Zobrazeno 1 - 10
of 12 224
pro vyhledávání: '"Choi, E."'
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:
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:
Dissanayake, C., Jacko, A. C., Kumarasinghe, K., Munir, R., Siddiquee, H., Newsome, W. J., Uribe-Romo, F. J., Choi, E. S., Yadav, S., Hu, X. -Z., Takano, Y., Pakhira, S., Johnston, D. C., Ding, Q. -P., Furukawa, Y., Powell, B. J., Nakajima, Y.
Publikováno v:
Phys. Rev. B 108, 134418 (2023)
We report a detailed study of the specific heat and magnetic susceptibility of single crystals of a spin liquid candidate: the hyper-honeycomb Cu oxalate framework compound [(C$_2$H$_5$)$_3$NH]$_2$Cu$_2$(C$_2$O$_4$)$_3$. The specific heat shows no an
Externí odkaz:
http://arxiv.org/abs/2306.13598
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
Publikováno v:
In Journal of Dairy Science August 2024 107(8):5817-5832
Autor:
Rao, X., Hussain, G., Huang, Q., Chu, W. J., Li, N., Zhao, X., Dun, Z., Choi, E. S., Asaba, T., Chen, L., Li, L., Yue, X. Y., Wang, N. N., Cheng, J. -G., Gao, Y. H., Shen, Y., Zhao, J., Chen, G., Zhou, H. D., Sun, X. F.
Publikováno v:
Nat. Commun. 12, 4949 (2021)
A recent focus of quantum spin liquid (QSL) studies is how disorder/randomness in a QSL candidate affects its true magnetic ground state. The ultimate question is whether the QSL survives disorder or the disorder leads to a "spin-liquid-like" state,
Externí odkaz:
http://arxiv.org/abs/2107.01585
Autor:
Li, N., Huang, Q., Brassington, A., Yue, X. Y., Chu, W. J., Guang, S. K., Zhou, X. H., Gao, P., Feng, E. X., Cao, H. B., Choi, E. S., Sun, Y., Li, Q. J., Zhao, X., Zhou, H. D., Sun, X. F.
Publikováno v:
Phys. Rev. B 104, 104403 (2021)
We have grown single crystals of Na$_2$BaNi(PO$_4$)$_2$, a new spin-1 equilateral triangular lattice antiferromagnet (ETLAF), and performed magnetic susceptibility, specific heat and thermal conductivity measurements at ultralow temperatures. The mai
Externí odkaz:
http://arxiv.org/abs/2107.00303
Autor:
Sarkis, C. L., Säubert, S., Williams, V., Choi, E. S., Reeder, T. R., Nair, H. S., Ross, K. A.
CoNb$_2$O$_6$ is a rare realization of the transverse field Ising model (TFIM), making it a useful tool for studying both equilibrium and non-equilibrium many-body quantum physics. Despite a large body of work dedicated to characterizing this materia
Externí odkaz:
http://arxiv.org/abs/2105.03016
Autor:
Fortune, N. A., Huang, Q., Hong, T., Ma, J., Choi, E. S., Hannahs, S. T., Zhao, Z. Y., Sun, X. F., Takano, Y., Zhou, H. D.
Publikováno v:
Phys. Rev. B 103, 184425 (2021)
Quantum fluctuations in the effective spin one-half layered structure triangular-lattice quantum Heisenberg antiferromagnet Ba$_3$CoSb$_2$O$_9$ lift the classical degeneracy of the antiferromagnetic ground state in magnetic field, producing a series
Externí odkaz:
http://arxiv.org/abs/2012.13030