JOPSS - Search Results

Journal Articles

Cu -edge X-ray absorption fine structure study of -type $_{2}$ CuO $_{4+alpha-delta}$ ( = Rare Earth); Toward unified understanding of electronic state of -type cuprate

Chen, Y.*; Asano, Shun*; Wang, T.*; Xie, P.*; Kitayama, Shinnosuke*; Ishii, Kenji*; Matsumura, Daiju; Tsuji, Takuya; Taniguchi, Takanori*; Fujita, Masaki*

JPS Conference Proceedings (Internet), 38, p.011050_1 - 011050_6, 2023/05

https://doi.org/10.7566/JPSCP.38.011050

Journal Articles

Investigation of hydrogen superoxide adsorption during ORR on Pt/C catalyst in acidic solution for PEFC by high energy resolution XAFS

Yamamoto, Naoki*; Matsumura, Daiju; Hagihara, Yuto*; Tanaka, Kei*; Hasegawa, Yuta*; Ishii, Kenji*; Tanaka, Hirohisa*

Journal of Power Sources, 557, p.232508_1 - 232508_10, 2023/02

https://doi.org/10.1016/j.jpowsour.2022.232508

Times Cited Count：2 Percentile：29.01(Chemistry, Physical)

Journal Articles

Distinct variation of electronic states due to annealing in -type La $_{1.8}$ Eu $_{0.2}$ CuO $_{4}$ and Nd $_{2}$ CuO $_{4}$

Asano, Shun*; Ishii, Kenji*; Matsumura, Daiju; Tsuji, Takuya; Kudo, Kota*; Taniguchi, Takanori*; Saito, Shin*; Sunohara, Toshiki*; Kawamata, Takayuki*; Koike, Yoji*; et al.

Physical Review B, 104(21), p.214504_1 - 214504_7, 2021/12

https://doi.org/10.1103/PhysRevB.104.214504

Times Cited Count：0 Percentile：0(Materials Science, Multidisciplinary)

Journal Articles

Feasibility study of magnetic-domain observation by means of non-resonant magnetic X-ray diffraction

Inami, Toshiya*; Shobu, Takahisa; Ishii, Kenji*

IEEE Transactions on Magnetics, 57(3, Part 2), p.6400105_1 - 6400105_5, 2021/03

https://doi.org/10.1109/TMAG.2020.3046006

Times Cited Count：0 Percentile：0(Engineering, Electrical & Electronic)

Journal Articles

Electrochemical adsorption on Pt nanoparticles in alkaline solution observed using in situ high energy resolution X-ray absorption spectroscopy

Kusano, Shogo*; Matsumura, Daiju; Ishii, Kenji*; Tanaka, Hirohisa*; Mizuki, Junichiro*

Nanomaterials (Internet), 9(4), p.642_1 - 642_14, 2019/04

https://doi.org/10.3390/nano9040642

Times Cited Count：7 Percentile：37.59(Chemistry, Multidisciplinary)

Journal Articles

Ce substitution and reduction annealing effects on electronic states in Pr $_{2-x}$ CeCuO studied by Cu -edge X-ray absorption spectroscopy

Asano, Shun*; Ishii, Kenji*; Matsumura, Daiju; Tsuji, Takuya; Ina, Toshiaki*; Suzuki, Kensuke*; Fujita, Masaki*

Journal of the Physical Society of Japan, 87(9), p.094710_1 - 094710_5, 2018/09

https://doi.org/10.7566/JPSJ.87.094710

Times Cited Count：12 Percentile：64.96(Physics, Multidisciplinary)

Journal Articles

Effect of water for the oxygen adsorption on surface of PtCo catalysts

Cui, Y.-T.*; Harada, Yoshihisa*; Niwa, Hideharu*; Oshima, Masaharu*; Hatanaka, Tatsuya*; Nakamura, Naoki*; Ando, Masaki*; Yoshida, Toshihiko*; Ishii, Kenji*; Matsumura, Daiju

NanotechJapan Bulletin (Internet), 11(4), 6 Pages, 2018/08

no abstracts in English

Journal Articles

Reduction and oxidation annealing effects on Cu -edge XAFS for electron-doped cuprate superconductors

Asano, Shun*; Suzuki, Kensuke*; Matsumura, Daiju; Ishii, Kenji*; Ina, Toshiaki*; Fujita, Masaki*

Journal of Physics; Conference Series, 969, p.012051_1 - 012051_5, 2018/04

https://doi.org/10.1088/1742-6596/969/1/012051

Times Cited Count：3 Percentile：82.15(Physics, Applied)

Journal Articles

Observation of momentum-dependent charge excitations in hole-doped cuprates using resonant inelastic X-ray scattering at the oxygen edge

Ishii, Kenji*; Toyama, Takami*; Asano, Shun*; Sato, Kentaro*; Fujita, Masaki*; Wakimoto, Shuichi; Tsutsui, Kenji*; Sota, Shigetoshi*; Miyawaki, Jun*; Niwa, Hideharu*; et al.

