Zobrazeno 1 - 10
of 728
pro vyhledávání: '"Horiba, K."'
Autor:
Honma, A., Takane, D., Souma, S., Yamauchi, K., Wang, Y., Nakayama, K., Sugawara, K., Kitamura, M., Horiba, K., Kumigashira, H., Tanaka, K., Kim, T. K., Cacho, C., Oguchi, T., Takahashi, T., Ando, Yoichi, Sato, T.
Publikováno v:
Nat Commun 14, 7396 (2023)
Antiferromagnetic (AF) topological materials offer a fertile ground to explore a variety of quantum phenomena such as axion magnetoelectric dynamics and chiral Majorana fermions. To realize such intriguing states, it is essential to establish a direc
Externí odkaz:
http://arxiv.org/abs/2311.11620
Autor:
Akatsuka, S., Sakano, M., Yamamoto, T., Nomoto, T., Arita, R., Murata, R., Sasagawa, T., Watanabe, K., Taniguchi, T., Kitamura, M., Horiba, K., Sugawara, K., Souma, S., Sato, T., Kumigashira, H., Shinokita, K., Wang, H., Matsuda, K., Masubuchi, S., Machida, T., Ishizaka, K.
We have fabricated a 180$^\circ$-twisted bilayer ReSe$_2$ by stacking two centrosymmetric monolayer ReSe$_2$ flakes in opposite directions, which is expected to lose spatial inversion symmetry. By the second harmonic generation and angle-resolved pho
Externí odkaz:
http://arxiv.org/abs/2309.15403
Autor:
Horio, M., Peiao, X., Miyamoto, M., Wada, T., Isomura, K., Osiecki, J., Thiagarajan, B., Polley, C. M., Tanaka, K., Kitamura, M., Horiba, K., Ozawa, K., Taniguchi, T., Fujita, M., Matsuda, I.
Publikováno v:
Phys. Rev. B 108, 035105 (2023)
We present an angle-resolved photoemission spectroscopy study of the single-layer T*-type structured cuprate SmLa$_{1-x}$Sr$_x$CuO$_4$ with unique five-fold pyramidal oxygen coordination. Upon varying oxygen content, T*-SmLa$_{1-x}$Sr$_x$CuO$_4$ evol
Externí odkaz:
http://arxiv.org/abs/2306.13251
Autor:
Chainani, A., Horio, M., Cheng, C. -M., Malterre, D., Sheshadri, K., Kobayashi, M., Horiba, K., Kumigashira, H., Mizokawa, T., Oura, M., Taguchi, M., Mori, Y., Takahashi, A., Konno, T., Ohgi, T., Sato, H., Adachi, T., Koike, Y., Mochiku, T., Hirata, K., Shin, S., Wu, M. K., Fujimori, A.
We study the electronic structure of electron-doped Pr$_{1.3-x}$La$_{0.7}$Ce$_{x}$CuO$_{4}$ (PLCCO ; $T_{c}$ = 27 K, x = 0.1) and hole-doped Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ (Bi2212 ; $T_{c}$ = 90 K) cuprate superconductors using x-ray absorption s
Externí odkaz:
http://arxiv.org/abs/2303.05716
Autor:
Sahoo, R. C., Zhang, S., Takeuchi, Y., Kitamura, M., Horiba, K., Kumigashira, H., Sakata, O., Soma, T., Ohtomo, A.
The predicted physical properties of double perovskites have usually been compromised by their intrinsic B-antisite (AS) disorder effect, but the relationship between them is still unclear for the La2MnCoO6 (LMCO) system. This study focuses on contro
Externí odkaz:
http://arxiv.org/abs/2208.09166
Autor:
Kobayashi, M., Khang, N. H. D., Takeda, T., Araki, K., Okano, R., Suzuki, M., Kuroda, K., Yaji, K., Sugawara, K., Souma, S., Nakayama, K., Yamauchi, K., Kitamura, M., Horiba, K., Fujimori, A., Sato, T., Shin, S., Tanaka, M., Hai, P. N.
Publikováno v:
Phys. Rev. Materials 6, 074403 (2022)
Mn$_{1-x}$Ga$_x$ (MnGa) with the $L1_0$ structure is a ferromagnetic material with strong perpendicular magneto-crystalline anisotropy. Although MnGa thin films have been successfully grown epitaxially and studied for various spintronics devices, fun
Externí odkaz:
http://arxiv.org/abs/2203.12182
Autor:
Hagiwara, K., Ishikado, M., Horio, M., Koshiishi, K., Nakata, S., Ideta, S., Tanaka, K., Horiba, K., Ono, K., Kumigashira, H., Yoshida, T., Ishida, S., Eisaki, H., Shamoto, S., Fujimori, A.
In order to study the possible superconductivity at the polar surfaces of 1111-type iron-based superconductors, which is doped with a large amount of holes in spite of the electron doping in bulk materials, we have performed angle-resolved photoemiss
Externí odkaz:
http://arxiv.org/abs/2109.12522
Autor:
Lin, C., Adachi, T., Horio, M., Ohgi, T., Baqiya, M. A., Kawamata, T., Sato, H., Sumura, T., Koshiishi, K., Nakata, S., Shibata, G., Hagiwara, K., Suzuki, M., Ono, K., Horiba, K., Kumigashira, H., Ideta, S., Tanaka, K., Koike, Y., Fujimori, A.
Publikováno v:
Phys. Rev. Research 3, 013180 (2021)
The electron-doped cuprates are usually characterized by a more robust antiferromagnetic phase and a much narrower superconducting (SC) dome than those of the hole-doped counterparts. Recently, bulk single crystals of Pr1.3-xLa0.7CexCuO4-{\delta} (PL
Externí odkaz:
http://arxiv.org/abs/2006.04524
Autor:
Sato, Y., Fukaya, Y., Cameau, M., Kundu, A. K., Shiga, D., Yukawa, R., Horiba, K., Chen, C. -H., Huang, A., Jeng, H. -T., Ozaki, T., Kumigashira, H., Niibe, M., Matsuda, I.
Publikováno v:
Phys. Rev. Materials 4, 064005 (2020)
Electronic structure of the 3x3 ordered-phase of a silicon (Si) layer on Al(111) has been studied by angle resolved photoemission spectroscopy (ARPES) technique using synchrotron radiation and modeled by a trial atomic model. A closed Fermi surface o
Externí odkaz:
http://arxiv.org/abs/2005.05522
Autor:
Shiga, D., Yang, B. E., Hasegawa, N., Kanda, T., Tokunaga, R., Yoshimatsu, K., Yukawa, R., Kitamura, M., Horiba, K., Kumigashira, H.
Publikováno v:
Phys. Rev. B 102, 115114 (2020)
Through ${in~situ}$ photoemission spectroscopy, we investigated the change in the electronic and crystal structures of dimensionality-controlled VO$_2$ films coherently grown on TiO$_2$(001) substrates. In the nanostructured films, the balance betwee
Externí odkaz:
http://arxiv.org/abs/2005.00304