The antiferroelectric phase transition in Rb3D(SO4)2 single crystals studied by 87Rb NMR

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dc.contributor.authorBöhmer, Roland
dc.contributor.authorTitze, A.
dc.contributor.authorHinze, G.
dc.date.accessioned2008-06-13T08:48:43Z
dc.date.available2008-06-13T08:48:43Z
dc.date.issued1998
dc.description.abstractThe quadrupole perturbed central transition of the magnetic 87Rb resonance was used to study Rb3D(SO4)2 single crystals. Three resonance lines were found at room temperature. This result is in accord with the monoclinic space group reported for these crystals and does not require the previously invoked self-trapped proton states. The number of resonance lines quadruples below the antiferroelectric phase transition near 82 K. From the line splitting the order-parameter exponent of the low-temperature phase was found to be β=0.2. Spin-lattice relaxation times have been determined in the fully protonated and deuterated disulfates and were used to deduce the temperature dependence of the order-parameter fluctuations.en
dc.identifier.citationTitze, A.; Hinze, G.; Böhmer, R.: The antiferroelectric phase transition in Rb3D(SO4)2 single crystals studied by 87Rb NMR. In: Physical Review B Nr. 2, Jg. 57(1998), R666-669, doi:10.1103/PhysRevB.57.R666.de
dc.identifier.doi10.1103/PhysRevB.57.R666
dc.identifier.urihttp://hdl.handle.net/2003/25556
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-11797
dc.identifier.urlhttp://dx.doi.org/ 10.1103/PhysRevB.57.R666
dc.language.isoende
dc.publisherThe American Physical Societyen
dc.rights©1998 The American Physical Societyen
dc.subject.ddc530
dc.titleThe antiferroelectric phase transition in Rb3D(SO4)2 single crystals studied by 87Rb NMRen
dc.typeTextde
dc.type.publicationtypearticlede
dcterms.accessRightsrestricted

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