Zobrazeno 1 - 10
of 761
pro vyhledávání: '"Han, Y.-Y."'
Autor:
Han, Y. Y., Yu, B. C., Du, Z., Ling, L. S., Zhang, L., Tong, W., Xi, C. Y., Zhang, J. L., Shang, T., Pi, Li, Ma, Long
Topologically nontrivial Haldane phase is theoretically proposed to be realized in the 1/3-magnetization ($M$) plateau of spin-1/2 trimer systems. However, the spin excitation gap, typical characteristic of Haldane phase, is not yet experimentally ve
Externí odkaz:
http://arxiv.org/abs/2407.03581
Publikováno v:
Phys. Rev. B 107, 245134 (2023)
We report NMR study on the spin correlations in the spin-cluster based mineral Na$_2$Cu$_3$O(SO$_4$)$_3$ with magnetic fields ranged from 1 T to 33 T. The long-range magnetic order is observed from both the sudden spectral broadening at $T_N$ and cri
Externí odkaz:
http://arxiv.org/abs/2306.14082
Autor:
Che, H. L., Zhao, Z. Y., Rao, X., Chu, L. G., Li, N., Chu, W. J., Gao, P., Yue, X. Y., Zhou, Y., Li, Q. J., Huang, Q., Choi, E. S., Han, Y. Y., He, Z. Z., Zhou, H. D., Zhao, X., Sun, X. F.
Publikováno v:
Phys. Rev. Materials 4, 054406 (2020)
Rare-earth pyrochlores are known to exhibit exotic magnetic phenomena. We report a study of crystal growth and characterizations of a new rare-earth compound Er$_2$AlSbO$_7$, in which Al$^{3+}$ and Sb$^{5+}$ ions share the same positions with a rando
Externí odkaz:
http://arxiv.org/abs/2004.11265
Autor:
Liang, D. D., Wang, Y. J., Zhen, W. L., Yang, J., Weng, S. R., Yan, X., Han, Y. Y., Tong, W., Pi, L., Zhu, W. K., Zhang, C. J.
Publikováno v:
AIP Advances 9, 055015 (2019)
Besides the negative longitudinal magnetoresistance (MR), planar Hall effect (PHE) is a newly emerging experimental tool to test the chiral anomaly or nontrivial Berry curvature in Weyl semimetals (WSMs). However, the origins of PHE in various system
Externí odkaz:
http://arxiv.org/abs/1809.01290
Autor:
Gu, C. C., Zhao, Z. Y., Chen, X. L., Lee, M., Choi, E. S., Han, Y. Y., Ling, L. S., Pi, L., Zhang, Y. H., Chen, G., Yang, Z. R., Zhou, H. D., Sun, X. F.
Publikováno v:
Phys. Rev. Lett. 120, 147204 (2018)
We report detailed dc and ac magnetic susceptibilities, specific heat, and thermal conductivity measurements on the frustrated magnet ZnCr$_2$Se$_4$. At low temperatures, with increasing magnetic field, this spinel material goes through a series of s
Externí odkaz:
http://arxiv.org/abs/1803.05163
Publikováno v:
In Materials Today Chemistry September 2022 25
Autor:
Tang, F., Shen, X., Zhou, J., Cong, S., Zhang, L., Zhou, W., Han, Z.-D., Qian, B., Jiang, X.-F., Zheng, R.-K., Zhao, W., Kan, X.-C., Tang, J., Han, Y.-Y., Yin, X.-Q., Fang, Y., Ju, S.
Publikováno v:
In Materials Today Physics May 2022 24
Autor:
Pei, Q. L., Meng, W. J., Luo, X., Lv, H. Y., Chen, F. C., Lu, W. J., Han, Y. Y., Tong, P., Song, W. H., Hou, Y. B., Lu, Q. Y., Sun, Y. P.
We did the resistivity and scanning tunneling microscope/spectroscopy (STM/STS) experiments at different temperatures and magnetic fields to investigate the origin of the turn-on (t-o) phenomenon of Td-MoTe2. There are two interesting observations. F
Externí odkaz:
http://arxiv.org/abs/1707.02570
Autor:
Yan, J., Luo, X., Chen, F. C., Pei, Q. L., Lin, G. T., Han, Y. Y., Hu, L., Tong, P., Song, W. H., Zhu, X. B., Sun, Y. P.
Cr0.68Se single crystals with two-dimensional (2D) character have been grown, and the detailed magnetization M(T), electrical transport properties (including longitudinal resistivity and Hall resistivity and thermal transport ones (including heat cap
Externí odkaz:
http://arxiv.org/abs/1707.01252
Autor:
Chen, F. C., Lv, H. Y., Luo, X., Lu, W. J., Pei, Q. L., Lin, G. T., Han, Y. Y., Zhu, X. B., Song, W. H., Sun, Y. P.
We performed the angle dependent magnetoresistance (MR), Hall effect measurements, the temperature dependent magneto-thermoelectric power (TEP) S(T) measurements, and the first-principles calculations to study the electronic properties of orthorhombi
Externí odkaz:
http://arxiv.org/abs/1706.03356