Fine structure of V2+ energy levels in CsCaF3:V 2+

C. N. Avram; M. G. Brik

doi:10.1016/j.jlumin.2004.01.067

Fine structure of V²⁺ energy levels in CsCaF₃:V ²⁺

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

^*Corresponding author for this work

West University of Timisoara
Kyoto University

Research output: Contribution to journal › Conference article › peer-review

8 Citations (Scopus)

Abstract

Theoretical investigations of the fine structure of the lasing ⁴T_2g level in a CsCaF₃:V²⁺ crystal were carried out. The spin-orbit splitting of the ⁴T_2g term in the static low crystal field was obtained from the Eisenstein matrices and using parameters (Dq, B, C, ζ_SO) appropriate for the ⁴T_2g-⁴A_2g zero-phonon line. The ⁴T_2g spinor splitting has been modeled by the second-order spin-orbit Hamiltonian. The effect of the dynamical Jahn-Teller interaction on the spin-orbit splitting of the ⁴T_2g term was taken into account; the Jahn-Teller stabilization energy, ZPL splitting and the Huang-Rhys parameter for the e_g normal mode were all evaluated.

Original language	English
Pages (from-to)	319-322
Number of pages	4
Journal	Journal of Luminescence
Volume	108
Issue number	1-4
DOIs	https://doi.org/10.1016/j.jlumin.2004.01.067
Publication status	Published - Jun 2004
Externally published	Yes
Event	Proceedings of the Fourtheenth International Conference - Christchurch, New Zealand Duration: 3 Aug 2003 → 8 Aug 2003

Keywords

CsCaF:V
Ham effect
Jahn-Teller effect
Spin-orbit interaction

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10.1016/j.jlumin.2004.01.067

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@article{fc59a0d3ea154565bac8d16d5bffde80,

title = "Fine structure of V2+ energy levels in CsCaF3:V 2+ ",

abstract = "Theoretical investigations of the fine structure of the lasing 4T2g level in a CsCaF3:V2+ crystal were carried out. The spin-orbit splitting of the 4T2g term in the static low crystal field was obtained from the Eisenstein matrices and using parameters (Dq, B, C, ζSO) appropriate for the 4T2g-4A2g zero-phonon line. The 4T2g spinor splitting has been modeled by the second-order spin-orbit Hamiltonian. The effect of the dynamical Jahn-Teller interaction on the spin-orbit splitting of the 4T2g term was taken into account; the Jahn-Teller stabilization energy, ZPL splitting and the Huang-Rhys parameter for the eg normal mode were all evaluated.",

keywords = "CsCaF:V, Ham effect, Jahn-Teller effect, Spin-orbit interaction",

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

year = "2004",

month = jun,

doi = "10.1016/j.jlumin.2004.01.067",

language = "English",

volume = "108",

pages = "319--322",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier B.V.",

number = "1-4",

note = "Proceedings of the Fourtheenth International Conference ; Conference date: 03-08-2003 Through 08-08-2003",

}

TY - JOUR

T1 - Fine structure of V2+ energy levels in CsCaF3:V 2+

AU - Avram, C. N.

AU - Brik, M. G.

PY - 2004/6

Y1 - 2004/6

N2 - Theoretical investigations of the fine structure of the lasing 4T2g level in a CsCaF3:V2+ crystal were carried out. The spin-orbit splitting of the 4T2g term in the static low crystal field was obtained from the Eisenstein matrices and using parameters (Dq, B, C, ζSO) appropriate for the 4T2g-4A2g zero-phonon line. The 4T2g spinor splitting has been modeled by the second-order spin-orbit Hamiltonian. The effect of the dynamical Jahn-Teller interaction on the spin-orbit splitting of the 4T2g term was taken into account; the Jahn-Teller stabilization energy, ZPL splitting and the Huang-Rhys parameter for the eg normal mode were all evaluated.

AB - Theoretical investigations of the fine structure of the lasing 4T2g level in a CsCaF3:V2+ crystal were carried out. The spin-orbit splitting of the 4T2g term in the static low crystal field was obtained from the Eisenstein matrices and using parameters (Dq, B, C, ζSO) appropriate for the 4T2g-4A2g zero-phonon line. The 4T2g spinor splitting has been modeled by the second-order spin-orbit Hamiltonian. The effect of the dynamical Jahn-Teller interaction on the spin-orbit splitting of the 4T2g term was taken into account; the Jahn-Teller stabilization energy, ZPL splitting and the Huang-Rhys parameter for the eg normal mode were all evaluated.

KW - CsCaF:V

KW - Ham effect

KW - Jahn-Teller effect

KW - Spin-orbit interaction

UR - https://www.scopus.com/pages/publications/2342466774

U2 - 10.1016/j.jlumin.2004.01.067

DO - 10.1016/j.jlumin.2004.01.067

M3 - Conference article

AN - SCOPUS:2342466774

SN - 0022-2313

VL - 108

SP - 319

EP - 322

JO - Journal of Luminescence

JF - Journal of Luminescence

IS - 1-4

T2 - Proceedings of the Fourtheenth International Conference

Y2 - 3 August 2003 through 8 August 2003

ER -

Fine structure of V²⁺ energy levels in CsCaF₃:V ²⁺

Abstract

Keywords

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