Zobrazeno 1 - 10
of 1 086
pro vyhledávání: '"Zhou, H D"'
Autor:
Li, N., Rutherford, A., Wang, Y. Y., Liang, H., Li, Q. J., Zhang, Z. J., Wang, H., Xie, W., Zhou, H. D., Sun, X. F.
We have grown single crystals of PrMgAl$_{11}$O$_{19}$, an ideal triangular-lattice antiferromagnet, and performed magnetic susceptibility, specific heat and thermal conductivity measurements at low temperatures. The main results are as follows: (i)
Externí odkaz:
http://arxiv.org/abs/2407.11167
Autor:
Scheie, A. O., Lee, Minseong, Wang, Kevin, Laurell, P., Choi, E. S., Pajerowski, D., Zhang, Qingming, Ma, Jie, Zhou, H. D., Lee, Sangyun, Thomas, S. M., Ajeesh, M. O., Rosa, P. F. S., Chen, Ao, Zapf, Vivien S., Heyl, M., Batista, C. D., Dagotto, E., Moore, J. E., Tennant, D. Alan
We report neutron scattering, pressure-dependent AC calorimetry, and AC magnetic susceptibility measurements of triangular lattice NaYbSe$_2$. We observe a continuum of scattering, which is reproduced by matrix product simulations, and no phase trans
Externí odkaz:
http://arxiv.org/abs/2406.17773
Autor:
Li, N., Brassington, A., Shu, M. F., Wang, Y. Y., Liang, H., Li, Q. J., Zhao, X., Baker, P. J., Kikuchi, H., Masuda, T., Duan, G., Liu, C., Wang, H., Xie, W., Zhong, R., Ma, J., Yu, R., Zhou, H. D., Sun, X. F.
Identifying the elusive spinon excitations in quantum spin liquid (QSL) materials is what scientists have long sought for. Recently, thermal conductivity ($\kappa$) has emerged to be a decisive probe because the fermionic nature of spinons leads to a
Externí odkaz:
http://arxiv.org/abs/2405.13628
Autor:
Brassington, A., Ma, 1 Q., Sala, G., Kolesnikov, A. I., Taddei, K. M., Wu, Y., Choi, E. S, Wang, H., Xie, W., Ma, J., Zhou, H. D., Aczel, A. A.
Polycrystalline and single crystal samples of the insulating Shastry-Sutherland compound Er$_2$Be$_2$SiO$_7$ were synthesized via a solid-state reaction and the floating zone method respectively. The crystal structure, Er single ion anisotropy, zero-
Externí odkaz:
http://arxiv.org/abs/2405.08230
Autor:
Guang, S. K., Li, N., Luo, R. L., Huang, Q., Wang, Y. Y., Yue, X. Y., Xia, K., Li, Q. J., Zhao, X., Chen, G., Zhou, H. D., Sun, X. F.
Publikováno v:
Phys. Rev. B 107, 184423 (2023)
We report an in-plane thermal transport study of the honeycomb Kitaev material Na$_2$Co$_2$TeO$_6$ at subKelvin temperatures. In zero field, the $\kappa(T)$ displays a rather weak $T$-dependence but has a non-zero residual term $\kappa_0/T$, indicati
Externí odkaz:
http://arxiv.org/abs/2211.07914
Autor:
Li, N., Huang, Q., Yue, X. Y., Guang, S. K., Xia, K., Wang, Y. Y., Li, Q. J., Zhao, X., Zhou, H. D., Sun, X. F.
Publikováno v:
Phys. Rev. B 106, 014416 (2022)
We study the magnetic susceptibility, magnetization, resistivity and thermal conductivity of intermetallic HoAgGe single crystals at low temperatures and in magnetic fields along the $a$ and $c$ axis, while the electric and heat currents are along th
Externí odkaz:
http://arxiv.org/abs/2207.12311
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
Autor:
Pandey, S., Zhang, H., Yang, J., May, A. F., Sanchez, J., Liu, Z., Chu, J. -H., Kim, J. W., Ryan, P. J., Zhou, H. D., Liu, J.
Symmetric anisotropic interaction can be ferromagnetic and antiferromagnetic at the same time but for different crystallographic axes. We show that inducing competition of anisotropic interactions of orthogonal irreducible representations represents
Externí odkaz:
http://arxiv.org/abs/2204.09176
Autor:
Aczel, A. A., Chen, Q., Clancy, J. P., Cruz, C. dela, Reig-i-Plessis, D., MacDougall, G. J., Pollock, C. J., Upton, M. H., Williams, T. J., LaManna, N., Carlo, J. P., Beare, J., Luke, G. M., Zhou, H. D.
Iridates with the 5$d^4$ electronic configuration have attracted recent interest due to reports of magnetically-ordered ground states despite longstanding expectations that their strong spin-orbit coupling would generate a $J = 0$ electronic ground s
Externí odkaz:
http://arxiv.org/abs/2204.05384
Autor:
Chen, Q., Sinclair, R., Akbari-Sharbaf, A., Huang, Q., Dun, Z., Choi, E. S., Mourigal, M., Verrier, A., Rouane, R., Bazier-Matte, X., Quilliam, J. A., Aczel, A. A., Zhou, H. D.
Molecular magnets based on [Mo$_3$]$^{11+}$ units with one unpaired electron per trimer have attracted recent interest due to the identification of quantum spin liquid candidacy in some family members. Here, we present comprehensive measurements on p
Externí odkaz:
http://arxiv.org/abs/2204.05377