dc.contributor.author |
Solovyev O. |
|
dc.contributor.author |
Malkin B. |
|
dc.date.accessioned |
2018-09-18T20:05:16Z |
|
dc.date.available |
2018-09-18T20:05:16Z |
|
dc.date.issued |
2007 |
|
dc.identifier.issn |
0022-2860 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/136380 |
|
dc.description.abstract |
In the present work, the low temperature absorption band shapes of the impurity Ce3+ (4f-5d) and Lu3+ (4f14-4f135d) ions in LiYF4 crystals have been simulated within adiabatic approximation on the basis of a derived microscopic model of electron-phonon interaction and phonon spectrum of the host lattice. Crystal field parameters and electron-phonon coupling constants were treated in the framework of the exchange charge model. Results of simulations of the spectral envelopes agree satisfactorily with the experimental data available from the literature. © 2007 Elsevier B.V. All rights reserved. |
|
dc.relation.ispartofseries |
Journal of Molecular Structure |
|
dc.subject |
4f-5d spectra |
|
dc.subject |
Electron-phonon interaction |
|
dc.subject |
LiYF4 |
|
dc.title |
Modeling of electron-vibrational 4fn-4fn - 15d spectra in LiYF4:RE3+ crystals |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
1-3 |
|
dc.relation.ispartofseries-volume |
838 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
176 |
|
dc.source.id |
SCOPUS00222860-2007-838-13-SID34249316148 |
|