Switching of Slow Magnetic Relaxation Dynamics in Mononuclear Dysprosium(III) Compounds with Charge Density
DC Field | Value | Language |
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dc.contributor.author | Lim, Kwang Soo | - |
dc.contributor.author | Baldovi, Jose J. | - |
dc.contributor.author | Lee, Woo Ram | - |
dc.contributor.author | Song, Jeong Hwa | - |
dc.contributor.author | Yoon, Sung Won | - |
dc.contributor.author | Suh, Byoung Jin | - |
dc.contributor.author | Coronado, Eugenio | - |
dc.contributor.author | Gaita-Arino, Alejandro | - |
dc.contributor.author | Hong, Chang Seop | - |
dc.date.accessioned | 2021-09-03T23:01:07Z | - |
dc.date.available | 2021-09-03T23:01:07Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-06-06 | - |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/88360 | - |
dc.description.abstract | The symmetry around a Dy ion is recognized to be a crucial parameter dictating magnetization relaxation dynamics. We prepared two similar square-antiprismatic complexes, [Dy(L-OMe)(2)(H2O)(2)](PF6) (1) and Dy(L-OMe)(2)(NO3) (2), where L-OMe = [CpCo{P(O)(O(CH3))(2)}(3)], including either two neutral water molecules (1) or an anionic nitrate ligand (2). We demonstrated that in this case relaxation dynamics is dramatically affected by the introduction of a charged ligand, stabilizing the easy axis of magnetization along the nitrate direction. We also showed that the application of either a direct-current field or chemical dilution effectively stops quantum tunneling in the ground state of 2, thereby increasing the relaxation time by over 3 orders of magnitude at 3.5 K. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | SINGLE-MOLECULE MAGNET | - |
dc.subject | CRYSTAL-FIELD PARAMETERS | - |
dc.subject | ION MAGNETS | - |
dc.subject | MAGNETOSTRUCTURAL CORRELATIONS | - |
dc.subject | LANTHANIDE COMPLEXES | - |
dc.subject | ELECTROSTATIC MODEL | - |
dc.subject | LOW-SYMMETRY | - |
dc.subject | ANISOTROPY | - |
dc.subject | LIGANDS | - |
dc.subject | TEMPERATURE | - |
dc.title | Switching of Slow Magnetic Relaxation Dynamics in Mononuclear Dysprosium(III) Compounds with Charge Density | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, Chang Seop | - |
dc.identifier.doi | 10.1021/acs.inorgchem.6b00410 | - |
dc.identifier.scopusid | 2-s2.0-84973343763 | - |
dc.identifier.wosid | 000377151000039 | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY, v.55, no.11, pp.5398 - 5404 | - |
dc.relation.isPartOf | INORGANIC CHEMISTRY | - |
dc.citation.title | INORGANIC CHEMISTRY | - |
dc.citation.volume | 55 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 5398 | - |
dc.citation.endPage | 5404 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.subject.keywordPlus | SINGLE-MOLECULE MAGNET | - |
dc.subject.keywordPlus | CRYSTAL-FIELD PARAMETERS | - |
dc.subject.keywordPlus | ION MAGNETS | - |
dc.subject.keywordPlus | MAGNETOSTRUCTURAL CORRELATIONS | - |
dc.subject.keywordPlus | LANTHANIDE COMPLEXES | - |
dc.subject.keywordPlus | ELECTROSTATIC MODEL | - |
dc.subject.keywordPlus | LOW-SYMMETRY | - |
dc.subject.keywordPlus | ANISOTROPY | - |
dc.subject.keywordPlus | LIGANDS | - |
dc.subject.keywordPlus | TEMPERATURE | - |
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