayama, Yasufumi Umena, Akihiro Furube 2023

[学会発表] Ultrafast Spectroscopy of WS2 Au Nanohybrid System Fabricated by Pulsed Laser Ablation in Liquid

Akihiro Furube, Kohei Sasaki, Tatsuki Kokufu, Tetsuro Katayama, Pankaj Koinkar 2023

[学会発表] Excitation energy transfer reaction mechanism in a single crystal of light-harvesting complex phycocyanin protein using femtosecond transient absorption microscopy

Shuto Ueda, Akira Yamamoto, Tetsuro Katayama, Yasufumi Umena, Furube Akihiro 2023

[学会発表] Demonstration of All-Optical Ultrafast Switching, Using High-Quality Graphene

Kusaka Tomoki, Akihiro Furube, Tetsuro Katayama, Hiroki Kishikawa, Yasuhide Ohno, Masao Nagase and Junichi Fujikata 2023

[学会発表] Observation of carrier diffusion dynamics in WSe2 mono-bilayer by femtosecond transient absorption microscopy

Tetsuro Katayama, Akira Yamamoto, Naohiko Endo, Yasumitsu Miyata, Akihiro Furube 2023

[学会発表] Femtosecond Dynamics of Charge Transfer between Plasmonic Metal and Semiconductor Nanostructures

Akihiro Furube, Yuto Tsurusaki, Kei Saika, Masaki Murase, Pankaj Koinkar, Tetsuro Katayama 2023

[学会発表] Preparation of SnO2-rGO composites by laser ablation method and evaluation of their photocatalytic performance

Yasuyuki Maeda, Tetsuro Katayama, Pankaj Koinkar, Akihiro Furube 2023

[雑誌論文] Intramolecular Singlet Fission in Pentacene Oligomers via an Intermediate State

Jung Sunna、Wang Li、Sugiyama Haruki、Uekusa Hidehiro、Katayama Tetsuro、Kamada Kenji、Hamura Toshiyuki、Tamai Naoto 2023

[学会発表] ナフチルメチルアミンを用いた擬二次元型ハロゲン化鉛ペロブスカイト結晶におけるキャリアダイナミクス観測

藤井 達也、以倉 優一、片山 哲郎、古部 昭広 2023

[学会発表] Observation of Franz-Keldysh Modulation in a CH3NH3PbBr3 Crystal as Revealed by Femtosecond Transient Absorption Microscopy

Tetsuro Katayama 2023

[学会発表] Crystallization-Induced Emission from Cyclobutanes Prepared by Solid-State Photodimerization of Tetraaryl[3] cumulenes

Tsubasa Ito, Rikuto Yoshikawa, Keita Hoshi, Tetsuro Katayama, Akihiro Furube, Yukihiro Arakawa, Keiji Minagawa, Fumitoshi Yagishita 2023

[学会発表] Carrier Dynamics of quasi-2D CsPbBr3 Microcrystals Investigated by Femtosecond Microscopic Transient Absorption Spectroscopy

Yuichi Ikura, Akira Yamamoto, Testuro Katayama, Akihiro Furube 2023

[学会発表] Carrier dynamics in a quasi-two-dimensional perovskite crystal by utilizing femtosecond transient absorption microscopy

Yuichi Ikura, Akira Yamamoto, Testuro Katayama, Akihiro Furube 2023

[学会発表] Enhancement of Visible Light Response of TiO2 Photocatalyst by 3D-Deposited Ag Nanowires and Its Charge Separation Mechanism

Masaki Murase, Tetsuro Katayama, Akihiro Furube 2023

[学会発表] Size reduction of Y2Ti2O5S2 photocatalyst particles by laser ablation and evaluation of their carrier dynamics

Renna Hosaki, Yasuyuki Maeda, Tetsuro Katayama, Pankaj Koinkar, Akihiro Furube, Lihua Lin, Takashi Hisatomi, Kazunari Domen 2023

[学会発表] フェムト秒顕微過渡吸収分光法を用いた擬二次元ペロブスカイト微結晶系のエネルギー移動反応ダイナミクス観測

片山 哲郎，以倉 優一，古部 昭広 2023

[学会発表] Silicon Carbide Nanoparticle Fabrication by Laser Ablation in Liquid and Carrier Dynamics Evaluation by Transient Absorption Spectroscopy

Shunsuke Yuyama, Pankaj Koinkar, Tetsuro Katayama, Akihiro Furube 2023

[学会発表] Observation of Franz-Keldysh modulation in a CH3NH3PbBr3 crystal by femtosecond transient absorption microscopy