Physical Review B, 96(11), p.115148_1 - 115148_8, 2017/09

AA2017-0402.pdf:0.81MB

https://doi.org/10.1103/PhysRevB.96.115148

Times Cited Count：29 Percentile：77.9(Materials Science, Multidisciplinary)

Journal Articles

Wetting induced oxidation of Pt-based nano catalysts revealed by high energy resolution X-ray absorption spectroscopy

Cui, Y.-T.*; Harada, Yoshihisa*; Niwa, Hideharu*; Hatanaka, Tatsuya*; Nakamura, Naoki*; Ando, Masaki*; Yoshida, Toshihiko*; Ishii, Kenji*; Matsumura, Daiju; Oji, Hiroshi*; et al.

Scientific Reports (Internet), 7(1), p.1482_1 - 1482_8, 2017/05

https://doi.org/10.1038/s41598-017-00639-1

Times Cited Count：19 Percentile：49.58(Multidisciplinary Sciences)

Journal Articles

Electronic structure of Pt and Pt-Co nanoparticles with O $_{2}$ and O $_{2}$ /H $_{2}$ O adsorption revealed by in situ XAFS and hard X-ray photoelectron spectroscopy

Cui, Y.*; Harada, Yoshihisa*; Hatanaka, Tatsuya*; Nakamura, Naoki*; Ando, Masaki*; Yoshida, Toshihiko*; Ikenaga, Eiji*; Ishii, Kenji*; Matsumura, Daiju; Li, R.*; et al.

ECS Transactions, 72(8), p.131 - 136, 2016/10

https://doi.org/10.1149/07208.0131ecst

Times Cited Count：1 Percentile：48.91(Electrochemistry)

Journal Articles

Resonant inelastic X-ray scattering study of entangled spin-orbital excitations in superconducting PrFeAsO $_{0.7}$

Nomura, Takuji*; Harada, Yoshihisa*; Niwa, Hideharu*; Ishii, Kenji*; Ishikado, Motoyuki*; Shamoto, Shinichi; Jarrige, I.*

Physical Review B, 94(3), p.035134_1 - 035134_9, 2016/07

https://doi.org/10.1103/PhysRevB.94.035134

Times Cited Count：11 Percentile：47.12(Materials Science, Multidisciplinary)

Low-energy electron excitation spectra were measured on a single crystal of a typical iron-based superconductor PrFeAsO $_{0.7}$ using resonant inelastic X-ray scattering (RIXS) at the Fe- $L_{3}$ edge.

Journal Articles

Observation of momentum-resolved charge fluctuations proximate to the charge-order phase using resonant inelastic X-ray scattering

Yoshida, Masahiro*; Ishii, Kenji; Naka, Makoto*; Ishihara, Sumio*; Jarrige, I.*; Ikeuchi, Kazuhiko*; Murakami, Yoichi*; Kudo, Kazutaka*; Koike, Yoji*; Nagata, Tomoko*; et al.

Scientific Reports (Internet), 6, p.23611_1 - 23611_8, 2016/03

https://doi.org/10.1038/srep23611

Times Cited Count：1 Percentile：11.46(Multidisciplinary Sciences)

Journal Articles

Resonant inelastic X-ray scattering studies in strongly correlated electron systems

Ishii, Kenji

Kotai Butsuri, 51(2), p.79 - 92, 2016/02

Journal Articles

Large trigonal-field effect on spin-orbit coupled states in a pyrochlore iridate

Uematsu, Daisuke*; Sagayama, Hajime*; Arima, Takahisa*; Ishikawa, Jun*; Nakatsuji, Satoru*; Takagi, Hidenori*; Yoshida, Masahiro*; Mizuki, Junichiro; Ishii, Kenji

Physical Review B, 92(9), p.094405_1 - 094405_6, 2015/09

https://doi.org/10.1103/PhysRevB.92.094405

Times Cited Count：22 Percentile：66.77(Materials Science, Multidisciplinary)

Journal Articles

Engineering a spin-orbital magnetic insulator by tailoring superlattices

Matsuno, Jobu*; Ihara, Kota*; Yamamura, Shugen*; Wadachi, Hiroki*; Ishii, Kenji; Shankar, V.*; Kee, H.-Y.*; Takagi, Hidenori*

Physical Review Letters, 114(24), p.247209_1 - 247209_5, 2015/06

https://doi.org/10.1103/PhysRevLett.114.247209

Times Cited Count：148 Percentile：97.75(Physics, Multidisciplinary)

