Zobrazeno 1 - 10
of 9 150
pro vyhledávání: '"Ishihara, K."'
Autor:
Nagashima, T., Ishihara, K., Imamura, K., Kobayashi, M., Roppongi, M., Matsuura, K., Mizukami, Y., Grasset, R., Konczykowski, M., Hashimoto, K., Shibauchi, T.
The observation of time-reversal symmetry breaking and large residual density of states in tetragonal FeSe$_{1-x}$S$_x$ suggests a novel type of ultranodal superconducting state with Bogoliubov Fermi surfaces (BFSs). Although such BFSs in centrosymme
Externí odkaz:
http://arxiv.org/abs/2405.06320
Autor:
Roppongi, M., Arakawa, T., Yoshino, Y., Ishihara, K., Kinoshita, Y., Tokunaga, M., Matsuda, Y., Hashimoto, K., Shibauchi, T.
We have developed a circularly polarized dielectric rutile (TiO$_2$) cavity with a high quality-factor that can generate circularly polarized microwaves from two orthogonal linearly polarized microwaves with a phase difference of $\pm\pi/2$ using a h
Externí odkaz:
http://arxiv.org/abs/2404.09662
Autor:
Namba, R., Imamura, K., Ishioka, R., Ishihara, K., Miyamoto, T., Okamoto, H., Shimizu, Y., Saito, Y., Agarmani, Y., Lang, M., Murayama, H., Xing, Y., Suetsugu, S., Kasahara, Y., Matsuda, Y., Hashimoto, K., Shibauchi, T.
Publikováno v:
Phys. Rev. Materials 8, 074404 (2024)
The layered honeycomb magnet $\alpha$-RuCl$_3$ is the most promising candidate for a Kitaev quantum spin liquid (KQSL) that can host charge-neutral Majorana fermions. Recent studies have shown significant sample dependence of thermal transport proper
Externí odkaz:
http://arxiv.org/abs/2402.03986
Autor:
Matsuura, K., Roppongi, M., Qiu, M., Sheng, Q., Cai, Y., Yamakawa, K., Guguchia, Z., Day, R. P., Kojima, K. M., Damascelli, A., Sugimura, Y., Saito, M., Takenaka, T., Ishihara, K., Mizukami, Y., Hashimoto, K., Gu, Y., Guo, S., Fu, L., Zhang, Z., Ning, F., Zhao, G., Dai, G., Jin, C., Beare, J. W., Luke, G. M., Uemura, Y. J., Shibauchi, T.
Publikováno v:
Proc. Natl. Acad. Sci. USA 120, e2208276120 (2023)
Iron-chalcogenide superconductors FeSe$_{1-x}$S$_x$ possess unique electronic properties such as non-magnetic nematic order and its quantum critical point. The nature of superconductivity with such nematicity is important for understanding the mechan
Externí odkaz:
http://arxiv.org/abs/2304.03409
Autor:
Ishihara, K., Kobayashi, M., Imamura, K., Konczykowski, M., Sakai, H., Opletal, P., Tokiwa, Y., Haga, Y., Hashimoto, K., Shibauchi, T.
Publikováno v:
Phys. Rev. Research 5, L022002 (2023)
The paramagnetic spin-triplet superconductor UTe$_2$ has attracted significant attention because of its exotic superconducting properties including an extremely high upper critical field and possible chiral superconducting states. Recently, ultraclea
Externí odkaz:
http://arxiv.org/abs/2301.04801
Autor:
Roppongi, M., Ishihara, K., Tanaka, Y., Ogawa, K., Okada, K., Liu, S., Mukasa, K., Mizukami, Y., Uwatoko, Y., Grasset, R., Konczykowski, M., Ortiz, B. R., Wilson, S. D., Hashimoto, K., Shibauchi, T.
