Moir\'e superlattices of antimonene on a Bi(111) substrate with van Hove singularity and Rashba-type spin polarization

Authors: Nakamura, Tomonori, Chen, Yitao, Nemoto, Ryohei, Qian, Wenxuan, Fukushima, Yuto, Kawaguchi, Kaishu, Mori, Ryo, Kondo, Takeshi, Yamaji, Youhei, Tsuda, Shunsuke, Yaji, Koichiro, Uchihashi, Takashi

Source: Commun. Mater. 5, 167 (2024)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2404.05142

Visualization of spin-polarized electronic states by imaging-type spin-resolved photoemission microscopy

Authors: Yaji, Koichiro, Tsuda, Shunsuke

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2312.13571

Anomalously large spin-dependent electron correlation in nearly half-metallic ferromagnet CoS$_2$

Authors: Fujiwara, Hirokazu, Terashima, Kensei, Otsuki, Junya, Takemori, Nayuta, Jeschke, Harald O., Wakita, Takanori, Yano, Yuko, Hosoda, Wataru, Kataoka, Noriyuki, Teruya, Atsushi, Kakihana, Masashi, Hedo, Masato, Nakama, Takao, Ōnuki, Yoshichika, Yaji, Koichiro, Harasawa, Ayumi, Kuroda, Kenta, Shin, Shik, Horiba, Koji, Kumigashira, Hiroshi, Muraoka, Yuji, Yokoya, Takayoshi

Source: Physical Review B 106, 085114 (2022)

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2310.07274

Spin-polarized saddle points in the topological surface states of the elemental Bismuth revealed by a pump-probe spin-resolved ARPES

Authors: Fukushima, Yuto, Kawaguchi, Kaishu, Kuroda, Kenta, Ochi, Masayuki, Tanaka, Hiroaki, Harasawa, Ayumi, Iimori, Takushi, Zhao, Zhigang, Tani, Shuntaro, Yaji, Koichiro, Shin, Shik, Komori, Fumio, Kobayashi, Yohei, Kondo, Takeshi

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2303.17816

Fluctuated spin-orbital texture of Rashba-split surface states in real and reciprocal space

Authors: Nakamura, Takuto, Ohtsubo, Yoshiyuki, Harasawa, Ayumi, Yaji, Koichiro, Shin, Shik, Komori, Fumio, Kimura, Shin-ichi

Source: Phys. Rev. B 105, 235141 (2022)

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2112.13496

Selective observation of surface and bulk bands in polar WTe2 by laser-based spin- and angle-resolved photoemission spectroscopy

Authors: Wan, Yuxuan, Wang, Lihai, Kuroda, Kenta, Zhang, Peng, Koshiishi, Keisuke, Suzuki, Masahiro, Kim, Jaewook, Noguchi, Ryo, Bareille, Cédric, Yaji, Koichiro, Harasawa, Ayumi, Shin, Shik, Cheong, Sang-Wook, Fujimori, Atsushi, Kondo, Takeshi

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2110.10944

Visualization of optical polarization transfer to photoelectron spin vector emitted from the spin-orbit coupled surface state

Authors: Kuroda, Kenta, Yaji, Koichiro, Noguchi, Ryo, Harasawa, Ayumi, Shin, Shik, Kondo, Takeshi, Komori, Fumio

Source: Phys. Rev. B 105, L121106 (2022)

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2105.02749

Atomic-layer Rashba-type superconductor protected by dynamic spin-momentum locking

Authors: Yoshizawa, Shunsuke, Kobayashi, Takahiro, Nakata, Yoshitaka, Yaji, Koichiro, Yokota, Kenta, Komori, Fumio, Shin, Shik, Sakamoto, Kazuyuki, Uchihashi, Takashi

Source: Nat Commun 12, 1462 (2021)

Subject Terms: Condensed Matter - Superconductivity, Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2103.07143

Scaling law for the Rashba-type spin splitting in quantum well films

Authors: Noguchi, Ryo, Kuroda, Kenta, Kawamura, Mitsuaki, Yaji, Koichiro, Harasawa, Ayumi, Iimori, Takushi, Shin, Shik, Komori, Fumio, Ozaki, Taisuke, Kondo, Takeshi

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2012.11289

Observation and control of the weak topological insulator state in ZrTe5

Authors: Zhang, Peng, Noguchi, Ryo, Kuroda, Kenta, Lin, Chun, Kawaguchi, Kaishu, Yaji, Koichiro, Harasawa, Ayumi, Lippmaa, Mikk, Nie, Simin, Weng, Hongming, Kandyba, V., Giampietri, A., Barinov, A., Li, Qiang, Gu, G. D., Shin, Shik, Kondo, Takeshi

Source: Nature Communications 12, 406 (2021)

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2012.04989

Visualization of the strain-induced topological phase transition in a quasi-one-dimensional superconductor TaSe3

Authors: Lin, Chun, Ochi, Masayuki, Noguchi, Ryo, Kuroda, Kenta, Sakoda, Masahito, Nomura, Atsushi, Tsubota, Masakatsu, Zhang, Peng, Bareille, Cedric, Kurokawa, Kifu, Arai, Yosuke, Kawaguchi, Kaishu, Tanaka, Hiroaki, Yaji, Koichiro, Harasawa, Ayumi, Hashimoto, Makoto, Lu, Donghui, Shin, Shik, Arita, Ryotaro, Tanda, Satoshi, Kondo, Takeshi

Source: Nature Materials (2021)

