K Yaji

Affiliations

Center for Basic Research on Materials, National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0003, Japan.

Publications (15)

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

Nature materials

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

Evidence for a higher-order topological insulator in a three-dimensional material built from van der Waals stacking of bismuth-halide chains.

Nature materials

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

Time-, spin-, and angle-resolved photoemission spectroscopy with a 1-MHz 10.7-eV pulse laser.

The Review of scientific instruments

Avec: Kaishu Kawaguchi , Kenta Kuroda , Z Zhao , S Tani , A Harasawa , Y Fukushima , H Tanaka , R Noguchi , T Iimori , K Yaji , M Fujisawa , S Shin , F Komori , Y Kobayashi , Takeshi Kondo

Publisher Correction: A weak topological insulator state in quasi-one-dimensional bismuth iodide.

Nature

Avec: Ryo Noguchi , T Takahashi , K Kuroda , M Ochi , T Shirasawa , M Sakano , C Bareille , M Nakayama , M D Watson , K Yaji , A Harasawa , H Iwasawa , P Dudin , T K Kim , M Hoesch , V Kandyba , A Giampietri , A Barinov , S Shin , R Arita , T Sasagawa , Takeshi Kondo

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

Nature communications

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

Spin polarization of photoelectrons emitted from spin-orbit coupled surface states of Pb/Ge(111).

Microscopy (Oxford, England)

Avec: Koichiro Yaji , Kenta Kuroda , Shunsuke Tsuda , Fumio Komori

Coexistence of Two Types of Spin Splitting Originating from Different Symmetries.

Physical review letters

Avec: Koichiro Yaji , Anton Visikovskiy , Takushi Iimori , Kenta Kuroda , Singo Hayashi , Takashi Kajiwara , Satoru Tanaka , Fumio Komori , Shik Shin

Nature of the Dirac gap modulation and surface magnetic interaction in axion antiferromagnetic topological insulator [Formula: see text].

Scientific reports

Avec: A M Shikin , D A Estyunin , I I Klimovskikh , S O Filnov , E F Schwier , S Kumar , K Miyamoto , T Okuda , A Kimura , K Kuroda , K Yaji , S Shin , Y Takeda , Y Saitoh , Z S Aliev , N T Mamedov , I R Amiraslanov , M B Babanly , M M Otrokov , S V Eremeev , E V Chulkov

Three-dimensional topology optimization model to simulate the external shapes of bone.

PLoS computational biology

Avec: Misaki Sakashita , Shintaro Yamasaki , Kentaro Yaji , Atsushi Kawamoto , Shigeru Kondo

Coexistence of Strong and Weak Topological Orders in a Quasi-One-Dimensional Material.

Physical review letters

Avec: De-Yang Wang , Qi Jiang , Kenta Kuroda , Kaishu Kawaguchi , Ayumi Harasawa , Koichiro Yaji , Arthur Ernst , Hao-Ji Qian , Wen-Jing Liu , He-Ming Zha , Zhi-Cheng Jiang , Ni Ma , Hong-Ping Mei , Ang Li , Takeshi Kondo , Shan Qiao , Mao Ye

Visualization of spin-polarized surface resonances in Pb-based ternary topological insulators.

Scientific reports

Avec: Koichiro Yaji , Yuya Hattori , Shunsuke Yoshizawa , Shunsuke Tsuda , Fumio Komori , Youhei Yamaji , Yuto Fukushima , Kaishu Kawaguchi , Takeshi Kondo , Yuki Tokumoto , Keiichi Edagawa , Taichi Terashima

A weak topological insulator state in quasi-one-dimensional bismuth iodide.

Nature

Orbital Angular Momentum Induced Spin Polarization of 2D Metallic Bands.

Physical review letters

Avec: Takahiro Kobayashi , Yoshitaka Nakata , Koichiro Yaji , Tatsuya Shishidou , Daniel Agterberg , Shunsuke Yoshizawa , Fumio Komori , Shik Shin , Michael Weinert , Takashi Uchihashi , Kazuyuki Sakamoto

Observation and control of the weak topological insulator state in ZrTe

Nature communications

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

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

Nano letters

Avec: Takahiro Kobayashi , Yuichiro Toichi , Koichiro Yaji , Yoshitaka Nakata , Yuchi Yaoita , Mutsuki Iwaoka , Mariko Koga , Yituo Zhang , Jun Fujii , Shimpei Ono , Yasmine Sassa , Yasuo Yoshida , Yukio Hasegawa , Fumio Komori , Shik Shin , Satoru Ichinokura , Ryota Akiyama , Shuji Hasegawa , Tatsuya Shishidou , Michael Weinert , Kazuyuki Sakamoto

