Zobrazeno 1 - 10
of 6 514
pro vyhledávání: '"Hsu, C H"'
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
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
Publikováno v:
Physica B 695, 416524 (2024)
The search for the ferromagnetic quantum critical point (FM QCP) has always been a captivating research topic in the scientific community. In pursuit of this goal, we introduced nonmagnetic transition metals to alloy with elemental nickel, and studie
Externí odkaz:
http://arxiv.org/abs/2402.18902
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:
Guo, M. X., Cheng, C. K., Liu, Y. C., Wu, C. N., Chen, W. N., Chen, T. Y, Wu, C. T., Hsu, C. H., Zhou, S. Q., Chang, C. F., Tjeng, L. H., Lee, S. F., Pai, C. F., Hong, M., Kwo, J.
Single-crystal europium iron garnet (EuIG) thin films epitaxially strain-grown on gadolinium gallium garnet (GGG)(100) substrates using off-axis sputtering have strain-induced perpendicular magnetic anisotropy (PMA). By varying the sputtering conditi
Externí odkaz:
http://arxiv.org/abs/2201.03843
Autor:
Lin, Y. H. G., Cheng, C. K., Young, L. B., Chiang, L. S., Chen, W. S., Lai, K. H., Chiu, S. P., Wu, C. T., Liang, C. T., Lin, J. J., Hsu, C. H., Lin, Y. H., Kwo, J., Hong, M.
Publikováno v:
Journal of Applied Physics; 8/21/2024, Vol. 136 Issue 7, p1-8, 8p
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
Autor:
Chen, Y.-W., Chen, Y.-S., Lin, S.-F., Chen, Y.-Y., Hung, W.-Y., Lin, H.-P., Tang, C.-Y., Lin, C.-Y., Hsu, C.-H.
Publikováno v:
In Materials Today Sustainability December 2023 24