Morphologies of Sol–Gel Derived Thin Films of ZnO Using Different Precursor Materials and their Nanostructures

<p>Abstract</p><p>We have shown that the morphological features of the sol&#8211;gel derived thin films of ZnO depend strongly on the choice of the precursor materials. In particular, we have used zinc nitrate and zinc acetate as the precursor materials. While the films using z...

Full description

Bibliographic Details
Main Authors: Chandra Sudhir, Bahadur Harish, Srivastava AK, Sharma RK
Format: Article
Language:English
Published: SpringerOpen 2007-01-01
Series:Nanoscale Research Letters
Subjects:
Online Access:http://dx.doi.org/10.1007/s11671-007-9089-x
_version_ 1797705849513181184
author Chandra Sudhir
Bahadur Harish
Srivastava AK
Sharma RK
author_facet Chandra Sudhir
Bahadur Harish
Srivastava AK
Sharma RK
author_sort Chandra Sudhir
collection DOAJ
description <p>Abstract</p><p>We have shown that the morphological features of the sol&#8211;gel derived thin films of ZnO depend strongly on the choice of the precursor materials. In particular, we have used zinc nitrate and zinc acetate as the precursor materials. While the films using zinc acetate showed a smoother topography, those prepared by using zinc nitrate exhibited dendritic character. Both types of films were found to be crystalline in nature. The crystallite dimensions were confined to the nanoscale. The crystallite size of the nanograins in the zinc nitrate derived films has been found to be smaller than the films grown by using zinc acetate as the precursor material. Selected area electron diffraction patterns in the case of both the precursor material has shown the presence of different rings corresponding to different planes of hexagonal ZnO crystal structure. The results have been discussed in terms of the fundamental considerations and basic chemistry governing the growth kinetics of these sol&#8211;gel derived ZnO films with both the precursor materials.</p>
first_indexed 2024-03-12T05:42:28Z
format Article
id doaj.art-665788c6dd194b2cabfa0f19410aaf11
institution Directory Open Access Journal
issn 1931-7573
1556-276X
language English
last_indexed 2024-03-12T05:42:28Z
publishDate 2007-01-01
publisher SpringerOpen
record_format Article
series Nanoscale Research Letters
spelling doaj.art-665788c6dd194b2cabfa0f19410aaf112023-09-03T05:54:05ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2007-01-01210469475Morphologies of Sol&#8211;Gel Derived Thin Films of ZnO Using Different Precursor Materials and their NanostructuresChandra SudhirBahadur HarishSrivastava AKSharma RK<p>Abstract</p><p>We have shown that the morphological features of the sol&#8211;gel derived thin films of ZnO depend strongly on the choice of the precursor materials. In particular, we have used zinc nitrate and zinc acetate as the precursor materials. While the films using zinc acetate showed a smoother topography, those prepared by using zinc nitrate exhibited dendritic character. Both types of films were found to be crystalline in nature. The crystallite dimensions were confined to the nanoscale. The crystallite size of the nanograins in the zinc nitrate derived films has been found to be smaller than the films grown by using zinc acetate as the precursor material. Selected area electron diffraction patterns in the case of both the precursor material has shown the presence of different rings corresponding to different planes of hexagonal ZnO crystal structure. The results have been discussed in terms of the fundamental considerations and basic chemistry governing the growth kinetics of these sol&#8211;gel derived ZnO films with both the precursor materials.</p>http://dx.doi.org/10.1007/s11671-007-9089-xZnO thin filmsMorphologiesSol&#8211;GelXRDSEMTEM
spellingShingle Chandra Sudhir
Bahadur Harish
Srivastava AK
Sharma RK
Morphologies of Sol&#8211;Gel Derived Thin Films of ZnO Using Different Precursor Materials and their Nanostructures
Nanoscale Research Letters
ZnO thin films
Morphologies
Sol&#8211;Gel
XRD
SEM
TEM
title Morphologies of Sol&#8211;Gel Derived Thin Films of ZnO Using Different Precursor Materials and their Nanostructures
title_full Morphologies of Sol&#8211;Gel Derived Thin Films of ZnO Using Different Precursor Materials and their Nanostructures
title_fullStr Morphologies of Sol&#8211;Gel Derived Thin Films of ZnO Using Different Precursor Materials and their Nanostructures
title_full_unstemmed Morphologies of Sol&#8211;Gel Derived Thin Films of ZnO Using Different Precursor Materials and their Nanostructures
title_short Morphologies of Sol&#8211;Gel Derived Thin Films of ZnO Using Different Precursor Materials and their Nanostructures
title_sort morphologies of sol 8211 gel derived thin films of zno using different precursor materials and their nanostructures
topic ZnO thin films
Morphologies
Sol&#8211;Gel
XRD
SEM
TEM
url http://dx.doi.org/10.1007/s11671-007-9089-x
work_keys_str_mv AT chandrasudhir morphologiesofsol8211gelderivedthinfilmsofznousingdifferentprecursormaterialsandtheirnanostructures
AT bahadurharish morphologiesofsol8211gelderivedthinfilmsofznousingdifferentprecursormaterialsandtheirnanostructures
AT srivastavaak morphologiesofsol8211gelderivedthinfilmsofznousingdifferentprecursormaterialsandtheirnanostructures
AT sharmark morphologiesofsol8211gelderivedthinfilmsofznousingdifferentprecursormaterialsandtheirnanostructures