Réseau de co-auteurs

Koichiro Yaji 10 collaborations

Takeshi Kondo 8 collaborations

Kenta Kuroda 7 collaborations

Shik Shin 7 collaborations

Fumio Komori 6 collaborations

Ryo Noguchi 5 collaborations

Kaishu Kawaguchi 5 collaborations

Ayumi Harasawa 4 collaborations

S Shin 4 collaborations

Chun Lin 3 collaborations

Peng Zhang 3 collaborations

A Harasawa 3 collaborations

K Kuroda 3 collaborations

V Kandyba 3 collaborations

A Giampietri 3 collaborations

A Barinov 3 collaborations

Shunsuke Yoshizawa 3 collaborations

Takahiro Kobayashi 3 collaborations

Yoshitaka Nakata 3 collaborations

Kazuyuki Sakamoto 3 collaborations

Masayuki Ochi 2 collaborations

Kifu Kurokawa 2 collaborations

Hiroaki Tanaka 2 collaborations

Makoto Hashimoto 2 collaborations

Donghui Lu 2 collaborations

Ryotaro Arita 2 collaborations

T Takahashi 2 collaborations

M Ochi 2 collaborations

T Shirasawa 2 collaborations

M Sakano 2 collaborations

C Bareille 2 collaborations

M Nakayama 2 collaborations

M D Watson 2 collaborations

H Iwasawa 2 collaborations

P Dudin 2 collaborations

T K Kim 2 collaborations

M Hoesch 2 collaborations

R Arita 2 collaborations

T Sasagawa 2 collaborations

Takashi Uchihashi 2 collaborations

Shunsuke Tsuda 2 collaborations

Tatsuya Shishidou 2 collaborations

Michael Weinert 2 collaborations

Masahito Sakoda 1 collaboration

Atsushi Nomura 1 collaboration

Masakatsu Tsubota 1 collaboration

Cedric Bareille 1 collaboration

Yosuke Arai 1 collaboration

Satoshi Tanda 1 collaboration

Masaru Kobayashi 1 collaboration

Zhanzhi Jiang 1 collaboration

Takanari Takahashi 1 collaboration

Zifan Xu 1 collaboration

Daehun Lee 1 collaboration

Motoaki Hirayama 1 collaboration

Tetsuroh Shirasawa 1 collaboration

Cédric Bareille 1 collaboration

Shunsuke Sakuragi 1 collaboration

So Kunisada 1 collaboration

Viktor Kandyba 1 collaboration

Alessio Giampietri 1 collaboration

Alexei Barinov 1 collaboration

Timur K Kim 1 collaboration

Cephise Cacho 1 collaboration

Keji Lai 1 collaboration

Takao Sasagawa 1 collaboration

Z Zhao 1 collaboration

S Tani 1 collaboration

Y Fukushima 1 collaboration

H Tanaka 1 collaboration

R Noguchi 1 collaboration

T Iimori 1 collaboration

M Fujisawa 1 collaboration

F Komori 1 collaboration

Y Kobayashi 1 collaboration

Kenta Yokota 1 collaboration

Anton Visikovskiy 1 collaboration

Takushi Iimori 1 collaboration

Singo Hayashi 1 collaboration

Takashi Kajiwara 1 collaboration

Satoru Tanaka 1 collaboration

A M Shikin 1 collaboration

D A Estyunin 1 collaboration

I I Klimovskikh 1 collaboration

S O Filnov 1 collaboration

E F Schwier 1 collaboration

S Kumar 1 collaboration

K Miyamoto 1 collaboration

T Okuda 1 collaboration

A Kimura 1 collaboration

Y Takeda 1 collaboration

Y Saitoh 1 collaboration

Z S Aliev 1 collaboration

N T Mamedov 1 collaboration

I R Amiraslanov 1 collaboration

M B Babanly 1 collaboration

M M Otrokov 1 collaboration

S V Eremeev 1 collaboration

E V Chulkov 1 collaboration

Misaki Sakashita 1 collaboration

Shintaro Yamasaki 1 collaboration

Kentaro Yaji 1 collaboration

Atsushi Kawamoto 1 collaboration

Shigeru Kondo 1 collaboration

De-Yang Wang 1 collaboration

Qi Jiang 1 collaboration

Arthur Ernst 1 collaboration

Hao-Ji Qian 1 collaboration

Wen-Jing Liu 1 collaboration

He-Ming Zha 1 collaboration

Zhi-Cheng Jiang 1 collaboration

Ni Ma 1 collaboration

Hong-Ping Mei 1 collaboration

Ang Li 1 collaboration

Shan Qiao 1 collaboration

Mao Ye 1 collaboration

Yuya Hattori 1 collaboration

Youhei Yamaji 1 collaboration

Yuto Fukushima 1 collaboration

Yuki Tokumoto 1 collaboration

Keiichi Edagawa 1 collaboration

Taichi Terashima 1 collaboration

Daniel Agterberg 1 collaboration

Mikk Lippmaa 1 collaboration

Simin Nie 1 collaboration

Hongming Weng 1 collaboration

Qiang Li 1 collaboration

G D Gu 1 collaboration

Yuichiro Toichi 1 collaboration

Yuchi Yaoita 1 collaboration

Mutsuki Iwaoka 1 collaboration

Mariko Koga 1 collaboration

Yituo Zhang 1 collaboration

Jun Fujii 1 collaboration

Shimpei Ono 1 collaboration

Yasmine Sassa 1 collaboration

Yasuo Yoshida 1 collaboration

Yukio Hasegawa 1 collaboration

Satoru Ichinokura 1 collaboration

Ryota Akiyama 1 collaboration

Shuji Hasegawa 1 collaboration