Far infrared study of local impurity modes of Gd doped PbTe

Nikolić, Pantelija M.; Paraskevopoulos, Konstantinos M.; Vujatović, Stevan S.; Nikolić, Maria Vesna; Bojičić, Aleksandar I.; Zorba, Triantafyllia T.; Stamenović, Bojana; Blagojevic, Vladimir; Jović, Maja; Dašic, M.; König, Wolfgang

doi:10.1016/j.matchemphys.2008.05.083

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2008

Authors

Nikolić, Pantelija M.

Paraskevopoulos, Konstantinos M.

Vujatović, Stevan S.
Nikolić, Maria Vesna

Bojičić, Aleksandar I.
Zorba, Triantafyllia T.

Stamenović, Bojana
Blagojevic, Vladimir
Jović, Maja

Dašic, M.
König, Wolfgang

Article (Published version)

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Abstract

Single crystal samples of lead telluride doped with Gd were grown using the Bridgman method. Far infrared reflectivity spectra in the temperature range from 10 K to 300 K were measured. The experimental diagrams were numerically analyzed using a fitting procedure based on the plasma-phonon interaction model and the optical parameters were determined, while two local modes of gadolinium were observed at about 155 cm-1 and 230 cm-1 at room temperature. The origin of these local vibrational impurity modes was discussed. © 2008 Elsevier B.V. All rights reserved.

Keywords:

far infrared reflectivity / rare earth impurity / semiconductors

Source:
Materials Chemistry and Physics, 2008, 112, 2, 496-499

Publisher:

Elsevier

DOI: 10.1016/j.matchemphys.2008.05.083

ISSN: 0254-0584

WoS: 000261022200035

Scopus: 2-s2.0-53449099575

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	5

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Vujatović, Stevan S.
AU  - Nikolić, Maria Vesna
AU  - Bojičić, Aleksandar I.
AU  - Zorba, Triantafyllia T.
AU  - Stamenović, Bojana
AU  - Blagojevic, Vladimir
AU  - Jović, Maja
AU  - Dašic, M.
AU  - König, Wolfgang
PY  - 2008
UR  - https://dais.sanu.ac.rs/123456789/3568
AB  - Single crystal samples of lead telluride doped with Gd were grown using the Bridgman method. Far infrared reflectivity spectra in the temperature range from 10 K to 300 K were measured. The experimental diagrams were numerically analyzed using a fitting procedure based on the plasma-phonon interaction model and the optical parameters were determined, while two local modes of gadolinium were observed at about 155 cm-1 and 230 cm-1 at room temperature. The origin of these local vibrational impurity modes was discussed. © 2008 Elsevier B.V. All rights reserved.
PB  - Elsevier
T2  - Materials Chemistry and Physics
T1  - Far infrared study of local impurity modes of Gd doped PbTe
SP  - 496
EP  - 499
VL  - 112
IS  - 2
DO  - 10.1016/j.matchemphys.2008.05.083
UR  - https://hdl.handle.net/21.15107/rcub_dais_3568
ER  -

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, Konstantinos M. and Vujatović, Stevan S. and Nikolić, Maria Vesna and Bojičić, Aleksandar I. and Zorba, Triantafyllia T. and Stamenović, Bojana and Blagojevic, Vladimir and Jović, Maja and Dašic, M. and König, Wolfgang",
year = "2008",
abstract = "Single crystal samples of lead telluride doped with Gd were grown using the Bridgman method. Far infrared reflectivity spectra in the temperature range from 10 K to 300 K were measured. The experimental diagrams were numerically analyzed using a fitting procedure based on the plasma-phonon interaction model and the optical parameters were determined, while two local modes of gadolinium were observed at about 155 cm-1 and 230 cm-1 at room temperature. The origin of these local vibrational impurity modes was discussed. © 2008 Elsevier B.V. All rights reserved.",
publisher = "Elsevier",
journal = "Materials Chemistry and Physics",
title = "Far infrared study of local impurity modes of Gd doped PbTe",
pages = "496-499",
volume = "112",
number = "2",
doi = "10.1016/j.matchemphys.2008.05.083",
url = "https://hdl.handle.net/21.15107/rcub_dais_3568"
}

Nikolić, P. M., Paraskevopoulos, K. M., Vujatović, S. S., Nikolić, M. V., Bojičić, A. I., Zorba, T. T., Stamenović, B., Blagojevic, V., Jović, M., Dašic, M.,& König, W.. (2008). Far infrared study of local impurity modes of Gd doped PbTe. in Materials Chemistry and Physics
Elsevier., 112(2), 496-499.
https://doi.org/10.1016/j.matchemphys.2008.05.083
https://hdl.handle.net/21.15107/rcub_dais_3568

Nikolić PM, Paraskevopoulos KM, Vujatović SS, Nikolić MV, Bojičić AI, Zorba TT, Stamenović B, Blagojevic V, Jović M, Dašic M, König W. Far infrared study of local impurity modes of Gd doped PbTe. in Materials Chemistry and Physics. 2008;112(2):496-499.
doi:10.1016/j.matchemphys.2008.05.083
https://hdl.handle.net/21.15107/rcub_dais_3568 .

Nikolić, Pantelija M., Paraskevopoulos, Konstantinos M., Vujatović, Stevan S., Nikolić, Maria Vesna, Bojičić, Aleksandar I., Zorba, Triantafyllia T., Stamenović, Bojana, Blagojevic, Vladimir, Jović, Maja, Dašic, M., König, Wolfgang, "Far infrared study of local impurity modes of Gd doped PbTe" in Materials Chemistry and Physics, 112, no. 2 (2008):496-499,
https://doi.org/10.1016/j.matchemphys.2008.05.083 .,
https://hdl.handle.net/21.15107/rcub_dais_3568 .