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AuthorZayed, M.E.
AuthorRuegg, C.
AuthorPomjakushina, E.
AuthorStingaciu, M.
AuthorConder, K.
AuthorHanfland, M.
AuthorMerlini, M.
AuthorRonnow, H.M.
Available date2016-03-06T14:12:57Z
Publication Date2014-05
Publication NameSolid State Communications
ResourceScopus
Identifierhttp://dx.doi.org/10.1016/j.ssc.2014.01.008
CitationZayed, M.E., Ruegg, C., Pomjakushina, E., Stingaciu, M., Conder, K., Hanfland, M., Merlini, M., R?nnow, H.M. "Temperature dependence of the pressure induced monoclinic distortion in the spin S = 1 / 2 Shastry-Sutherland compound SrCu2(BO 3)2" (2014) Solid State Communications, 186, pp. 13-17.
ISSN0038-1098
URIhttp://hdl.handle.net/10576/4210
AbstractWe investigate the monoclinic distortion that occurs at 4.7 GPa at room temperature in the frustrated Shastry-Sutherland model quantum magnet SrCu 2(BO3)2 as a function of pressure and temperature by means of powder and single crystal angle dispersive synchrotron X-ray diffraction. Our results indicate that the onset of the structural distortion varies in a narrow pressure range between ~4.0 and 5.0 GPa. This result will be useful in order to distinguish between magnetic transitions related to structural changes and potential intrinsic quantum phase transitions that various reports have suggested to take place in SrCu2(BO 3)2 at high pressure and low temperature.
SponsorSwiss National Science Foundation grant (No. 200021-1080).
Languageen
PublisherElsevier Ltd
SubjectShastry-Sutherland
Magnetic ordering
Phase transition
High pressure
TitleTemperature dependence of the pressure induced monoclinic distortion in the spin S=1/2 Shastry–Sutherland compound SrCu2(BO3)2
TypeArticle
Pagination13-17
Volume Number186
dc.accessType Abstract Only


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