ESR and Raman studies of chemical bath deposited CdS : Ni films

The CdS : Ni films were fabricated on glass substrates by chemical bath deposition method (CBD), where Ni concentrations are 0%, 10%, 20%, 30% and 40%. X-ray diffractometry (XRD), Raman spectroscopy and electron spin resonance (ESR) were employed to study the film structures. The XRD patterns reveal...

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Main Authors: U. Intatha, S. Eitssayeam, K. Pengpat, N. Udomkan, P. Limsuwan, T. Tunkasiri
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/60733
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-607332018-09-10T03:48:19Z ESR and Raman studies of chemical bath deposited CdS : Ni films U. Intatha S. Eitssayeam K. Pengpat N. Udomkan P. Limsuwan T. Tunkasiri Physics and Astronomy The CdS : Ni films were fabricated on glass substrates by chemical bath deposition method (CBD), where Ni concentrations are 0%, 10%, 20%, 30% and 40%. X-ray diffractometry (XRD), Raman spectroscopy and electron spin resonance (ESR) were employed to study the film structures. The XRD patterns revealed the presence of cubic CdS and trace of NiS. The Raman spectra were observed at 300 and 600 cm-1, corresponding to the first and second orders of the longitudinal optical phonon modes. Both results confirm that slightly lower order of crystallinity of CdS : Ni was found at the higher concentration of Ni. The ESR spectra showed the presence of F-type defects in CdS : Ni films. The band gaps of the samples were found to increase with the increase of Ni concentration. © 2008 World Scientific Publishing Company. 2018-09-10T03:48:19Z 2018-09-10T03:48:19Z 2008-08-30 Journal 02179849 2-s2.0-52249085421 10.1142/S0217984908016741 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=52249085421&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/60733
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Physics and Astronomy
spellingShingle Physics and Astronomy
U. Intatha
S. Eitssayeam
K. Pengpat
N. Udomkan
P. Limsuwan
T. Tunkasiri
ESR and Raman studies of chemical bath deposited CdS : Ni films
description The CdS : Ni films were fabricated on glass substrates by chemical bath deposition method (CBD), where Ni concentrations are 0%, 10%, 20%, 30% and 40%. X-ray diffractometry (XRD), Raman spectroscopy and electron spin resonance (ESR) were employed to study the film structures. The XRD patterns revealed the presence of cubic CdS and trace of NiS. The Raman spectra were observed at 300 and 600 cm-1, corresponding to the first and second orders of the longitudinal optical phonon modes. Both results confirm that slightly lower order of crystallinity of CdS : Ni was found at the higher concentration of Ni. The ESR spectra showed the presence of F-type defects in CdS : Ni films. The band gaps of the samples were found to increase with the increase of Ni concentration. © 2008 World Scientific Publishing Company.
format Journal
author U. Intatha
S. Eitssayeam
K. Pengpat
N. Udomkan
P. Limsuwan
T. Tunkasiri
author_facet U. Intatha
S. Eitssayeam
K. Pengpat
N. Udomkan
P. Limsuwan
T. Tunkasiri
author_sort U. Intatha
title ESR and Raman studies of chemical bath deposited CdS : Ni films
title_short ESR and Raman studies of chemical bath deposited CdS : Ni films
title_full ESR and Raman studies of chemical bath deposited CdS : Ni films
title_fullStr ESR and Raman studies of chemical bath deposited CdS : Ni films
title_full_unstemmed ESR and Raman studies of chemical bath deposited CdS : Ni films
title_sort esr and raman studies of chemical bath deposited cds : ni films
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=52249085421&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/60733
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