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VNUHCM Journal of

Science and Technology Development

An official journal of Viet Nam National University Ho Chi Minh City, Viet Nam since 1997

ISSN: 1859-0128
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Study on the effect of HMTA and ZnO seed layer on the morphology of ZnO nanorods synthesized by electrochemical method

Hoang Cao Son Tran 1, *
Khac Top Le 1
Thi Dong Tri Nguyen 1
Luong Cuong Hoang 1
Kien Quoc Luu 1
Thuc Chi Nhan Ha 1
Bach Thang Phan 1
Tuan Tran 1
Quang Vinh Lam 1
Van Hieu Le 1

  1. University of Science, VNU-HCM
Correspondence to: Hoang Cao Son Tran, University of Science, VNU-HCM. Email: pvphuc@vnuhcm.edu.vn.
Volume & Issue: Vol. 16 No. 4 (2013) | Page No.: 13-21 | DOI: 10.32508/stdj.v16i4.1599
Published: 2013-12-31

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Copyright © 2013 by the author(s).

Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. 

Abstract

In this paper we investigated the effect of Hexamethylenetetramine (HMTA, C6H12N4) concentration on the growth of ZnO nanorods on ITO substrates and the influence of the ZnO seed layer on its orientation growth. ZnO nanorods were synthesized by the two-step method of stable flow electrochemical method of saline solution Zn(NO3)2 at 90oC. As result, the high hexagonal crystalline ZnO nanorods were well oriented according to the (002) lattice network. The change of amperage and electrolysis time have show the effetive control of morphology and size of ZnO nanorods which has been studied by XRD and SEM images

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