論文 - 関 貴一
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定量的界面分光法により，明らかになる材料界面の新たな知見—水とイオンの振る舞いに焦点を当てて—
関 貴一
真空と表面 67 ( 10 ) 489 - 494 2024年10月
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Experimental and simulation-based characterization of surfactant adsorption layers at fluid interfaces.
Schneck E, Reed J, Seki T, Nagata Y, Kanduč M
Advances in colloid and interface science 331 103237 - 103237 2024年06月
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Depth-profiling alkyl chain order in unsaturated lipid monolayers on water.
Yu CC, Seki T, Chiang KY, Wang Y, Bonn M, Nagata Y
The Journal of chemical physics 160 ( 11 ) 2024年03月
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Spontaneous Appearance of Triiodide Covering the Topmost Layer of the Iodide Solution Interface Without Photo-Oxidation.
Seki T, Yu CC, Chiang KY, Yu X, Sun S, Bonn M, Nagata Y
Environmental science & technology 58 ( 8 ) 3830 - 3837 2024年02月
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Aqueous chemimemristor based on proton-permeable graphene membranes
Yongkang Wang, Takakazu Seki, Paschalis Gkoupidenis, Yunfei Chen, Yuki Nagata, Mischa Bonn
Proceedings of the National Academy of Sciences 2024年02月
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Surface stratification determines the interfacial water structure of simple electrolyte solutions
Yair Litman, Kuo-Yang Chiang, Takakazu Seki, Yuki Nagata, Mischa Bonn
Nature Chemistry 2024年01月
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Bulklike Vibrational Coupling of Surface Water Revealed by Sum-Frequency Generation Spectroscopy
Kuo-Yang Chiang, Xiaoqing yu, Chun-Chieh Yu, Takakazu Seki, Shumei Sun, Mischa Bonn, Yuki Nagata
Physical Review Letters 2023年12月
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Site-selective chemical reactions by on-water surface sequential assembly
Prasoon, A.; Yu, X.; Hambsch, M.; Bodesheim, D.; Liu, K.; Zacarias, A.; Nguyen, N.N.; Seki, T.; Dianat, A.; Croy, A.; Cuniberti, G.; Fontaine, P.; Nagata, Y.; Mannsfeld, S.C.B.; Dong, R.; Bonn, M.; Feng
Nature Communications 14 ( 1 ) 8313 2023年12月
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Does the Sum-Frequency Generation Signal of Aromatic C-H Vibrations Reflect Molecular Orientation?
Matsumura F, Yu CC, Yu X, Chiang KY, Seki T, Bonn M, Nagata Y
The Journal of Physical Chemistry. B 127 ( 23 ) 5288 - 5294 2023年06月
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Ions Speciation at the Water-Air Interface.
Seki T, Yu CC, Chiang KY, Greco A, Yu X, Matsumura F, Bonn M, Nagata Y
Journal of the American Chemical Society 145 ( 19 ) 10622 - 10630 2023年05月
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Self-assembled GA-Repeated Peptides as a Biomolecular Scaffold for Biosensing with MoS2 Electrochemical Transistors
Noguchi Hironaga, Nakamura Yoshiki, Tezuka Sayaka, Seki Takakazu, Yatsu Kazuki, Narimatsu Takuma, Nakata Yasuaki, Hayamizu Yuhei
ACS APPLIED MATERIALS & INTERFACES 15 ( 11 ) 14058 - 14066 2023年03月
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Chemistry governs water organization at a graphene electrode
Yongkang Wang, Takakazu Seki, Xiaoqing Yu, Chun-Chieh Yu, Kuo-Yang Chiang, Katrin F. Domke, Johannes Hunger, Yunfei Chen, Yuki Nagata, Mischa Bonn
Nature 2023年03月
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Direct Probe of Electrochemical Pseudocapacitive pH Jump at a Graphene Electrode**
Yongkang Wang, Takakazu Seki, Xuan Liu, Xiaoqing Yu, Chun‐Chieh Yu, Katrin F. Domke, Johannes Hunger, Marc T. M. Koper, Yunfei Chen, Yuki Nagata, Mischa Bonn
Angewandte Chemie International Edition 62 ( 10 ) 2023年03月
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Nature of Cations Critically Affects Water at the Negatively Charged Silica Interface
Johannes Hunger, Jan Schaefer, Patrick Ober, Takakazu Seki, Yongkang Wang, Leon Prädel, Yuki Nagata, Mischa Bonn, Douwe Jan Bonthuis, Ellen H. G. Backus
Journal of the American Chemical Society 2022年11月
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The dielectric function profile across the water interface through surface-specific vibrational spectroscopy and simulations
Kuo-Yang Chiang, Takakazu Seki, Chun-Chieh Yu, Tatsuhiko Ohto, Johannes Hunger, Mischa Bonn, Yuki Nagata
Proceedings of the National Academy of Sciences 2022年09月
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Tuning Ice Nucleation by Mussel-Adhesive Inspired Polyelectrolytes: The Role of Hydrogen Bonding
Jing Chen, Yongkang Wang, Benjamin Leibauer, Takakazu Seki, Konrad Meister, Yuki Nagata, Mischa Bonn
