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<resource xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='http://datacite.org/schema/kernel-3' xsi:schemaLocation='http://datacite.org/schema/kernel-3 http://schema.datacite.org/meta/kernel-3/metadata.xsd'>
<identifier identifierType='DOI'>10.1103/PhysRevB.95.224101</identifier>
<creators>
<creator>
<creatorName>Hemmida, M.</creatorName>
<affiliation>Universitatea Augsburg, Germania</affiliation>
</creator>
<creator>
<creatorName>Krug Von Nidda, H.</creatorName>
<affiliation>Universitatea Augsburg, Germania</affiliation>
</creator>
<creator>
<creatorName>Ţurcan, V.V.</creatorName>
<affiliation>Universitatea Augsburg, Germania</affiliation>
</creator>
<creator>
<creatorName>Loidl, A.</creatorName>
<affiliation>Universitatea Augsburg, Germania</affiliation>
</creator>
</creators>
<titles>
<title xml:lang='en'>Berezinskii-Kosterlitz-Thouless type scenario in the molecular spin liquid ACr2 O4(A=Mg,Zn,Cd)</title>
</titles>
<publisher>Instrumentul Bibliometric National</publisher>
<publicationYear>2017</publicationYear>
<relatedIdentifier relatedIdentifierType='ISSN' relationType='IsPartOf'>2469-9950</relatedIdentifier>
<subjects>
<subject>Antiferromagnetic materials</subject>
<subject>Chromium compounds</subject>
<subject>Electron energy analyzers</subject>
<subject>Electrospinning</subject>
<subject>Magnetic moments</subject>
<subject>Temperature distribution</subject>
</subjects>
<dates>
<date dateType='Issued'>2017-06-05</date>
</dates>
<resourceType resourceTypeGeneral='Text'>Journal article</resourceType>
<descriptions>
<description xml:lang='en' descriptionType='Abstract'><p>The spin relaxation in chromium spinel oxides ACr2O4 (A= Mg, Zn, Cd) is investigated in the paramagnetic regime by electron spin resonance (ESR). The temperature dependence of the ESR linewidth indicates an unconventional spin-relaxation behavior, similar to spin-spin relaxation in the two-dimensional (2D) chromium-oxide triangular lattice antiferromagnets. The data can be described in terms of a generalized Berezinskii-Kosterlitz-Thouless (BKT) type scenario for 2D systems with additional internal symmetries. Based on the characteristic exponents obtained from the evaluation of the ESR linewidth, short-range order with a hidden internal symmetry is suggested.</p></description>
</descriptions>
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<format>uri</format>
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