Tetsuro Katayama, Yuichi Ikura, Yuma Fujita, Akihiro Furube 2023

[学会発表] フェムト秒過渡吸収顕微鏡を用いたフィコシアニンたんぱく質結晶内におけるエネルギー移動反応観測

片山 哲郎、上田 柊斗、梅名 泰史、古部 昭広 2023

[学会発表] フェムト秒過渡吸収顕微鏡を用いた単層MoSe2におけるキャリアダイナミクスの基板依存性

山之内 捷、山本 輝、遠藤 尚彦、渡邊 賢司、谷口 尚、宮田 耕充、片山 哲郎、古部 昭広 2023

[学会発表] Observation of Franz-Keldysh Modulation in a Lead Halide Perovskite Crystal by Femtosecond Transient Absorption Microscopy

Tetsuro Katayama 2023

[雑誌論文] Tungsten suboxide (WO3) petal-like nanosheets created by laser ablation method

Shinde Vinayak B.、Maeda Yasuyuki、Katayama Tetsuro、Furube Akihiro、Yano Takaaki、Koinkar Pankaj 2023

[学会発表] Observation of energy transfer dynamics in a phycocyanin protein crystal by utilizing femtosecond transient absorption microscopy

Shuto Ueda, Akira Yamamoto, Yuma Fujita, Tetsuro Katayama, Akihiro Furube and Yasufumi Umena 2022

[学会発表] Observation of lasing following hot carrier relaxation in CH3NH3PbBr3 microcrystal by using femtosecond transient absorption microscopy

Tetsuro KATAYAMA, Yuma FUJITA, Akihiro FURUBE 2022

[学会発表] Fabrication of composite materials of gold nanoparticles and gallium nitride particles and interfacial charge dynamics

Kei SAIKA, Tetsuro KATAYAMA, Akihiro FURUBE 2022

[学会発表] Observation of carrier dynamics in monolayer and few-layer WSe2 by femtosecond micro transient absorption spectroscopy

Akira YAMAMOTO, Yuma FUJITA, Tetsuro KATAYAMA, Takahiko ENDO, Yasumitsu MIYATA, Akihiro FURUBE 2022

[学会発表] Observation of inhomogeneous carrier generation in a CH3NH3PbBr3 crystal by femtosecond transient absorption microscopy

Yuichi Ikura, Yuma Fujita, Yuichiro Akagi, Tetsuro Katayama, Akihiro Furube 2022

[学会発表] フェムト秒顕微過渡吸収分光法を用いたハロゲン化鉛ペロブスカイト微結晶における光学発振ダイナミクスの励起波長依存性

片山 哲郎，藤田 優真，古部 昭広 2022

[学会発表] Excitation wavelength dependence of lasing mechanism in a Lead halide perovskite crystal by femtosecond transient absorption microscopy

Yuma FUJITA, Tetsuro KATAYAMA, Akihiro FURUBE 2022

[学会発表] Observation of electronic spectra modulation in a CH3NH3PbBr3 crystal by utilizing transient absorption microscopy

Yuma Fujita, Yuichiro Akagi, Tetsuro Katayama, Akihiro Furube 2022

[学会発表] Ultrafast All-Optical Switching with High-Quality Graphene and its Polarization Effect

Tomoki Kusaka, Akihiro Furube, Tetsuro Katayama, Hiroki Kishikawa, Yasuhide Ohno, Masao Nagase, Junichi Fujikata 2022

[学会発表] Creation of diverse photomechanical motions of polymorphic crystals by photoisomerization and the photothermal effect.

Shodai Hasebe, Yuki Hagiwara, Tetsuro Katayama, Akihiro Furube, Toru Asahi, Hideko Koshima 2022

[学会発表] フェムト秒顕微過渡吸収分光法によるCH3NH3PbBr3単一微結晶におけるキャリアダイナミクス制御

藤田 優真，片山 哲郎，古部 昭広 2022

[学会発表] Observation of amplified spontaneous emission dynamics in a lead halide perovskite microcrystal by femtosecond transient absorption microscopy

片山哲郎 2022

[学会発表] Observation of carrier dynamics in MoS2 thin layer by femtosecond transient absorption microscopy

Akira Yamamoto, Yuma Fujita, Yuichiro Akagi, Tetsuro Katayama, Akihiro Furube 2022

[学会発表] Development of Visible Responsive Photocatalytic Sheet with 3D Deposited Ag-Nanowire/TiO2 and Charge Separation Dynamics

MASAKI MURASE, TETSURO KATAYAMA, AKIHIRO FURUBE 2022

[学会発表] Characterization of tungsten sulfide nanosheets attached on gold nanoparticles modified SERS active substrates

Tatsuki Kokufu, Daichi Nakayama, Tetsuro Katayama, Koinkar Pankaj, Akihiro Furube 2022

[学会発表] フェムト秒顕微過渡吸収分光法を用いた単一微結晶計測

片山哲郎 2022

[学会発表] フェムト秒顕微過渡吸収測定法を用いた有機無機ハロゲン化鉛ペロブスカイト単一微結晶中の自然放出光増幅ダイナミクスの解明

片山哲郎 2022