Publication: A theoretical analysis of zero-field splitting of Mn2+doped Cs2NaLaCl6
| dc.contributor.author | Açıkgöz, Muhammed | |
| dc.contributor.institution | Açıkgöz, Muhammed, Faculty of Arts and Sciences, Bahçeşehir Üniversitesi, Istanbul, Turkey | |
| dc.date.accessioned | 2025-10-05T16:32:35Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | Substitutions options for Mn2+doped single crystals of Cs<inf>2</inf>NaLaCl<inf>6</inf>at room temperature have been analyzed in detail using a semi-empirical superposition model (SPM) analysis. The presence of two structurally different Mn2+centers have been shown theoretically and structural mechanisms around these centers have been investigated through various modeling cases. Comparison of the theoretical and experimental ZFSPs values obtained from EPR measurements enables analysis of the structural distortions at the Na+and La3+sites. It is found that (MnCl<inf>5</inf>O)5-cluster model for Na+ion site and off-center displacement of Mn2+ion model for La3+ion site are suitable at the first center and the second center, respectively. It is shown that the structural situations after Mn2+doping into Cs<inf>2</inf>NaLaCl<inf>6</inf>can be reasonably explained within the framework of SPM calculations. © 2020 Elsevier B.V., All rights reserved. | |
| dc.identifier.doi | 10.1016/j.jallcom.2014.08.218 | |
| dc.identifier.endpage | 436 | |
| dc.identifier.issn | 09258388 | |
| dc.identifier.scopus | 2-s2.0-84907572354 | |
| dc.identifier.startpage | 430 | |
| dc.identifier.uri | https://doi.org/10.1016/j.jallcom.2014.08.218 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14719/12800 | |
| dc.identifier.volume | 619 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier Ltd | |
| dc.relation.source | Journal of Alloys and Compounds | |
| dc.subject.authorkeywords | Electron Paramagnetic Resonance | |
| dc.subject.authorkeywords | Mn2+ | |
| dc.subject.authorkeywords | Spin Hamiltonian Parameters | |
| dc.subject.authorkeywords | Superposition Model (spm) | |
| dc.subject.authorkeywords | Ions | |
| dc.subject.authorkeywords | Paramagnetic Resonance | |
| dc.subject.authorkeywords | Single Crystals | |
| dc.subject.authorkeywords | Epr Measurements | |
| dc.subject.authorkeywords | Ion Modeling | |
| dc.subject.authorkeywords | Semi-empirical | |
| dc.subject.authorkeywords | Spin Hamiltonian Parameters | |
| dc.subject.authorkeywords | Structural Distortions | |
| dc.subject.authorkeywords | Structural Mechanisms | |
| dc.subject.authorkeywords | Superposition Model | |
| dc.subject.authorkeywords | Zero-field Splittings | |
| dc.subject.authorkeywords | Structural Analysis | |
| dc.subject.indexkeywords | Ions | |
| dc.subject.indexkeywords | Paramagnetic resonance | |
| dc.subject.indexkeywords | Single crystals | |
| dc.subject.indexkeywords | EPR measurements | |
| dc.subject.indexkeywords | Ion modeling | |
| dc.subject.indexkeywords | Semi-empirical | |
| dc.subject.indexkeywords | Spin Hamiltonian parameters | |
| dc.subject.indexkeywords | Structural distortions | |
| dc.subject.indexkeywords | Structural mechanisms | |
| dc.subject.indexkeywords | Superposition model | |
| dc.subject.indexkeywords | Zero-field splittings | |
| dc.subject.indexkeywords | Structural analysis | |
| dc.title | A theoretical analysis of zero-field splitting of Mn2+doped Cs2NaLaCl6 | |
| dc.type | Article | |
| dcterms.references | Quintanar, C., Divalent manganese in two different tetragonal sites of Cs 2NaLaCl6, Journal of Chemical Physics, 100, 9, pp. 6979-6980, (1994), Barreto, Jorge, Hyperfine interaction of Vk centres in Cs2NaYCl6 crystals, Revista Mexicana de Fisica, 58, 1, pp. 113-116, (2012), Inorg Chem, (1970), Glover, William J., Raman spectra of ionic liquids: A simulation study of LaCl 3 and its mixtures with alkali chlorides, Journal of Chemical Physics, 121, 15, pp. 7293-7303, (2004), Magn Reson Rev, (1987), Rudowicz, Czesław, Spin-Hamiltonian formalisms in electron magnetic resonance (EMR) and related spectroscopies, Applied Spectroscopy Reviews, 36, 1, pp. 11-63, (2001), Rudowicz, Czesław, The generalization of the extended Stevens operators to higher ranks and spins, and a systematic review of the tables of the tensor operators and their matrix elements, Journal of Physics Condensed Matter, 16, 32, pp. 5825-5847, (2004), Newman, D. J., Interpretation of S-state ion E.P.R. spectra, Advances in Physics, 24, 6, pp. 793-844, (1975), Newman, D. J., The superposition model of crystal fields, Reports on Progress in Physics, 52, 6, pp. 699-762, (1989), Spectroscopic Methods in Mineralogy, (2004) | |
| dspace.entity.type | Publication | |
| local.indexed.at | Scopus | |
| person.identifier.scopus-author-id | 14012440900 |
