Zobrazeno 1 - 10
of 143
pro vyhledávání: '"IWASAWA, HIDEAKI"'
Autor:
Iwasawa, Hideaki1,2,3 (AUTHOR) iwasawa.hideaki@qst.go.jp, Ueno, Tetsuro1,4 (AUTHOR) ueno.tetsuro@qst.go.jp, Iwata, Takuma5,6 (AUTHOR), Kuroda, Kenta5,6,7 (AUTHOR), Kokh, Konstantin A.8,9 (AUTHOR), Tereshchenko, Oleg E.9,10,11 (AUTHOR), Miyamoto, Koji3 (AUTHOR), Kimura, Akio5,6,7 (AUTHOR), Okuda, Taichi3,6,7 (AUTHOR)
Publikováno v:
Scientific Reports. 9/23/2024, Vol. 14 Issue 1, p1-10. 10p.
Autor:
Miyashita, Takeo, Iwasawa, Hideaki, Yoshikawa, Tomoki, Ozawa, Shusuke, Oda, Hironoshin, Muro, Takayuki, Ogura, Hiroki, Sakami, Tatsuhiro, Nakamura, Fumihiko, Ino, Akihiro
Publikováno v:
Solid State Communications 326, 114180 (2021)
Insulator-to-metal transition in Ca$_{2}$RuO$_{4}$ has drawn keen attention because of its sensitivity to various stimulation and its potential controllability. Here, we report a direct observation of Fermi surface, which emerges upon introducing exc
Externí odkaz:
http://arxiv.org/abs/2102.01396
Akademický článek
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Autor:
Watson, Matthew D., Dudin, Pavel, Rhodes, Luke C., Evtushinsky, Daniil V., Iwasawa, Hideaki, Aswartham, Saicharan, Wurmehl, Sabine, Büchner, Bernd, Hoesch, Moritz, Kim, Timur K.
We revisit the electronic structure of BaFe$_2$As$_2$, the archetypal parent compound of the Fe-based superconductors, using angle-resolved photoemission spectroscopy (ARPES). Our high-resolution measurements of samples detwinned by the application o
Externí odkaz:
http://arxiv.org/abs/1902.10266
Autor:
Iwasawa, Hideaki, Dudin, Pavel, Inui, Kyosuke, Masui, Takahiko, Kim, Timur K., Cacho, Cephise, Hoesch, Moritz
Publikováno v:
Phys. Rev. B 99, 140510 (2019)
The electron dynamics in the CuO chains has been elusive in Y-Ba-Cu-O cuprate systems by means of standard angle-resolved photoemission spectroscopy (ARPES); cleaved sample exhibits areas terminated by both CuO-chain or BaO layers, and the size of a
Externí odkaz:
http://arxiv.org/abs/1902.08322
Autor:
Sato, Takafumi, Wang, Zhiwei, Nakayama, Kosuke, Souma, Seigo, Takane, Daichi, Nakata, Yuki, Iwasawa, Hideaki, Cacho, Cephise, Kim, Timur, Takahashi, Takashi, Ando, Yoichi
Publikováno v:
Phys. Rev. B 98, 121111(R) (2018)
We have performed angle-resolved photoemission spectroscopy of layered ternary telluride Ta3SiTe6 which is predicted to host nodal lines associated with nonsymmorphic crystal symmetry. We found that the energy bands in the valence-band region show Di
Externí odkaz:
http://arxiv.org/abs/1809.10348
Autor:
Takane, Daichi, Wang, Zhiwei, Souma, Seigo, Nakayama, Kosuke, Nakamura, Takechika, Oinuma, Hikaru, Nakata, Yuki, Iwasawa, Hideaki, Cacho, Cephise, Kim, Timur, Horiba, Kouji, Kumigashira, Hiroshi, Takahashi, Takashi, Ando, Yoichi, Sato, Takafumi
Publikováno v:
Phys. Rev. Lett. 122, 076402 (2019)
Topological semimetals materialize a new state of quantum matter where massless fermions protected by a specific crystal symmetry host exotic quantum phenomena. Distinct from well-known Dirac and Weyl fermions, structurally-chiral topological semimet
Externí odkaz:
http://arxiv.org/abs/1809.01312
Autor:
Iwasawa, Hideaki1,2,3,4 (AUTHOR) iwasawa.hideaki@qst.go.jp, Sumida, Kazuki5 (AUTHOR), Ishida, Shigeyuki6 (AUTHOR), Le Fèvre, Patrick7 (AUTHOR), Bertran, François7 (AUTHOR), Yoshida, Yoshiyuki6 (AUTHOR), Eisaki, Hiroshi6 (AUTHOR), Santander-Syro, Andrés F.8 (AUTHOR), Okuda, Taichi4 (AUTHOR)
Publikováno v:
Scientific Reports. 11/18/2023, Vol. 13 Issue 1, p1-7. 7p.
Autor:
Watson, Matthew D., Aswartham, Saicharan, Rhodes, Luke C., Parrett, Benjamin, Iwasawa, Hideaki, Hoesch, Moritz, Morozov, Igor, Büchner, Bernd, Kim, Timur K.
Publikováno v:
Phys. Rev. B 97, 035134 (2018)
We report a comprehensive ARPES study of NaFeAs, a prototypical parent compound of the Fe-based superconductors. By mechanically detwinning the samples, we show that in the nematic phase (below the structural transition at $T_s$ = 54 K but above the
Externí odkaz:
http://arxiv.org/abs/1710.03717
Autor:
Watson, Matthew D., Haghighirad, Amir A., Takita, Hitoshi, Mansur, Wumiti, Iwasawa, Hideaki, Schwier, Eike F., Ino, Akihiro, Hoesch, Moritz
Publikováno v:
J. Phys. Soc. Jpn. 86, 053703 (2017)
We report a high-resolution laser-based angle-resolved photoemission spectroscopy (laser-ARPES) study of single crystals of FeSe, focusing on the temperature-dependence of the hole-like bands around the ${\rm \Gamma}$ point. As the system cools throu
Externí odkaz:
http://arxiv.org/abs/1702.05460