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/2009.06353

Revealing the Hidden Spin-Polarized Bands in a Superconducting Tl Bilayer Crystal

Authors: Kobayashi, Takahiro, Toichi, Yuichiro, Yaji, Koichiro, Nakata, Yoshitaka, Yaoita, Yuchi, Iwaoka, Mutsuki, Koga, Mariko, Zhang, Yituo, Fujii, Jun, Ono, Shimpei

Source: Nano letters. 23(16):7675-7682

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN633623307&indx=1&recIds=ETOCRN633623307

Material design with the van der Waals stacking of bismuth-halide chains realizing a higher-order topological insulator

Authors: Noguchi, Ryo, Kobayashi, Masaru, Jiang, Zhanzhi, Kuroda, Kenta, Takahashi, Takanari, Xu, Zifan, Lee, Daehun, Hirayama, Motoaki, Ochi, Masayuki, Shirasawa, Tetsuroh, Zhang, Peng, Lin, Chun, Bareille, Cédric, Sakuragi, Shunsuke, Tanaka, Hiroaki, Kunisada, So, Kurokawa, Kifu, Yaji, Koichiro, Harasawa, Ayumi, Kandyba, Viktor, Giampietri, Alessio, Barinov, Alexei, Kim, Timur K., Cacho, Cephise, Hashimoto, Makoto, Lu, Donghui, Shin, Shik, Arita, Ryotaro, Lai, Keji, Sasagawa, Takao, Kondo, Takeshi

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2002.01134

Fermi level tuning of one-dimensional giant Rashba system on a semiconductor substrate: Bi/GaSb(110)-(2x1)

Authors: Nakamura, Takuto, Ohtsubo, Yoshiyuki, Tokumasu, Naoki, Fèvre, Patrick Le, Bertran, François, Ideta, Shin-ichiro, Tanaka, Kiyohisa, Kuroda, Kenta, Yaji, Koichiro, Harasawa, Ayumi, Shin, Shik, Komori, Fumio, Kimura, Shin-ichi

Source: Phys. Rev. Materials 3, 126001 (2019)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/1909.13438

Multiple topological states in iron-based superconductors

Authors: Zhang, Peng, Wang, Zhijun, Wu, Xianxin, Yaji, Koichiro, Ishida, Yukiaki, Kohama, Yoshimitsu, Dai, Guangyang, Sun, Yue, Bareille, Cedric, Kuroda, Kenta, Kondo, Takeshi, Okazaki, Kozo, Kindo, Koichi, Wang, Xiancheng, Jin, Changqing, Hu, Jiangping, Thomale, Ronny, Sumida, Kazuki, Wu, Shilong, Miyamoto, Koji, Okuda, Taichi, Ding, Hong, Gu, G. D., Tamegai, Tsuyoshi, Kawakami, Takuto, Sato, Masatoshi, Shin, Shik

Source: Nature Physics 15, 41 (2019)

Subject Terms: Condensed Matter - Superconductivity, Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1809.09977

Computational study of heavy group IV elements (Ge, Sn, Pb) triangular lattice atomic layers on SiC(0001) surface

Authors: Visikovskiy, Anton, Hayashi, Shingo, Kajiwara, Takashi, Komori, Fumio, Yaji, Koichiro, Tanaka, Satoru

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/1809.00829

Rashba spin splitting of L-gap surface states on Ag(111) and Cu(111)

Authors: Yaji, Koichiro, Harasawa, Ayumi, Kuroda, Kenta, Li, Ronghan, Yan, Binghai, Komori, Fumio, Shin, Shik

Source: Phys. Rev. B 98, 041404(R) (2018)

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/1807.06224

Topological Dirac semimetal phase in the iron-based superconductor Fe(Te,Se)

Authors: Zhang, Peng, Wang, Zhijun, Ishida, Yukiaki, Kohama, Yoshimitsu, Wu, Xianxin, Yaji, Koichiro, Sun, Yue, Bareille, Cedric, Kuroda, Kenta, Kondo, Takeshi, Okazaki, Kozo, Kindo, Koichi, Sumida, Kazuki, Wu, Shilong, Miyamoto, Koji, Okuda, Taichi, Ding, Hong, Gu, G. D., Tamegai, Tsuyoshi, Thomale, Ronny, Kawakami, Takuto, Sato, Masatoshi, Shin, Shik

Source: Part of Nature Physics 15, 41 (2019) (See also arXiv 1809.09977)

Subject Terms: Condensed Matter - Superconductivity, Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1803.00845

Direct observation of multiple topological phases in the iron-based superconductor Li(Fe,Co)As

Authors: Zhang, Peng, Wu, Xianxin, Yaji, Koichiro, Dai, Guangyang, Wang, Xiancheng, Jin, Changqing, Hu, Jiangping, Thomale, Ronny, Kondo, Takeshi, Shin, Shik

Source: Part of Nature Physics 15, 41 (2019) (See also arXiv 1809.09977)

Subject Terms: Condensed Matter - Superconductivity, Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1803.00846

Observation of topological superconductivity on the surface of an iron-based superconductor

Authors: Zhang, Peng, Yaji, Koichiro, Hashimoto, Takahiro, Ota, Yuichi, Kondo, Takeshi, Okazaki, Kozo, Wang, Zhijun, Wen, Jinsheng, Gu, G. D., Ding, Hong, Shin, Shik

Source: Science 360, 182-186 (2018)

Subject Terms: Condensed Matter - Superconductivity, Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1706.05163