Active sites and mechanism of oxygen reduction reaction electrocatalysis on nitrogen‐doped carbon materials SK Singh, K Takeyasu, J Nakamura
Advanced Materials 31 (13), 1804297, 2019
511 2019 Role of pyridinic nitrogen in the mechanism of the oxygen reduction reaction on carbon electrocatalysts K Takeyasu, M Furukawa, Y Shimoyama, SK Singh, J Nakamura
Angewandte Chemie International Edition 60 (10), 5121-5124, 2021
59 2021 Versatile nanoarchitectonics of Pt with morphology control of oxygen reduction reaction catalysts G Chen, SK Singh, K Takeyasu, JP Hill, J Nakamura, K Ariga
Science and Technology of Advanced Materials 23 (1), 413-423, 2022
28 2022 Effects of Hydrogen on the Electronic State and Electric Conductivity of the Rutile TiO2 (110) Surface K Fukada, M Matsumoto, K Takeyasu, S Ogura, K Fukutani
Journal of the Physical Society of Japan 84 (6), 064716, 2015
26 2015 Two charged states of hydrogen on the SrTiO3 (001) surface K Takeyasu, K Fukada, S Ogura, M Matsumoto, K Fukutani
The Journal of Chemical Physics 140 (8), 2014
19 2014 Control of the surface electronic structure of SrTiO3 (001) by modulation of the density of oxygen vacancies K Takeyasu, K Fukada, M Matsumoto, K Fukutani
Journal of Physics: Condensed Matter 25 (16), 162202, 2013
17 2013 Hollow Spherical Fullerene Obtained by Kinetically Controlled Liquid‐Liquid Interfacial Precipitation G Chen, F Sciortino, K Takeyasu, J Nakamura, JP Hill, LK Shrestha, ...
Chemistry–An Asian Journal 17 (20), e202200756, 2022
15 2022 CoOx electro-catalysts anchored on nitrogen-doped carbon nanotubes for the oxygen evolution reaction SK Singh, K Takeyasu, B Paul, SK Sharma, J Nakamura
Sustainable Energy & Fuels 5 (3), 820-827, 2021
13 2021 Critical impacts of interfacial water on C–H activation in photocatalytic methane conversion H Sato, A Ishikawa, H Saito, T Higashi, K Takeyasu, T Sugimoto
Communications Chemistry 6 (1), 8, 2023
10 2023 Activating Nitrogen‐doped Graphene Oxygen Reduction Electrocatalysts in Acidic Electrolytes using Hydrophobic Cavities and Proton‐conductive Particles SK Singh, K Takeyasu, K Homma, S Ito, T Morinaga, Y Endo, M Furukawa, ...
Angewandte Chemie 134 (51), e202212506, 2022
9 2022 Hydrogenation of formate species using atomic hydrogen on a Cu (111) model catalyst K Takeyasu, Y Sawaki, T Imabayashi, SEM Putra, HH Halim, J Quan, ...
Journal of the American Chemical Society 144 (27), 12158-12166, 2022
9 2022 Electronic and spin structure of O- and H-adsorbed K Asakawa, Y Miura, N Nagatsuka, K Takeyasu, M Matsumoto, K Fukutani
Physical Review B 99 (8), 085442, 2019
6 2019 Hydrogen-Induced Dipoles and Sensing Principles of Pt-Ti-O gate Si-MISFET Hydrogen Gas Sensors T Usagawa, K Takeyasu, K Fukutani
Procedia Engineering 87, 1015-1018, 2014
6 2014 Analysis of a pumping curve of water with the conversion equation from pressure to adsorption density of states K Takeyasu, T Sugimoto, K Fukutani
J Vac Soc Jpn 56, 457, 2013
6 2013 Rhombohedral boron monosulfide as a p-type semiconductor N Watanabe, K Miyazaki, M Toyoda, K Takeyasu, N Tsujii, H Kusaka, ...
Molecules 28 (4), 1896, 2023
5 2023 Chemisorption of CO2 on Nitrogen-Doped Graphitic Carbons R Shibuya, K Takeyasu, D Guo, T Kondo, J Nakamura
Langmuir 38 (47), 14430-14438, 2022
4 2022 Adsorption geometry of methyl chloride weakly interacting with Ag (111) K Takeyasu, M Okada
Journal of Physics Communications 2 (7), 075017, 2018
4 2018 Analytical formula for calculating adsorption density of states on chamber surfaces from measured pressure change K Takeyasu, T Sugimoto, K Fukutani
Journal of the Physical Society of Japan 82 (11), 114602, 2013
4 2013 Focusing and spin polarization of atomic hydrogen beam Y Nagaya, H Nakatsu, S Ogura, K Shimazaki, H Ueta, K Takeyasu, ...
The Journal of Chemical Physics 155 (19), 2021
3 2021 Temperature dependence of hydrogen depth distribution in the near-surface region of stainless steel K Takeyasu, M Matsumoto, K Fukutani
Vacuum 109, 230-233, 2014
3 2014 
