Zobrazeno 1 - 10
of 1 137
pro vyhledávání: '"Miura, O."'
Eu0.5La0.5FBiS2-xSex is a new BiS2-based superconductor system. In Eu0.5La0.5FBiS2-xSex, electron carriers are doped to the BiS2 layer by the substitution of Eu by La. Bulk superconductivity in this system is induced by increasing the in-plane chemic
Externí odkaz:
http://arxiv.org/abs/1701.07575
Autor:
Mizuguchi, Y., Miura, A., Nishida, A., Miura, O., Tadanaga, K., Kumada, N., Lee, C. H., Magome, E., Moriyoshi, C., Kuroiwa, Y.
Publikováno v:
J. Appl. Phys. 119, 155103 (2016)
We examined the crystal structure of the new thermoelectric material LaOBiS2-xSex, whose thermoelectric performance is enhanced by Se substitution, by using powder synchrotron X-ray diffraction and Rietveld refinement. The emergence of metallic condu
Externí odkaz:
http://arxiv.org/abs/1604.00707
Autor:
Terashima, K., Sonoyama, J., Wakita, T., Sunagawa, M., Ono, K., Kumigashira, H., Muro, T., Nagao, M., Watauchi, S., Tanaka, I., Okazaki, H., Takano, Y., Miura, O., Mizuguchi, Y., Usui, H., Suzuki, K., Kuroki, K., Muraoka, Y., Yokoya, T.
Publikováno v:
Phys. Rev. B 90, 220512(R) (2014)
The electronic structure of nearly optimally-doped novel superconductor LaO$_{1-x}$F$_x$BiS$_2$ (${\it x}$ = 0.46) was investigated using angle-resolved photoemission spectroscopy (ARPES). We clearly observed band dispersions from 2 to 6 eV binding e
Externí odkaz:
http://arxiv.org/abs/1412.7786
Autor:
Lee, J., Demura, S., Stone, M. B., Iida, K., Ehlers, G., Cruz, C. R. dela, Matsuda, M., Deguchi, K., Takano, Y., Mizuguchi, Y., Miura, O., Louca, D., Lee, S. -H.
Publikováno v:
Phys. Rev. B, 90, 224410 (2014)
Bulk magnetization, transport and neutron scattering measurements were performed to investigate the electronic and magnetic properties of a polycrystalline sample of the newly discovered ferromagnetic superconductor, CeO$_{0.3}$F$_{0.7}$BiS$_{2}$. Fe
Externí odkaz:
http://arxiv.org/abs/1411.3394
Autor:
Pallecchi, I., Lamura, G., Putti, M., Kajitani, J., Mizuguchi, Y., Miura, O., Demura, S., Deguchi, K., Takano, Y.
Publikováno v:
Phys. Rev. B 89, 214513 (2014)
We study normal state electrical, thermoelectrical and thermal transport in polycrystalline BiS2-based compounds, which become superconducting by F doping on the O site. In particular we explore undoped LaOBiS2 and doped LaO0.5F0.5BiS2 samples, prepa
Externí odkaz:
http://arxiv.org/abs/1405.3832
Autor:
Lamura, G., Shiroka, T., Bonfa, P., Sanna, S., De Renzi, R., Baines, C., Luetkens, H., Kajitani, J., Mizuguchi, Y., Miura, O., Deguchi, K., Demura, S., Takano, Y., Putti, M.
Publikováno v:
Phys. Rev. B 88, 180509R, (2013)
We report on the magnetic and superconducting properties of LaO0.5F0.5BiS2 by means of zero- (ZF) and transverse-field (TF) muon-spin spectroscopy measurements (uSR). Contrary to previous results on iron-based superconductors, measurements in zero fi
Externí odkaz:
http://arxiv.org/abs/1311.0457
Autor:
Lee, J., Stone, M. B., Huq, A., Yildrim, T., Ehlers, G., Mizuguchi, Y., Miura, O., Takano, Y., Deguchi, K., Demura, S., Lee, S. -H.
Publikováno v:
Phys. Rev. B 87, 205134 (2013)
Neutron scattering measurements have been performed on polycrystalline samples of the newly discovered layered superconductor LaO$_{0.5}$F$_{0.5}$BiS$_{2}$, and its nonsuperconducting parent compound LaOBiS$_{2}$. The crystal structures and vibration
Externí odkaz:
http://arxiv.org/abs/1212.4811
Autor:
Deguchi, K., Mizuguchi, Y., Demura, S., Hara, H., Watanabe, T., Denholme, S. J., Fujioka, M., Okazaki, H., Ozaki, T., Takeya, H., Yamaguchi, T., Miura, O., Takano, Y.
Publikováno v:
EPL 101 (2013) 17004
Novel BiS2-based superconductors LaO1-xFxBiS2 prepared by the high pressure synthesis technique were systematically studied. It was found that the high pressure annealing strongly the lattice as compared to the LaO1-xFxBiS2 samples prepared by conven
Externí odkaz:
http://arxiv.org/abs/1209.3846
Publikováno v:
Journal of Physics: Conference Series; 2024, Vol. 2776 Issue 1, p1-9, 9p
Publikováno v:
Journal of Physics: Conference Series; 2024, Vol. 2776 Issue 1, p1-8, 8p