scholarly journals Facile synthesis of flat crystal ZnO thin films by solution growth method: A micro-structural investigation

2014 ◽  
Vol 18 (5) ◽  
pp. 712-721 ◽  
Author(s):  
Gautam Sheel Thool ◽  
Ajaya Kumar Singh ◽  
R.S. Singh ◽  
Ashish Gupta ◽  
Md. Abu Bin Hasan Susan
Keyword(s):  
Thin Films ◽  
Structural Investigation ◽  
Solution Growth ◽  
Zno Thin Films ◽  
Facile Synthesis ◽  
Growth Method

Synthesis of Various Nanostructures ZnO and its Applications for Gas Sensors

2012 ◽  
Vol 629 ◽  
pp. 302-308 ◽  
Author(s):  
Brian Yuliarto ◽  
Muhammad Iqbal ◽  
Ahmad Nuruddin
Keyword(s):  
Thin Films ◽  
Gas Flow ◽  
Test Chamber ◽  
Zinc Nitrate ◽  
Zno Thin Films ◽  
X Ray Diffraction ◽  
Wet Process ◽  
Variation Patterns ◽  
Nitrate Tetrahydrate ◽  
Growth Method

Several patterns of nanostructures ZnO thin films were successfully synthesized by wet process technique. The nanostructures ZnO thin films were prepared by employing a crystal growth method with zinc nitrate tetrahydrate and ethanol as precursor and solvent, respectively. The resulting mixed solutions were deposited on the different kinds of substrate to yield the variation patterns of nanostructures ZnO including nanorod, flower-like, nanosheet and needle-like patterns. Due to the lack of oxygen on ZnO structure, Al and Sn atom were used as modifier of nanostructure ZnO to enhance the electrochemical properties since we exposed various volatile compounds to it. The crystalinity and compositions were investigated by x-ray diffraction (XRD) and energy dispersive spectroscopy (EDS). The nanostructure pattern and surface morphology were confirmed by using scanning electron microscopy (SEM). Moreover, to obtain sensing performance, the nanostructures ZnO were tested in gas sensor testing system consisting of test chamber, data acquisition systems, temperature and gas flow controller.

scholarly journals Properties of nanostructured ZnO thin films synthesized using a modified aqueous chemical growth method

2019 ◽  
Vol 6 (5) ◽  
pp. 056406 ◽  
Author(s):  
Oliver O Apeh ◽  
Ugochi K Chime ◽  
Solomon Agbo ◽  
Sabastine Ezugwu ◽  
Raymond Taziwa ◽  
...  
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Aqueous Chemical Growth ◽  
Growth Method

scholarly journals ON THE PHOTOLUMINESCENCE AND OPTICAL PROPERTIES OF ZINC OXIDE THIN FILMS PREPARED BY THERMAL OXIDATION

2018 ◽  
Vol 24 (3) ◽  
Author(s):  
DRAGOȘ-IOAN RUSU
Keyword(s):  
Thin Films ◽  
Zinc Oxide ◽  
Thermal Oxidation ◽  
Structural Investigation ◽  
Structural Parameters ◽  
Zno Thin Films ◽  
Metallic Zinc ◽  
Photoluminescence Spectra ◽  
X Ray Diffraction ◽  
X Ray

Zinc oxide (ZnO) thin films were prepared by thermal oxidation of vacuum evaporated metallic zinc films. Some structural investigation, performed by X-ray diffraction technique, showed that films are polycrystalline and have a würtzite structure. We also determined some structural parameters of the films. The optical absorption was studied in the wavelength range from 300 nm to 1700 nm. Photoluminescence spectra at temperatures 293 K and 78 K have been analysed.

Nanofiber Cadmium oxide thin films Prepared from Ethanolamine Complexing agent by Solution growth method

Optik ◽  
2021 ◽  
pp. 167402
Author(s):  
Fekadu Gashaw Hone ◽  
Newayemedhin A. Tegegne ◽  
Francis Birhanu Dejene ◽  
Dinsefa Mensur Andoshe
Keyword(s):  
Thin Films ◽  
Cadmium Oxide ◽  
Solution Growth ◽  
Complexing Agent ◽  
Oxide Thin Films ◽  
Growth Method

Low-Temperature Solution Growth of High-Quality ZnO Thin Films and Solvent-Dependent Film Texture

2008 ◽  
Vol 112 (6) ◽  
pp. 1920-1924 ◽  
Author(s):  
Mingsong Wang ◽  
Eui Jung Kim ◽  
Eun Woo Shin ◽  
Jin Suk Chung ◽  
Sung Hong Hahn ◽  
...  
Keyword(s):  
Thin Films ◽  
Low Temperature ◽  
Solution Growth ◽  
Zno Thin Films ◽  
High Quality ◽  
Temperature Solution
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