Observation of new magnetic ground state in frustrated quantum antiferromagnet spin-liquid system Cs₂CuCl₄

dc.contributor.author	Hyeong-Jin Kim
dc.contributor.author	Haines, C.R.S.
dc.contributor.author	Liu, C.
dc.contributor.author	Sae Hwan Chun
dc.contributor.author	Kee Hoon Kim
dc.contributor.author	Yi, H.T.
dc.contributor.author	Sang-Wook Cheong
dc.contributor.author	Siddharth S. Saxena
dc.date.accessioned	2021-01-25T12:25:43Z
dc.date.available	2021-01-25T12:25:43Z
dc.date.issued	2017
dc.identifier.citation	Observation of new magnetic ground state in frustrated quantum antiferromagnet spin-liquid system Cs₂CuCl₄ / Hyeong-Jin Kim, C.R.S. Haines, C. Liu, Sae Hwan Chun, Kee Hoon Kim, H.T. Yi, Sang-Wook Cheong, Siddharth S. Saxena // Физика низких температур. — 2017. — Т. 43, № 8. — С. 1126-1130. — Бібліогр.: 27 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 75.10.Kt, 75.50.–y, 75.50.Ee
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/174600
dc.description.abstract	Cs₂CuCl₄ is known to possess a quantum spin-liquid phase with antiferromagnetic interaction below 2.8 K. We report the observation of a new metastable magnetic phase of the triangular frustrated quantum spin system Cs₂CuCl₄ induced by the application of hydrostatic pressure. We measured the magnetic properties of Cs₂CuCl₄ following the application and release of pressure after 3 days. We observed a previously unknown ordered magnetic phase with a transition temperature of 9 K. Furthermore, the recovered sample with new magnetic ground state possesses an equivalent crystal structure to the uncompressed one with antiferromagnetic quantum spinliquid phase.	uk_UA
dc.description.sponsorship	We would like to thank D. Y. Kim, G. G. Lonzarich, Victor Eremenko, Valentyna Sirenko, S. E. Rowley, P. Nahai Williamson, C. J. Pickard, Patricia L. Alireza, Swee K. Goh, and S. E. Dutton for useful discussions. We acknowledge support from KAZATOMPROM Kazakhstan, EPSRC and Jesus College, Cambridge. The work at SNU was supported by National Creative Research Initiative (2010–10018300). Work at Rutgers is funded by the Gordon and Betty Moor Foundation's EPiQS Initiative through Grant No. GBMF4413 to the Rutgers Center for Emergent Materials. We thank CamCool Research Ltd. for providing the pressure cells used in this work.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	Low dimensionality and inhomogeneity effects in quantum matter	uk_UA
dc.title	Observation of new magnetic ground state in frustrated quantum antiferromagnet spin-liquid system Cs₂CuCl₄	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA