Zobrazeno 1 - 10
of 2 571
pro vyhledávání: '"TERASHIMA, K"'
Discovery of the large magnetocaloric effect in HoB$_2$ has highlighted the practical advantage of heavy rare-earth ions. Other holmium compounds are of interest, and we here report the synthesis and the magnetic properties of HoSi$_{1.67}$ and HoGe$
Externí odkaz:
http://arxiv.org/abs/2407.17830
Autor:
Abbas, F. I., Nakahira, Y., Yamashita, A., Kasem, Md. R., Yoshida, M., Goto, Y., Miura, A., Terashima, K., Matsumoto, R., Takano, Y., Moriyoshi, C., Mizuguchi, Y.
Publikováno v:
Condens. Matter 7, 34 (2022)
In functional materials like thermoelectric materials and superconductors, the interplay between functionality, electronic structure, and phonon characteristics is one of the key factors to improve functionality and to understand the mechanisms. In t
Externí odkaz:
http://arxiv.org/abs/2202.12516
Autor:
Terashima, K., Yano, Y., Paris, E., Goto, Y., Mizuguchi, Y., Kamihara, Y., Wakita, T., Muraoka, Y., Saini, N. L., Yokoya, T.
Publikováno v:
J. Appl. Phys. 125, 145105 (2019)
Spectroscopic techniques, including photoelectron spectroscopy, diffuse reflectance, and x-ray absorption, are used to investigate the electronic structure and the local structure of LaOBiS$_{2-x}$Se$_x$ thermoelectric material. It is found that Se s
Externí odkaz:
http://arxiv.org/abs/1903.11801
Autor:
Fujiwara, H., Terashima, K., Sunagawa, M., Yano, Y., Nagayama, T., Fukura, T., Yoshii, F., Matsuura, Y., Ogata, M., Wakita, T., Yaji, K., Harasawa, A., Kuroda, K., Shin, S., Horiba, K., Kumigashira, H., Muraoka, Y., Yokoya, T.
Publikováno v:
Phys. Rev. Lett. 121, 257201 (2018)
Using high-resolution spin-resolved photoemission spectroscopy, we observed a thermal spin depolarization to which all spin-polarized electrons contribute. Furthermore we observed a distinct minority spin state near the Fermi level and a correspondin
Externí odkaz:
http://arxiv.org/abs/1812.07792
Autor:
Terashima, K., Paris, E., Simonelli, L., Salas-Colera, E., Puri, A., Wakita, T., Yamada, Y., Nakano, S., Idei, H., Kudo, K., Nohara, M., Muraoka, Y., Mizokawa, T., Yokoya, T., Saini, N. L.
Publikováno v:
Phys. Rev. B 98, 094525 (2018)
The local structures of 122-type paradium arsenides, namely BaPd$_2$As$_2$ and SrPd$_2$As$_2$, are examined by As K-edge extended x-ray absorption fine structure measurements to find a possible correlation between the variation of their superconducti
Externí odkaz:
http://arxiv.org/abs/1810.00702
Autor:
Terashima, K., Paris, E., Salas-Colera, E., Simonelli, L., Joseph, B., Wakita, T., Horigane, K., Fujii, M., Kobayashi, K., Horie, R., Akimitsu, J., Muraoka, Y., Yokoya, T., Saini, N. L.
Publikováno v:
Phys. Chem. Chem. Phys. 20, 23783 (2018)
The local structure of correlated spin-orbit insulator Sr$_{2-x}$M$_x$IrO$_4$ (M = K, La) has been investigated by Ir L$_3$-edge extended x-ray absorption fine structure measurements. The measurements were performed as a function of temperature for d
Externí odkaz:
http://arxiv.org/abs/1810.00692
Autor:
Nagayama, T., Terashima, K., Wakita, T., Fujiwara, H., Fukura, T., Yano, Y., Ono, K., Kumigashira, H., Ogiso, O., Yamashita, A., Takano, Y., Mori, H., Usui, H., Ochi, M., Kuroki, K., Muraoka, Y., Yokoya, T.
Publikováno v:
Jpn. J. Appl. Phys. 57, 010301 (2018)
Synchrotron-based angle-resolved photoemission spectroscopy is used to determine the electronic structure of layered SnSe, which was recently turned out to be a potential thermoelectric material. We observe that the top of the valence band consists o
Externí odkaz:
http://arxiv.org/abs/1712.09198
Autor:
Terashima, K., Sunagawa, M., Fujiwara, H., Fukura, T., Fujii, M., Okada, K., Horigane, K., Kobayashi, K., Horie, R., Akimitsu, J., Golias, E., Marchenko, D., Varykhalov, A., Saini, N. L., Wakita, T., Muraoka, Y., Yokoya, T.
Publikováno v:
Phys. Rev. B 96, 041106(R) (2017)
Electronic structure has been studied in lightly electron doped correlated spin-orbit insulator Sr$_2$IrO$_4$ by angle-resolved photoelectron spectroscopy. We have observed coexistence of the lower Hubbard band and the in-gap band, the momentum depen
Externí odkaz:
http://arxiv.org/abs/1706.07947
Autor:
Özçelik, B., Çetin, G., Gürsul, M., Özçelik, C., Depci, T., Madre, M.A., Sotelo, A., Ando, H., Terashima, K., Takano, Y.
Publikováno v:
In Materials Chemistry and Physics 15 February 2022 278