Comparative study of the energy levels structure of Cr3+: MIn(WO4)2 with M=Na, K, Rb

N. M. Avram; M. G. Brik; C. N. Avram

Comparative study of the energy levels structure of Cr³⁺: MIn(WO₄)₂ with M=Na, K, Rb

N. M. Avram
, M. G. Brik
, C. N. Avram

West University of Timisoara
University of Tartu

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

The crystal field parameters and the energy level structure of Cr ³⁺ ion are calculated in the exchange charge model of crystal field using the actual symmetry of the chromium positions. The trivalent chromium ion replaces the In cation in each host matrix and occupies the low site symmetry The calculated energy level schemes for each crystal are compared with each other and with experimental results. The obtained results are in good agreement with experimental data. Covalent effects were shown to play an important role in all considered crystals.

Original language	English
Pages (from-to)	819-822
Number of pages	4
Journal	Journal of Optoelectronics and Advanced Materials
Volume	10
Issue number	4
Publication status	Published - Apr 2008
Externally published	Yes

Keywords

Covalence
Crystal field
Energy levels
Molybdates

Cite this

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title = "Comparative study of the energy levels structure of Cr3+: MIn(WO4)2 with M=Na, K, Rb",

abstract = "The crystal field parameters and the energy level structure of Cr 3+ ion are calculated in the exchange charge model of crystal field using the actual symmetry of the chromium positions. The trivalent chromium ion replaces the In cation in each host matrix and occupies the low site symmetry The calculated energy level schemes for each crystal are compared with each other and with experimental results. The obtained results are in good agreement with experimental data. Covalent effects were shown to play an important role in all considered crystals.",

keywords = "Covalence, Crystal field, Energy levels, Molybdates",

author = "Avram, \{N. M.\} and Brik, \{M. G.\} and Avram, \{C. N.\}",

year = "2008",

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journal = "Journal of Optoelectronics and Advanced Materials",

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TY - JOUR

T1 - Comparative study of the energy levels structure of Cr3+

T2 - MIn(WO4)2 with M=Na, K, Rb

AU - Avram, N. M.

AU - Brik, M. G.

AU - Avram, C. N.

PY - 2008/4

Y1 - 2008/4

N2 - The crystal field parameters and the energy level structure of Cr 3+ ion are calculated in the exchange charge model of crystal field using the actual symmetry of the chromium positions. The trivalent chromium ion replaces the In cation in each host matrix and occupies the low site symmetry The calculated energy level schemes for each crystal are compared with each other and with experimental results. The obtained results are in good agreement with experimental data. Covalent effects were shown to play an important role in all considered crystals.

AB - The crystal field parameters and the energy level structure of Cr 3+ ion are calculated in the exchange charge model of crystal field using the actual symmetry of the chromium positions. The trivalent chromium ion replaces the In cation in each host matrix and occupies the low site symmetry The calculated energy level schemes for each crystal are compared with each other and with experimental results. The obtained results are in good agreement with experimental data. Covalent effects were shown to play an important role in all considered crystals.

KW - Covalence

KW - Crystal field

KW - Energy levels

KW - Molybdates

UR - https://www.scopus.com/pages/publications/42949088457

M3 - Article

AN - SCOPUS:42949088457

SN - 1454-4164

VL - 10

SP - 819

EP - 822

JO - Journal of Optoelectronics and Advanced Materials

JF - Journal of Optoelectronics and Advanced Materials

IS - 4

ER -

Comparative study of the energy levels structure of Cr³⁺: MIn(WO₄)₂ with M=Na, K, Rb

Abstract

Keywords

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