Zobrazeno 1 - 10
of 318
pro vyhledávání: '"Kang, B Y"'
Autor:
Xu, Yishuai, Kotta, Erica C., Song, M. S., Kang, B. Y., Lee, J. W., Cho, B. K., Liu, Shouzheng, Yilmaz, Turgut, Vescovo, Elio, Denlinger, Jonathan D., Miao, Lin, Wray, L. Andrew
Publikováno v:
Phys. Rev. B 104, 115118 (2021)
SmB6 is a strongly correlated material that has been attributed as a topological insulator and a Kondo insulator. Recent studies have found the topological surface states and low temperature insulating character to be profoundly robust against magnet
Externí odkaz:
http://arxiv.org/abs/2108.11453
Autor:
Miao, Lin, Min, Chul-Hee, Xu, Yishuai, Huang, Zengle, Kotta, Erica C., Basak, Rourav, Song, M. S., Kang, B. Y., Cho, B. K., Kißner, K., Reinert, Friedrich, Yilmaz, Turgut, Vescovo, Elio, Chuang, Yi-De, Wu, Weida, Denlinger, Jonathan D., Wray, L. Andrew
Publikováno v:
Phys. Rev. Lett. 126, 136401 (2021)
Samarium hexaboride is a candidate for the topological Kondo insulator state, in which Kondo coherence is predicted to give rise to an insulating gap spanned by topological surface states. Here we investigate the surface and bulk electronic propertie
Externí odkaz:
http://arxiv.org/abs/1907.07074
The interplay of charge, spin, orbital and lattice degrees of freedom has recently received great interest due to its potential to improve the magnetocaloric effect (MCE) for the purpose of magnetic cooling applications. Here we propose a new mechani
Externí odkaz:
http://arxiv.org/abs/1902.02576
The frustrated magnet has been regarded as a system that could be a promising host material for the quantum spin liquid (QSL). However, it is difficult to determine the spin configuration and the corresponding mechanism in this system, because of its
Externí odkaz:
http://arxiv.org/abs/1805.04209
Autor:
Zabolotnyy, V. B., Fürsich, K., Green, R. J., Lutz, P., Treiber, K., Min, Chul-Hee, Dukhnenko, A. V., Shitsevalova, N. Y., Filipov, V. B., Kang, B. Y., Cho, B. K., Sutarto, R., He, Feizhou, Reinert, F., Hinkov, D. S. Inosov V.
Publikováno v:
Phys. Rev. B 97, 205416 (2018)
Samarium hexaboride (SmB$_6$), a Kondo insulator with mixed valence, has recently attracted much attention as a possible host for correlated topological surface states. Here, we use a combination of x-ray absorption and reflectometry techniques, back
Externí odkaz:
http://arxiv.org/abs/1801.03315
Publikováno v:
Progress in Color, Colorants & Coatings; Oct2024, Vol. 17 Issue 4, p393-405, 13p
Publikováno v:
Philosophical Magazine, 96:31, 3307-3321 (2016)
Samarium hexaboride (SmB6), which lies in the mixed valence regime in the Anderson model, has been predicted to possess topologically protected surface states. The intensive investigations on SmB6 have brought up the long standing questions about the
Externí odkaz:
http://arxiv.org/abs/1605.07050
Autor:
Min, Chul-Hee, Chen, K. -S., Lutz, P., Bentmann, H., Kang, B. Y., Cho, B. K., Werner, J., Goth, F., Assaad, F., Reinert, F.
Publikováno v:
Scientific Reports 7, 11980 (2017)
Samarium hexaboride (SmB6) has been presumed to show a topological Kondo insulating state consisting of fully occupied quasiparticle bands in the concept of a Fermi liquid. This gap emerging below a small coherence temperature is the ultimate sign of
Externí odkaz:
http://arxiv.org/abs/1511.06325
Autor:
Kang, Chang-Jong, Denlinger, J. D., Allen, J. W., Min, Chul-Hee, Reinert, F., Kang, B. Y., Cho, B. K., Kang, J. -S., Shim, J. H., Min, B. I.
Publikováno v:
Phys. Rev. Lett. 116, 116401 (2016)
To resolve the controversial issue of the topological nature of the electronic structure of YbB$_{6}$, we have made a combined study using density functional theory (DFT) and angle resolved photoemission spectroscopy (ARPES). Accurate determination o
Externí odkaz:
http://arxiv.org/abs/1508.07212
Autor:
Min, Chul-Hee, Lutz, P., Fiedler, S., Kang, B. Y., Cho, B. K., Kim, H. -D., Bentmann, H., Reinert, F.
Publikováno v:
Phys. Rev. Lett. 112, 226402 (2014)
The discovery of topologically non-trivial states in band insulators has induced an extensive search for topological phase in strongly correlated electron systems. In particular, samarium hexaboride (SmB$_6$) has drawn much attention as it might repr
Externí odkaz:
http://arxiv.org/abs/1312.1834