Optical properties and structures of PbS films obtained via pyrolisis of thiourea complexes
Results from studying PbS films obtained via pyrolysis of aerosol from solutions of coordination compounds [Pb(N 2 H 4 CS) 2 (CH 3 COO) 2 ] are presented. The crystal structure of the films is studied. The bandgap of the films, determined from the edge of intrinsic optical absorption, is 0.44–0.51 e...
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Published in | Bulletin of the Russian Academy of Sciences. Physics Vol. 79; no. 2; pp. 215 - 217 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Heidelberg
Allerton Press
01.02.2015
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | Results from studying PbS films obtained via pyrolysis of aerosol from solutions of coordination compounds [Pb(N
2
H
4
CS)
2
(CH
3
COO)
2
] are presented. The crystal structure of the films is studied. The bandgap of the films, determined from the edge of intrinsic optical absorption, is 0.44–0.51 eV. As the concentration of thiourea rises, the crystallites grow in size and the bandgap shrinks. |
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ISSN: | 1062-8738 1934-9432 |
DOI: | 10.3103/S1062873815020100 |