Zobrazeno 1 - 10
of 405
pro vyhledávání: '"He, Z Z"'
Publikováno v:
Phys. Rev. Materials 6, 054410 (2022)
In this work, a temperature-induced valence-state transition is studied in a narrow composition range of Ba$_{2-x}$Sr$_x$TbIrO$_6$. The valence-state transition involves an electron transfer between Tb and Ir leading to the valence-state change betwe
Externí odkaz:
http://arxiv.org/abs/2205.01764
$S$ = 1/2 Ising kagome antiferromagnets (KAFs) are rare in reality. In this work, we report the magnetic ground state and field-induced transitions of an $S$ = 1/2 Ising antiferromagnet with a stacked kagome geometry, Na$_5$Co$_{15.5}$Te$_6$O$_{36}$.
Externí odkaz:
http://arxiv.org/abs/2204.00177
Autor:
Zou, Haiyuan, Cui, Y., Wang, X., Zhang, Z., Yang, J., Xu, G., Okutani, A., Hagiwara, M., Matsuda, M., Wang, G., Mussardo, G., Hódsági, K., Kormos, M., He, Z. Z., Kimura, S., Yu, Rong, Yu, Weiqiang, Ma, Jie, Wu, Jianda
Publikováno v:
Phys. Rev. Lett. 127, 077201 (2021)
We report $^{51}$V nuclear magnetic resonance (NMR) and inelastic neutron scattering (INS) measurements on a quasi-1D antiferromagnet BaCo$_2$V$_2$O$_8$ under transverse field along the [010] direction. The scaling behavior of the spin-lattice relaxa
Externí odkaz:
http://arxiv.org/abs/2005.13302
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:
Zhao, Z. Y., Li, Q. J., Liu, X. G., Rao, X., Che, H. L., Chu, L. G., He, Z. Z., Zhao, X., Sun, X. F.
Publikováno v:
Phys. Rev. B 99, 104419 (2019)
Kagom\'{e}-staircase compound Ni$_3$V$_2$O$_8$ is an attractive multiferroic material exhibiting rich phase diagrams. However, the magnetic properties and magnetic transitions have been studied only above 1.3 K. In this work, we study the thermal con
Externí odkaz:
http://arxiv.org/abs/1906.06833
Magnetism of Cu$_2$(OH)$_3$Br single crystals based on a triangular lattice is studied by means of magnetic susceptibility, pulsed-field magnetization, and specific heat measurements. There are two inequivalent Cu$^{2+}$ sites in an asymmetric unit.
Externí odkaz:
http://arxiv.org/abs/1904.03798
Akademický článek
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Autor:
Zhao, X., Wu, J. C., Zhao, Z. Y., He, Z. Z., Song, J. D., Zhao, J. Y., Liu, X. G., Sun, X. F., Li, X. G.
Publikováno v:
Appl. Phys. Lett. 108, 242405 (2016)
We report a heat switch effect in single crystals of an antiferromagnet Co$_3$V$_2$O$_8$, that is, the thermal conductivity ($\kappa$) can be changed with magnetic field in an extremely large scale. Due to successive magnetic phase transitions at 12-
Externí odkaz:
http://arxiv.org/abs/1606.02010
Akademický článek
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Publikováno v:
Phys. Rev. B 89, 174412 (2014)
We report $^{51}$V nuclear magnetic resonance (NMR) studies on single crystals of the multiferroic material FeVO$_4$. The high-temperature Knight shift shows Curie-Weiss behavior, $^{51}K = a/(T + \theta)$, with a large Weiss constant $\theta \approx
Externí odkaz:
http://arxiv.org/abs/1401.3053