Oxygen desorption process in CdS thin films studied by thermally stimulated current measurements

O. Vigil; E. Vasco; O. Zelaya-Angel

doi:10.1016/S0167-577X(96)00125-5

Oxygen desorption process in CdS thin films studied by thermally stimulated current measurements

O. Vigil, E. Vasco, O. Zelaya-Angel

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Thermally stimulated current (TSC) studies on CdS thin films, grown by the chemical bath deposition (CBD) technique as a function of several thermal cycles in vacuum are reported for the first time. The result can be explained as an oxygen desorption process, and the TSC spectrum due to this process is a sensitive technique for the characterization of trapping kinetics on the surface of the as-deposited films. Trap parameters, such as activation energy and capture cross section have been determined.

Original language	English
Pages (from-to)	107-110
Number of pages	4
Journal	Materials Letters
Volume	29
Issue number	1-3
DOIs	https://doi.org/10.1016/S0167-577X(96)00125-5
State	Published - Nov 1996
Externally published	Yes

Keywords

CdS cadmium sulphide
Oxygen chemisorption-desorption
Sulphur vacancies
TSC
Thermally stimulated current

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10.1016/S0167-577X(96)00125-5

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title = "Oxygen desorption process in CdS thin films studied by thermally stimulated current measurements",

abstract = "Thermally stimulated current (TSC) studies on CdS thin films, grown by the chemical bath deposition (CBD) technique as a function of several thermal cycles in vacuum are reported for the first time. The result can be explained as an oxygen desorption process, and the TSC spectrum due to this process is a sensitive technique for the characterization of trapping kinetics on the surface of the as-deposited films. Trap parameters, such as activation energy and capture cross section have been determined.",

keywords = "CdS cadmium sulphide, Oxygen chemisorption-desorption, Sulphur vacancies, TSC, Thermally stimulated current",

author = "O. Vigil and E. Vasco and O. Zelaya-Angel",

year = "1996",

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doi = "10.1016/S0167-577X(96)00125-5",

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volume = "29",

pages = "107--110",

journal = "Materials Letters",

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T1 - Oxygen desorption process in CdS thin films studied by thermally stimulated current measurements

AU - Vigil, O.

AU - Vasco, E.

AU - Zelaya-Angel, O.

PY - 1996/11

Y1 - 1996/11

N2 - Thermally stimulated current (TSC) studies on CdS thin films, grown by the chemical bath deposition (CBD) technique as a function of several thermal cycles in vacuum are reported for the first time. The result can be explained as an oxygen desorption process, and the TSC spectrum due to this process is a sensitive technique for the characterization of trapping kinetics on the surface of the as-deposited films. Trap parameters, such as activation energy and capture cross section have been determined.

AB - Thermally stimulated current (TSC) studies on CdS thin films, grown by the chemical bath deposition (CBD) technique as a function of several thermal cycles in vacuum are reported for the first time. The result can be explained as an oxygen desorption process, and the TSC spectrum due to this process is a sensitive technique for the characterization of trapping kinetics on the surface of the as-deposited films. Trap parameters, such as activation energy and capture cross section have been determined.

KW - CdS cadmium sulphide

KW - Oxygen chemisorption-desorption

KW - Sulphur vacancies

KW - TSC

KW - Thermally stimulated current

UR - http://www.scopus.com/inward/record.url?scp=0030285742&partnerID=8YFLogxK

U2 - 10.1016/S0167-577X(96)00125-5

DO - 10.1016/S0167-577X(96)00125-5

M3 - Artículo

SN - 0167-577X

VL - 29

SP - 107

EP - 110

JO - Materials Letters

JF - Materials Letters

IS - 1-3

ER -

Oxygen desorption process in CdS thin films studied by thermally stimulated current measurements

Abstract

Keywords

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