Effect of sintering temperature on the structural, morphological and humidity sensing properties of ZnO nanostructure

被引：1

作者：

Zaidi, A. ^{[1
]}

Tiwari, K. ^{[1
]}

Awasthi, R. R. ^{[2
]}

Dubey, K. C. ^{[3
]}

机构：

[1] BBD Univ Lucknow, Dept Phys, Lucknow 226028, India

[2] Khwaja Muniddin Chisti Language Univ, Fac Engn & Technol, Lucknow 226013, Uttar Pradesh, India

[3] Shia P G Coll, Dept Phys, Lucknow 226003, Uttar Pradesh, India

来源：

JOURNAL OF OVONIC RESEARCH | 2023年 / 19卷 / 04期

关键词：

ZnO; XRD; SEM; Sintering; Humidity; DOPED ZINC-OXIDE; ELECTRICAL-PROPERTIES; FILMS; NANOPARTICLES;

D O I：

10.15251/JOR.2023.194.411

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

ZnO metal oxide powder was prepared using co-precipitation method and the effect of sintering temperature was studied. Powder X-ray diffraction (PXRD) technique has been used to investigate the crystal structure and phase analysis. The wurtzite hexagonal crystal structure of the ZnO powder has been clearly seen in the PXRD pattern. Using the Scherer's formula, the average crystallite size of ZnO powder was determined to be between 27 and 37 nm. The surface has grown spherical nanoparticles with size varying from-100 nm to-200 nm, as shown in the scanning electron microscopy (SEM) photograph.

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页码：411 / 419

页数：9

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