Journal Articles

Extending resonant inelastic X-ray scattering to the extreme ultraviolet

Wray, L. A.*; Huang, S.-W.*; Jarrige, I.*; Ikeuchi, Kazuhiko*; Ishii, Kenji; Li, J.*; Qiu, Z. Q.*; Hussain, Z.*; Chuang, Y.-D.*

Frontiers in Physics (Internet), 3, p.32_1 - 32_11, 2015/05

https://doi.org/10.3389/fphy.2015.00032

Times Cited Count：4

Journal Articles

High-energy magnetic excitations in overdoped La $_{2-x}$ Sr $_{x}$ CuO $_{4}$ studied by neutron and resonant inelastic X-ray scattering

Wakimoto, Shuichi; Ishii, Kenji; Kimura, Hiroyuki*; Fujita, Masaki*; Dellea, G.*; Kummer, K.*; Braicovich, L.*; Ghiringhelli, G.*; Debeer-Schmitt, L. M.*; Granroth, G.*

Physical Review B, 91(18), p.184513_1 - 184513_7, 2015/05

https://doi.org/10.1103/PhysRevB.91.184513

Times Cited Count：28 Percentile：73.7(Materials Science, Multidisciplinary)

Journal Articles

Kondo interactions from band reconstruction in YbInCu

Jarrige, I.*; Kotani, Akio*; Yamaoka, Hitoshi*; Tsujii, Naohito*; Ishii, Kenji; Upton, M.*; Casa, D.*; Kim, J. H.*; Gog, T.*; Hancock, J. N.*

Physical Review Letters, 114(12), p.126401_1 - 126401_5, 2015/03

https://doi.org/10.1103/PhysRevLett.114.126401

Times Cited Count：11 Percentile：60.87(Physics, Multidisciplinary)

Journal Articles

Towards optimizing the performance of self-regenerating Pt-based perovskite catalysts

Jarrige, I.*; Ishii, Kenji; Matsumura, Daiju; Nishihata, Yasuo; Yoshida, Masahiro*; Kishi, Hirofumi*; Taniguchi, Masashi*; Uenishi, Mari*; Tanaka, Hirohisa*; Kasai, Hideaki*; et al.

ACS Catalysis, 5(2), p.1112 - 1118, 2015/02

https://doi.org/10.1021/cs501608k

Times Cited Count：18 Percentile：43.96(Chemistry, Physical)

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Cu -edge X-ray absorption fine structure study of -type $_{2}$ CuO $_{4+alpha-delta}$ ( = Rare Earth); Toward unified understanding of electronic state of -type cuprate

Investigation of hydrogen superoxide adsorption during ORR on Pt/C catalyst in acidic solution for PEFC by high energy resolution XAFS

Distinct variation of electronic states due to annealing in -type La $_{1.8}$ Eu $_{0.2}$ CuO $_{4}$ and Nd $_{2}$ CuO $_{4}$

Feasibility study of magnetic-domain observation by means of non-resonant magnetic X-ray diffraction

Electrochemical adsorption on Pt nanoparticles in alkaline solution observed using in situ high energy resolution X-ray absorption spectroscopy

Ce substitution and reduction annealing effects on electronic states in Pr $_{2-x}$ CeCuO studied by Cu -edge X-ray absorption spectroscopy

Effect of water for the oxygen adsorption on surface of PtCo catalysts

Reduction and oxidation annealing effects on Cu -edge XAFS for electron-doped cuprate superconductors

Observation of momentum-dependent charge excitations in hole-doped cuprates using resonant inelastic X-ray scattering at the oxygen edge

Wetting induced oxidation of Pt-based nano catalysts revealed by high energy resolution X-ray absorption spectroscopy

Electronic structure of Pt and Pt-Co nanoparticles with O $_{2}$ and O $_{2}$ /H $_{2}$ O adsorption revealed by in situ XAFS and hard X-ray photoelectron spectroscopy

Resonant inelastic X-ray scattering study of entangled spin-orbital excitations in superconducting PrFeAsO $_{0.7}$

Observation of momentum-resolved charge fluctuations proximate to the charge-order phase using resonant inelastic X-ray scattering

Resonant inelastic X-ray scattering studies in strongly correlated electron systems

Large trigonal-field effect on spin-orbit coupled states in a pyrochlore iridate

Engineering a spin-orbital magnetic insulator by tailoring superlattices

Extending resonant inelastic X-ray scattering to the extreme ultraviolet

High-energy magnetic excitations in overdoped La $_{2-x}$ Sr $_{x}$ CuO $_{4}$ studied by neutron and resonant inelastic X-ray scattering

Kondo interactions from band reconstruction in YbInCu

Towards optimizing the performance of self-regenerating Pt-based perovskite catalysts