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  Jahn-Teller effect in the luminescence spectra of ZnS:V+ and ZnSe:V+

Vogel, E. E., de Orúe, M. A., Rivera-Iratchet, J., Schulz, H.-J., & Lehr, M. U. (1996). Jahn-Teller effect in the luminescence spectra of ZnS:V+ and ZnSe:V+. Physical Review B, 54(19), 13424-13427. doi:10.1103/PhysRevB.54.13424.

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PhysRevB.54.13424.pdf (Publisher version), 101KB
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PhysRevB.54.13424.pdf
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1996
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APS
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 Creators:
Vogel, E. E.1, Author
de Orúe, M. A.2, Author
Rivera-Iratchet, J.2, Author
Schulz, Hans-Joachim3, Author           
Lehr, M. U.3, Author           
Affiliations:
1Departamento de Ciencias Físicas, Universidad de La Frontera, Casilla 54-D, Temuco, Chile, ou_persistent22              
2Departamento de Física, Universidad de Concepción, Casilla 4009, Concepción, Chile, ou_persistent22              
3Fritz Haber Institute, Max Planck Society, ou_24021              

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 Abstract: The infrared emission spectra of ZnS:V+ and ZnSe:V+ are reported examining temperature dependence. The unusually rich spectra are theoretically explained by assuming a vibronic coupling due to ε modes. A diagonalization of the Hamiltonian matrix is performed using wave functions constructed in the Born-Oppenheimer limit. The Jahn-Teller energy is the only adjustable parameter. When this parameter is about 80 cm−1 for ZnS:V+ and 65 cm−1 for ZnSe:V+ good agreement between theory and experiment is found and the main features of the spectra for both systems are explained. The frequencies of the coupling modes are taken close to the TA(L) modes.

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Language(s): eng - English
 Dates: 1996-05-231995-11-201996-11-15
 Publication Status: Issued
 Pages: 4
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1103/PhysRevB.54.13424
 Degree: -

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Title: Physical Review B
  Abbreviation : Phys. Rev. B
Source Genre: Journal
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Publ. Info: Woodbury, NY : American Physical Society
Pages: 4 Volume / Issue: 54 (19) Sequence Number: - Start / End Page: 13424 - 13427 Identifier: ISSN: 1098-0121
CoNE: https://pure.mpg.de/cone/journals/resource/954925225008