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Substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications

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Main Authors: Kwan Chu, Tan, Kumari, Devaraj Nisha, Hoong, Ong Boon, Yong, Tou Teck, Shan, Yap Seong, Khen, Meng Heng, Ling, Low Pei
Other Authors: pllow@mmu.edu.my.
Format: Article
Language:English
Published: Universiti Malaysia Perlis 2016
Subjects:
Thermoelectric
Zinc oxide
Thin film
Pulsed laser deposition
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41312
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spelling my.unimap-413122017-11-21T01:57:52Z Substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications Kwan Chu, Tan Kumari, Devaraj Nisha Hoong, Ong Boon Yong, Tou Teck Shan, Yap Seong Khen, Meng Heng Ling, Low Pei pllow@mmu.edu.my. ventureken@gmail.com. brothertan@hotmail.com. nisha@mmu.edu.my. ssyap@mmu.edu.my. bhong@mmu.edu.my. tytou@mmu.edu.my. Thermoelectric Zinc oxide Thin film Pulsed laser deposition Link to publisher's homepage at http://ijneam.unimap.edu.my/ Zinc oxide (ZnO) thin films were grown on glass substrate by pulsed laser deposition (PLD) at different substrate temperature ranging from room temperature (RT) to 300ºC and various oxygen background pressures ranging from 14 mTorr to 140 mTorr, respectively. The structural, surface morphology and electrical properties of the ZnO films were investigated for thermoelectric (TE) applications. It was found that all of the fabricated ZnO films are preferentially in c-axis (002) orientation. Results showed that the electrical conductivity increased with higher substrate temperature and higher oxygen pressure. The high conductivity can be attributed to the increased grain size and surface roughness, which consequently reduced the grain boundary scattering. 2016-04-22T07:56:52Z 2016-04-22T07:56:52Z 2015 Article International Journal of Nanoelectronics and Materials, vol.8 (1), 2015, pages 7-14 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41312 en Universiti Malaysia Perlis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Thermoelectric
Zinc oxide
Thin film
Pulsed laser deposition
spellingShingle Thermoelectric
Zinc oxide
Thin film
Pulsed laser deposition
Kwan Chu, Tan
Kumari, Devaraj Nisha
Hoong, Ong Boon
Yong, Tou Teck
Shan, Yap Seong
Khen, Meng Heng
Ling, Low Pei
Substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications
description Link to publisher's homepage at http://ijneam.unimap.edu.my/
author2 pllow@mmu.edu.my.
author_facet pllow@mmu.edu.my.
Kwan Chu, Tan
Kumari, Devaraj Nisha
Hoong, Ong Boon
Yong, Tou Teck
Shan, Yap Seong
Khen, Meng Heng
Ling, Low Pei
format Article
author Kwan Chu, Tan
Kumari, Devaraj Nisha
Hoong, Ong Boon
Yong, Tou Teck
Shan, Yap Seong
Khen, Meng Heng
Ling, Low Pei
author_sort Kwan Chu, Tan
title Substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications
title_short Substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications
title_full Substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications
title_fullStr Substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications
title_full_unstemmed Substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications
title_sort substrate temperature and background pressure effects on nanostructured zinc oxide thin films for thermoelectric applications
publisher Universiti Malaysia Perlis
publishDate 2016
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41312
_version_ 1643802795014356992
score 13.2014675

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