Nuclear magnetic relaxation in the quasi-two-dimensional (C2H5NH3)(2)Cd1-xMnxCl4 mixed crystal systems
DC Field | Value | Language |
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dc.contributor.author | Kim, J. T. | - |
dc.contributor.author | Park, J. K. | - |
dc.contributor.author | Lee, C. H. | - |
dc.contributor.author | Lee, K. W. | - |
dc.contributor.author | Choi, E. H. | - |
dc.contributor.author | Lee, Cheol Eui | - |
dc.date.accessioned | 2021-09-05T11:14:10Z | - |
dc.date.available | 2021-09-05T11:14:10Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-03 | - |
dc.identifier.issn | 0038-1098 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/99230 | - |
dc.description.abstract | We have studied the quasi-two-dimensional layered compound systems (C2H5NH3)(2)Cd1-xMnxCL4 (0 <= x <= 1) by means of H-1 nuclear magnetic resonance (NMR) measurements. In contrast to the case of the unmixed crystal compounds (x=0, 1) following a single-exponential type of the NMR spin-lattice relaxation, a stretched-exponential type of recovery, M(t) = M-0[1 - exp( - t/T-1S)(n)], was necessary for the stoichiometric composition systems in addition to it, the exponent n depending on the randomly distributed paramagnetic Mn impurity concentration x. The spin-lattice relaxation rate T-1s(-1) thus obtained showed a maximum at a percolation threshold x(c) approximate to 0.3, in agreement with a percolation theory of the paramagnetic impurity relaxation. The stacking dimensions of the paramagnetic ions were derived from the exponent n as a function of x. (C) 2013 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | SPIN-LATTICE-RELAXATION | - |
dc.subject | PEROVSKITE COMPOUND | - |
dc.subject | (C2H5NH3)(2)CDCL4CU2+ | - |
dc.subject | TEMPERATURE | - |
dc.subject | DEPENDENCE | - |
dc.subject | TRANSITION | - |
dc.subject | PRESSURE | - |
dc.title | Nuclear magnetic relaxation in the quasi-two-dimensional (C2H5NH3)(2)Cd1-xMnxCl4 mixed crystal systems | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Cheol Eui | - |
dc.identifier.doi | 10.1016/j.ssc.2013.12.014 | - |
dc.identifier.scopusid | 2-s2.0-84891847449 | - |
dc.identifier.wosid | 000331635900012 | - |
dc.identifier.bibliographicCitation | SOLID STATE COMMUNICATIONS, v.182, pp.47 - 49 | - |
dc.relation.isPartOf | SOLID STATE COMMUNICATIONS | - |
dc.citation.title | SOLID STATE COMMUNICATIONS | - |
dc.citation.volume | 182 | - |
dc.citation.startPage | 47 | - |
dc.citation.endPage | 49 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | SPIN-LATTICE-RELAXATION | - |
dc.subject.keywordPlus | PEROVSKITE COMPOUND | - |
dc.subject.keywordPlus | (C2H5NH3)(2)CDCL4CU2+ | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | DEPENDENCE | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | PRESSURE | - |
dc.subject.keywordAuthor | Perovskite-type layered compounds | - |
dc.subject.keywordAuthor | Percolation theory of paramagnetic impurity relaxation | - |
dc.subject.keywordAuthor | Nuclear magnetic resonance | - |
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