CCS Chemistry 4 ( 9 ) 2890 - 2990 2022年09月
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Polarization-Dependent Heterodyne-Detected Sum-Frequency Generation Spectroscopy as a Tool to Explore Surface Molecular Orientation and Ångström-Scale Depth Profiling
Chun-Chieh Yu, Takakazu Seki, Kuo-Yang Chiang, Fujie Tang, Shumei Sun, Mischa Bonn, Yuki Nagata
The Journal of Physical Chemistry B 2022年08月
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Polarization-Dependent Sum-Frequency Generation Spectroscopy for Ångstrom-Scale Depth Profiling of Molecules at Interfaces
Chun-Chieh Yu, Takakazu Seki, Yongkang Wang, Mischa Bonn, Yuki Nagata
Physical Review Letters 128 ( 22 ) 2022年06月
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Accurate molecular orientation at interfaces determined by multimode polarization-dependent heterodyne-detected sum-frequency generation spectroscopy via multidimensional orientational distribution function
Chun-Chieh Yu, Sho Imoto, Takakazu Seki, Kuo-Yang Chiang, Shumei Sun, Mischa Bonn, Yuki Nagata
The Journal of Chemical Physics 2022年03月
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Real-time study of on-water chemistry: Surfactant monolayer-assisted growth of a crystalline quasi-2D polymer
Takakazu Seki, Xiaoqing Yu, Peng Zhang, Chun-Chieh Yu, Kejun Liu, Lucas Gunkel, Renhao Dong, Yuki Nagata, Xinliang Feng, Mischa Bonn
Chem 7 ( 10 ) 2758 - 2770 2021年10月
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Interfacial Water Structure of Binary Liquid Mixtures Reflects Nonideal Behavior
Xiaoqing Yu, Takakazu Seki, Chun-Chieh Yu, Kai Zhong, Shumei Sun, Masanari Okuno, Ellen H. G. Backus, Johannes Hunger, Mischa Bonn, Yuki Nagata
The Journal of Physical Chemistry B 2021年09月
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Chiral Recognition of Self-Assembled Peptides on MoS2 via Lattice Matching
Linhao Sun, Peiying Li, Takakazu Seki, Shohei Tsuchiya, Kazuki Yatsu, Takuma Narimatsu, Mehmet Sarikaya, Yuhei Hayamizu
Langmuir 37 ( 29 ) 8696 - 8704 2021年07月
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Disentangling Sum-Frequency Generation Spectra of the Water Bending Mode at Charged Aqueous Interfaces
Takakazu Seki, Chun-Chieh Yu, Kuo-Yang Chiang, Junjun Tan, Shumei Sun, Shuji Ye, Mischa Bonn, Yuki Nagata
The Journal of Physical Chemistry B 125 ( 25 ) 7060 - 7067 2021年07月
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The Bending Mode of Water: A Powerful Probe for Hydrogen Bond Structure of Aqueous Systems
Takakazu Seki, Kuo-Yang Chiang, Chun-Chieh Yu, Xiaoqing Yu, Masanari Okuno, Johannes Hunger, Yuki Nagata, Mischa Bonn
The Journal of Physical Chemistry Letters 11 ( 19 ) 8459 - 8469 2020年10月
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Vibrational Couplings and Energy Transfer Pathways of Water’s Bending Mode
Chun-Chieh Yu, Kuo-Yang Chiang, Masanari Okuno, Takakazu Seki, Tatsuhiko Ohto, XIaoqing Yu, Vitaly Korepanov, Hiro-o Hamaguchi, Mischa Bonn, Johannes Hunger, Yuki Nagata
Nature Communications 2020年07月
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Photoluminescence of CVD-grown MoS2 modified by pH under aqueous solutions toward potential biological sensing
Takakazu Seki, Toshiyuki Ihara, Yoshihiko Kanemitsu, Yuhei Hayamizu
2D Materials 2020年05月
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In situ bioimaging of Lactobacillus by photoluminescence of MoS2
Sayaka Tezuka, Takakazu Seki, Tomoko Ohnishi, Hironaga Noguchi, Masayoshi Tanaka, Mina Okochi, Yuhei Hayamizu
2D Materials 7 ( 2 ) 024002 - 024002 2020年01月
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Decoding the molecular water structure at complex interfaces through surface-specific spectroscopy of the water bending mode
Takakazu Seki, Chun-Chieh Yu, Xiaoqing Yu, Tatsuhiko Ohto, Shumei Sun, Konrad Meister, Ellen H. G. Backus, Mischa Bonn, Yuki Nagata
Physical Chemistry Chemical Physics 22 ( 19 ) 10934 - 10940 2020年
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Unveiling Heterogeneity of Interfacial Water through the Water Bending Mode
Takakazu Seki, Shumei Sun, Kai Zhong, Chun-Chieh Yu, Kevin Machel, Lisa B. Dreier, Ellen H. G. Backus, Mischa Bonn, Yuki Nagata
The Journal of Physical Chemistry Letters 10 ( 21 ) 6936 - 6941 2019年10月
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Electrochemical Control of Peptide Self-Organization on Atomically Flat Solid Surfaces: A Case Study with Graphite
Takakazu Seki, Christopher R. So, Tamon R. Page, David Starkebaum, Yuhei Hayamizu, Mehmet Sarikaya
Langmuir 2017年11月