Zobrazeno 1 - 10
of 2 783
pro vyhledávání: '"Fujisawa Y"'
Autor:
Smith, B. R. M., Fujisawa, Y., Wu, P., Nakamura, T., Tomoda, N., Kuniyoshi, S., Ueta, D., Kobayashi, R., Okuma, R., Arai, K., Kuroda, K., Hsu, C-H., Chang, G., Huang, C-Y., Lin, H., Wang, Z-Y., Okada, Y.
Publikováno v:
Physical Review Materials 8, 104004 (2024)
The charge density wave (CDW) state is a widespread phenomenon in low-dimensional metals/semimetals. The spectral weight of the associated folded bands (shadow bands) can be an intriguing trigger leading to additional Fermi surface instability and un
Externí odkaz:
http://arxiv.org/abs/2411.06662
Rare earth tri-tellurides (RTe3) are van der Waals (vdW) coupled semimetals ideal for exploring exotic electronic phases. LaTe3 is especially important for understanding the fundamental Fermiology of the RTe3 family because it is non-magnetic and has
Externí odkaz:
http://arxiv.org/abs/2411.06664
Publikováno v:
Clinical, Cosmetic and Investigational Dermatology, Vol Volume 13, Pp 657-660 (2020)
Tatsuya Ogawa, 1 Yosuke Ishitsuka, 1 Yoshiyuki Nakamura, 1 Naoko Okiyama, 1 Rei Watanabe, 1, 2 Yasuhiro Fujisawa, 1 Manabu Fujimoto 1, 2 1Department of Dermatology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; 2Department of D
Externí odkaz:
https://doaj.org/article/2fe8be611d104ac2b06f33368a51e877
Autor:
Okuma, R., Yamagami, K., Fujisawa, Y., Hsu, C. H., Obata, Y., Tomoda, N., Dronova, M., Kuroda, K., Ishikawa, H., Kawaguchi, K., Aido, K., Kindo, K., Chan, Y. H., Lin, H., Ihara, Y., Kondo, T., Okada, Y.
Analogous to the charged electron-electron pair condensation in superconductors, an excitonic insulator (EI) represents Fermi surface instability due to spontaneous formation and condensation of charge-neutral electron-hole pair (exciton). Unlike in
Externí odkaz:
http://arxiv.org/abs/2405.16781
Autor:
Nakakura S, Yamamoto M, Terao E, Nagatomi N, Matsuo N, Fujisawa Y, Fujio Y, Tabuchi H, Kiuchi Y
Publikováno v:
Clinical Ophthalmology, Vol 2015, Iss default, Pp 51-56 (2014)
Shunsuke Nakakura,1 Minamai Yamamoto,1 Etsuko Terao,1 Nozomi Nagatomi,1 Naoko Matsuo,1 Yausko Fujisawa,1 Yuki Fujio,1 Hitoshi Tabuchi,1 Yoshiaki Kiuchi2 1Department of Ophthalmology, Saneikai Tsukazaki Hospital, Himeji, Japan; 2Department of Ophthalm
Externí odkaz:
https://doaj.org/article/0b319c74ffe14e3ba6c8ea869b4f5e3b
Autor:
Yamagami, K., Fujisawa, Y., Pardo-Almanza, M., Smith, B. R. M., Sumida, K., Takeda, Y., Okada, Y.
Fe$_5$GeTe$_2$ is a van der Waals (vdW)-coupled unconventional ferromagnetic metal with a high Curie temperature ($T_C$) exceeding 300 K. The formation of an anomalous ground state significantly below $T_C$ has received considerable attention, result
Externí odkaz:
http://arxiv.org/abs/2205.08045
Autor:
Fujisawa, Y., Pardo-Almanza, M., Hsu, C. H., Mohamed, A., Yamagami, K., Krishnadas, A., Chuang, F. C., Khoo, K. H., Zang, J., Soumyanarayanan, A., Okada, Y.
Magnetic semimetals have increasingly emerged as lucrative platforms hosting spin-based topological phenomena in real and momentum spaces. Of particular interest is the emergence of Berry curvature, whose geometric origin, accessibility from Hall tra
Externí odkaz:
http://arxiv.org/abs/2204.02518
Autor:
Yamagami, K., Fujisawa, Y., Driesen, B., Hsu, C. H., Kawaguchi, K., Tanaka, H., Kondo, T., Zhang, Y., Wadati, H., Araki, K., Takeda, T., Takeda, Y., Muro, T., Chuang, F. C., Niimi, Y., Kuroda, K., Kobayashi, M., Okada, Y.
Publikováno v:
Phys. Rev. B 103, 060403 (2021)
We investigate near-Fermi-energy (EF) element-specific electronic and spin states of ferromagnetic van der Waals (vdW) metal Fe5GeTe2. The soft x-ray angle-resolved photoemission spectroscopy (SX-ARPES) measurement provides spectroscopic evidence of
Externí odkaz:
http://arxiv.org/abs/2101.01324
Autor:
Fujisawa, Y., Pardo-Almanza, M., Garland, J., Yamagami, K., Zhu, X., Chen, X., Araki, K., Takeda, T., Kobayashi, M., Takeda, Y., Hsu, C. H., Chuang, F. C., Laskowski, R., Khoo, K. H., Soumyanarayanan, A., Okada, Y.
Publikováno v:
Phys. Rev. Materials 4, 114001 (2020)
Magnetic transition metal dichalcogenide (TMD) films have recently emerged as promising candidates to host novel magnetic phases relevant to next-generation spintronic devices. However, systematic control of the magnetization orientation, or anisotro
Externí odkaz:
http://arxiv.org/abs/2008.00381
Autor:
Okuma, R., Ueta, D., Kuniyoshi, S., Fujisawa, Y., Smith, B., Hsu, C. H., Inagaki, Y., Si, W., Kawae, T., Lin, H., Chuang, F. C., Masuda, T., Kobayashi, R., Okada, Y.
CeTe3 is a unique platform to investigate the itinerant magnetism in a van der Waals (vdW) coupled metal. Despite chemical pressure being a promising route to boost quantum fluctuation in this system, a systematic study on the chemical pressure effec
Externí odkaz:
http://arxiv.org/abs/2007.15193