A comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires

Comparative analysis of transient photoconductivity in ZnO-based MSM structures and nanowires is performed in this paper. The measurements are carried out at room temperature in ambient air. The mechanisms of photoconductivity decay are discussed taking into account the range of measured relaxation...

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Autores principales:	Rusu, Emil, Postolache, Vitalie, Curmei, Nicolai, Ursachi, Veaceslav
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2016
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/918b4f085977468ab13ec078f72d1dd9
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spelling	oai:doaj.org-article:918b4f085977468ab13ec078f72d1dd92021-11-21T11:57:21ZA comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires537.533.35+539.9752537-63651810-648Xhttps://doaj.org/article/918b4f085977468ab13ec078f72d1dd92016-12-01T00:00:00Zhttps://mjps.nanotech.md/archive/2016/article/50383https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365Comparative analysis of transient photoconductivity in ZnO-based MSM structures and nanowires is performed in this paper. The measurements are carried out at room temperature in ambient air. The mechanisms of photoconductivity decay are discussed taking into account the range of measured relaxation times. It is found that the photoconductivity decay is determined by bulk effects in MSM structures, while it is governed by surface states and surface band bending effects in networks of nanowires. Rusu, EmilPostolache, VitalieCurmei, NicolaiUrsachi, VeaceslavD.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 15, Iss 3-4, Pp 158-163 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Rusu, Emil Postolache, Vitalie Curmei, Nicolai Ursachi, Veaceslav A comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires
description	Comparative analysis of transient photoconductivity in ZnO-based MSM structures and nanowires is performed in this paper. The measurements are carried out at room temperature in ambient air. The mechanisms of photoconductivity decay are discussed taking into account the range of measured relaxation times. It is found that the photoconductivity decay is determined by bulk effects in MSM structures, while it is governed by surface states and surface band bending effects in networks of nanowires.
format	article
author	Rusu, Emil Postolache, Vitalie Curmei, Nicolai Ursachi, Veaceslav
author_facet	Rusu, Emil Postolache, Vitalie Curmei, Nicolai Ursachi, Veaceslav
author_sort	Rusu, Emil
title	A comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires
title_short	A comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires
title_full	A comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires
title_fullStr	A comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires
title_full_unstemmed	A comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires
title_sort	comparative study of photoconductivity decay in zno-based msm structures and nanowires
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2016
url	https://doaj.org/article/918b4f085977468ab13ec078f72d1dd9
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A comparative study of photoconductivity decay in ZnO-based MSM structures and nanowires

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