Publikováno v:
Nat. Commun. 14, 667 (2023)
The recently discovered kagome superconductors $A$V$_3$Sb$_5$ ($A$ = K, Rb, Cs) possess a unique band structure with van Hove singularities and Dirac dispersions, in which unusual charge-density-wave (CDW) orders with time-reversal and rotational sym
Externí odkaz:
http://arxiv.org/abs/2206.02580
Autor:
Cravens, J. P., Abe, K., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Jang, J. S., Kim, J.Y., Lim, I. T., Fechner, M., Scholberg, K., Tanimoto, N., Walter, C.W., Wendell, R., Ellsworth, R.W., Tasaka, S., Sato, T., Guillian, G., Learned, J. G., Matsuno, S., Messier, M. D., Watanabe, Y., Hayato, Y., Ichikawa, A. K., Ishida, T., Ishii, T., Iwashita, T., Itow, Y., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A. T., Hasegawa, M., Hiraide, K., Kato, I., Koike, T., Maesaka, H., Nakaya, T., Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T. J., Dazeley, S., Hatakeyama, S., Tanaka, T., Svoboda, R., Sullivan, G.W., Turcan, D., Habig, A., Fukuda, Y., Jung, C. K., Kato, T., Kobayashi, K., Malek, M., McGrew, C., Sarrat, A., Nakayama, S., Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Ikeda, M., Sakuda, M., Sugihara, M., Kuno, Y., Yoshida, M., Kim, S. B., Obayashi, Y., Yang, B. S., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H. K., Gando, Y., Hasegawa, T., Inoue, K., Furuse, Y., Ogawa, H., Ishii, H., Nishijima, K., Ishino, H., Koshiba, M., Chen, S., Deng, Z., Liu, Y., Kielczewska, D., Berns, H., Gran, R., Sekiya, H., Shiraishi, K. K., Stachyra, A., Thrane, E., Washburn, K., Wilkes, R. J., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Ueshima, K., Watanabe, H., Yamada, S., Higuchi, I., Ishihara, C., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nishino, H., Okumura, K., Saji, C., Takenaga, Y., Clark, S., Desai, S., Dufour, F., Kearns, E., Likhoded, S., Litos, M., Raaf, J. L., Stone, J. L., Sulak, L. R., Wang, W., Goldhaber, M., Casper, D., Dunmore, J., Kropp, W. R., Liu, D.W., Mine, S., Regis, C., Smy, M. B., Sobel, H.W., Vagins, M. R., Ganezer, K. S., Hill, J., Keig, W. E.
Externí odkaz:
http://hdl.handle.net/2237/11302
Autor:
Guillian, G., Hosaka, J., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Tasaka, S., Kibayashi, A., Learned, J. G., Matsuno, S., Messier, M. D., Hayato, Y., Ichikawa, A. K., Ishida, T., Ishii, T., Iwashita, T., Haines, T. J., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A. T., Hasegawa, M., Kato, I., Maesaka, H., Dazeley, S., Nakaya, T., Nishikawa, K., Sato, H., Yamamoto, S., Yokoyama, M., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J. A., Sullivan, G.W., Turcan, D., Habig, A., Fukuda, Y., Gando, Y., Itow, Y., Sakuda, M., Yoshida, M., Kim, S. B., Yoo, J., Okazawa, H., Ishizuka, T., Jung, C. K., Kato, T., Kobayashi, K., Hasegawa, T., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Yanagisawa, C., Inoue, K., Shirai, J., Suzuki, A., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Obayashi, Y., Kielczewska, D., Berns, H. G., Gran, R., Ogawa, H., Shiraishi, K. K., Stachyra, A. L., Washburn, K., Wilkes, R. J., Munakata, K., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Yamada, S., Higuchi, I., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okada, A., Okumura, K., Saji, C., Takenaga, Y., Desai, S., Kearns, E., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Gajewski, W., Griskevich, J., Kropp, W. R., Liu, D.W., Mine, S., Smy, M. B., Sobel, H.W., Vagins, M. R., Ganezer, K. S., Hill, J., Keig, W. E., Scholberg, K., Walter, C.W., Ellsworth, R.W.
Externí odkaz:
http://hdl.handle.net/2237/8844
Autor:
Ishihara, K., Takenaka, T., Miao, Y., Mizukami, Y., Hashimoto, K., Yamashita, M., Konczykowski, M., Masuki, R., Hirayama, M., Nomoto, T., Arita, R., Pavlosiuk, O., Wisniewski, P., Kaczorowski, D., Shibauchi, T.
Publikováno v:
Phys. Rev. X 11, 041048 (2021)
In superconductors, electrons with spin ${s=1/2}$ form Cooper pairs whose spin structure is usually singlet (${S=0}$) or triplet (${S=1}$). When the electronic structure near the Fermi level is characterized by fermions with angular momentum ${j=3/2}
Externí odkaz:
http://arxiv.org/abs/2110.01819
Autor:
Ishihara, K., Roppongi, M., Kobayashi, M., Mizukami, Y., Sakai, H., Haga, Y., Hashimoto, K., Shibauchi, T.
Publikováno v:
Nat. Commun. 14, 2966 (2023)
Chiral spin-triplet superconductivity is a topologically nontrivial pairing state with broken time-reversal symmetry, which can host Majorana quasiparticles. The recently discovered heavy-fermion superconductor UTe$_2$ exhibits peculiar properties of
Externí odkaz:
http://arxiv.org/abs/2105.13721