Studies on structure properties of ZnO nanorods

Nguyen Tri Tuan * , Vu Thi Hang and Nguyen Trong Tuan

* Corresponding author (trituan@ctu.edu.vn)

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Received: 20 Apr 2021
Accepted: 25 Feb 2016
Published: 06 Jun 2016
Title: Studies on structure properties of ZnO nanorods
DOI: 10.22144/ctu.jvn.2016.053
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How to Cite
Tuấn, N. T., Hằng, V. T., & Tuân, N. T. (2016). Studies on structure properties of ZnO nanorods. CTU Journal of Science, (42), 91-96. https://doi.org/10.22144/ctu.jvn.2016.053
Issue
No. 42 (2016)
Section
Natural Sciences

Abstract

ZnO nanorods with the average size of 60 nm×450 nm were successfully fabricated by hydrothermal synthesis method in the presence of ZnCl2 and NH3 solution as the starting materials at 190-230oC for 20 hours. The powder samples was characterized by means of X-ray powder diffraction (XRD), Field Emission Scan Electron Microscopy (FESEM) and Energy-Dispersive X-ray spectroscopy (EDX). The photoluminescence (PL) properties of the sample were investigated. Some factors affecting the morphologies and optical properties were also studied.
Keywords: ZnO nanorods, Hydrothermal synthesis

Tóm tắt

Que nano có kích thước trung bình 60 nm x 450 nm, được chế tạo thành công bằng phương pháp thủy nhiệt, với chất ban đầu là ZnCl2 và NH3 và que nano ZnO được hình thành ở nhiệt độ 190-230 oC trong 20 h. Mẫu bột chế tạo được đem đi đo nhiễu xạ tia X (XRD), ảnh hiển vi điện tử quét phát xạ trường và phổ năng lượng tán xạ tia X (EDX). Tính chất huỳnh quang của mẫu đã được khảo sát. Một vài thông số ảnh hưởng đến hình thái học và tính chất quang cũng được nghiên cứu.
Từ khóa: Que nano ZnO, tổng hợp thủy nhiệt

Article Details

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