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RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals.

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RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals. / Aceves, R.; Flores, M. B.; Maaroos, A. et al.
In: physica status solidi (b), Vol. 194, No. 2, 04.1996, p. 619-631.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Aceves, R, Flores, MB, Maaroos, A, Nagirnyi, V, Salas, RP, Tsuboi, T, Zazubovich, S & Zepelin, V 1996, 'RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals.', physica status solidi (b), vol. 194, no. 2, pp. 619-631. https://doi.org/10.1002/pssb.2221940217

APA

Aceves, R., Flores, M. B., Maaroos, A., Nagirnyi, V., Salas, R. P., Tsuboi, T., Zazubovich, S., & Zepelin, V. (1996). RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals. physica status solidi (b), 194(2), 619-631. https://doi.org/10.1002/pssb.2221940217

Vancouver

Aceves R, Flores MB, Maaroos A, Nagirnyi V, Salas RP, Tsuboi T et al. RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals. physica status solidi (b). 1996 Apr;194(2):619-631. doi: 10.1002/pssb.2221940217

Author

Aceves, R. ; Flores, M. B. ; Maaroos, A. et al. / RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals. In: physica status solidi (b). 1996 ; Vol. 194, No. 2. pp. 619-631.

Bibtex

@article{229785b741004380aaf249f448cc735f,
title = "RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals.",
abstract = "Emission, excitation, and polarization spectra as well as decay kinetics are studied at 4.2 to 500 K for the luminescence of Bi3+ centres in two crystals (KCl and CaO) with strongly different electron-phonon interaction. It is concluded that three bands at approximate to 2.5, 3.11, and approximate to 1.5 eV, observed in the emission spectrum of the kCl:Bi, S crystal belong to the same centre, but arise from states of different origin; The splitting of the 2.5 eV band, caused by the presence of a defect (S2-) near a Bi3+ ion is detected. Besides the well-known tripler 3.3 and 3.1 eV bands, a new 4.15 eV emission is found in CaO:Bi crystal: which is ascribed to transitions from the singlet excited state of the Bi3+ ion. The structure and the parameters of the relaxed excited states are determined and the models of the corresponding Bi3+ centres are discussed.",
keywords = "ALKALI-HALIDES, LUMINESCENCE, BISMUTH, IONS, KCL",
author = "R. Aceves and Flores, {M. B.} and A. Maaroos and V. Nagirnyi and Salas, {R. P.} and T. Tsuboi and S. Zazubovich and Viktor Zepelin",
year = "1996",
month = apr,
doi = "10.1002/pssb.2221940217",
language = "English",
volume = "194",
pages = "619--631",
journal = "physica status solidi (b)",
issn = "0370-1972",
publisher = "Wiley-VCH Verlag",
number = "2",

}

RIS

TY - JOUR

T1 - RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals.

AU - Aceves, R.

AU - Flores, M. B.

AU - Maaroos, A.

AU - Nagirnyi, V.

AU - Salas, R. P.

AU - Tsuboi, T.

AU - Zazubovich, S.

AU - Zepelin, Viktor

PY - 1996/4

Y1 - 1996/4

N2 - Emission, excitation, and polarization spectra as well as decay kinetics are studied at 4.2 to 500 K for the luminescence of Bi3+ centres in two crystals (KCl and CaO) with strongly different electron-phonon interaction. It is concluded that three bands at approximate to 2.5, 3.11, and approximate to 1.5 eV, observed in the emission spectrum of the kCl:Bi, S crystal belong to the same centre, but arise from states of different origin; The splitting of the 2.5 eV band, caused by the presence of a defect (S2-) near a Bi3+ ion is detected. Besides the well-known tripler 3.3 and 3.1 eV bands, a new 4.15 eV emission is found in CaO:Bi crystal: which is ascribed to transitions from the singlet excited state of the Bi3+ ion. The structure and the parameters of the relaxed excited states are determined and the models of the corresponding Bi3+ centres are discussed.

AB - Emission, excitation, and polarization spectra as well as decay kinetics are studied at 4.2 to 500 K for the luminescence of Bi3+ centres in two crystals (KCl and CaO) with strongly different electron-phonon interaction. It is concluded that three bands at approximate to 2.5, 3.11, and approximate to 1.5 eV, observed in the emission spectrum of the kCl:Bi, S crystal belong to the same centre, but arise from states of different origin; The splitting of the 2.5 eV band, caused by the presence of a defect (S2-) near a Bi3+ ion is detected. Besides the well-known tripler 3.3 and 3.1 eV bands, a new 4.15 eV emission is found in CaO:Bi crystal: which is ascribed to transitions from the singlet excited state of the Bi3+ ion. The structure and the parameters of the relaxed excited states are determined and the models of the corresponding Bi3+ centres are discussed.

KW - ALKALI-HALIDES

KW - LUMINESCENCE

KW - BISMUTH

KW - IONS

KW - KCL

U2 - 10.1002/pssb.2221940217

DO - 10.1002/pssb.2221940217

M3 - Journal article

VL - 194

SP - 619

EP - 631

JO - physica status solidi (b)

JF - physica status solidi (b)

SN - 0370-1972

IS - 2

ER -