Formation of Well Aligned ZnO Nanorods Grown on Silicon Substrate by Chemical Bath Deposition Method

2012 ◽  
Vol 620 ◽  
pp. 356-361
Author(s):  
Nurulnadia Zakaria ◽  
Hamonangan Nainggolan ◽  
Sabar D. Hutagalung
Keyword(s):  
Chemical Bath Deposition ◽  
Silicon Substrate ◽  
Zno Nanorods ◽  
Xrd Analysis ◽  
Zinc Nitrate ◽  
Zinc Nitrate Hexahydrate ◽  
Chemical Bath Deposition Method ◽  
Nitrate Hexahydrate ◽  
Deposition Method ◽  
Wurtzite Crystal Structure

Zinc oxide (ZnO) nanorods have been grown on silicon substrate by chemical bath deposition method in an aqueous solution that contained zinc nitrate hexahydrate and hexamethylenetetramine. The ZnO seed layer was deposited on substrate to promote growth of ZnO nanorods. Growth temperature was varying in order to form well aligned ZnO nanorods From XRD analysis confirmed that grown ZnO nanorods has wurtzite crystal structure and grown in the [10 direction. Well aligned and better size distribution of ZnO nanorods obtained at 75°C for 1h.

Optical and Structural Properties of ZnO Nanorods Prepared by Chemical Bath Deposition Method

2013 ◽  
Vol 678 ◽  
pp. 207-211
Author(s):  
Jagadeesh Deenathayalan ◽  
Manickam Saroja ◽  
Muthusamy Venkatachalam ◽  
Periyasamy Gowthaman ◽  
N. Muthukumarasamy ◽  
...  
Keyword(s):  
Structural Properties ◽  
Chemical Bath Deposition ◽  
Zno Nanorods ◽  
Zinc Nitrate ◽  
Chemical Bath Deposition Method ◽  
Deposition Method ◽  
X Ray ◽  
Glass Substrates ◽  
Vis Spectroscopy ◽  
Different Temperatures

Abstract The Chemical bath deposition method was used for the preparation of ZnO nanorods and their optical and structural properties were studied. ZnO seed layer thin films were prepared by chemical bath deposition technique on to well cleaned glass substrates. ZnO seed-coated glass substrates were immersed in aqueous solution of zinc nitrate and hexamethylenetetramine (HMT) on 1:10 molar concentration at 90°C for 4 hours and annealed at different temperatures. The effect of annealing temperatures on the surface morphology and optical properties of the films was studied. The structure of the ZnO nano rod was studied by X-ray diffractometer and scanning electron microscopy. The optical property was studied by UV-Vis spectroscopy and photoluminescence spectroscopy. Experimental results have shown that prepared ZnO nanorods by this method have higher photoluminescence

Influence of growth temperature and duration on different properties of ultra-long ZnO nanorods grown by modified chemical bath deposition method

2018 ◽  
Vol 5 (9) ◽  
pp. 095020 ◽  
Author(s):  
Sabah M Mohammad ◽  
Nabeel M Abd-Alghafour ◽  
Rawnaq A Talib ◽  
Z Hassan ◽  
Naser M Ahmed ◽  
...  
Keyword(s):  
Chemical Bath Deposition ◽  
Growth Temperature ◽  
Zno Nanorods ◽  
Chemical Bath Deposition Method ◽  
Deposition Method

ZnO Nanorod Arrays and Nanowires by Hydrothermal Growth

2010 ◽  
Vol 123-125 ◽  
pp. 811-814 ◽  
Author(s):  
Yi Su ◽  
Xiao Ping Zou ◽  
Xiang Min Meng ◽  
Gong Qing Teng ◽  
Gang Qiang Yang ◽  
...  
Keyword(s):  
Zno Nanorods ◽  
Ammonia Solution ◽  
Zinc Nitrate ◽  
Zinc Nitrate Hexahydrate ◽  
Hydrothermal Growth ◽  
Nitrate Hexahydrate ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Facile Fabrication

We are reporting here on an inexpensive and facile fabrication method for ZnO nanorod arrays by hydrothermal growth at low temperature (90°C). In our experiment, ZnO nanostructures were grown on glass substrate using an equimolar (0.1M) aqueous solution of Zn(NO3)2•6H2O (zinc nitrate hexahydrate) and C6H12N4 (HMTA) as precursors solution, and using ammonia solution to controlling the pH levels. It enable easily obtained arrayed ZnO nanorods on substrate, and nanowires which grown on nanorod arrays were identified after about 1 month in the air. The growth process of nanorods and the formation mechanism of nanowires were investigated.

Synthesis of ZnO nanorods via chemical bath deposition method: The effects of physicochemical factors

2016 ◽  
Vol 42 (1) ◽  
pp. 173-184 ◽  
Author(s):  
Mahshid Poornajar ◽  
Pirooz Marashi ◽  
Davoud Haghshenas Fatmehsari ◽  
Mohammadreza Kolahdouz Esfahani
Keyword(s):  
Chemical Bath Deposition ◽  
Zno Nanorods ◽  
Chemical Bath Deposition Method ◽  
Deposition Method ◽  
Physicochemical Factors

The Morphology and Optical Properties of ZnO Nanorods Grown on MoS2 Thin Films at Various Thicknesses Using a Chemical Bath Deposition Method

2018 ◽  
Vol 47 (10) ◽  
pp. 6302-6310 ◽  
Author(s):  
Kieu Loan Phan Thi ◽  
Lam Thanh Nguyen ◽  
Nguyen Huu Ke ◽  
Dao Anh Tuan ◽  
Thi Quynh Anh Le ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Chemical Bath Deposition ◽  
Zno Nanorods ◽  
Chemical Bath Deposition Method ◽  
Deposition Method

ZnO NANORODS GROWN ON PLASTIC PVC SUBSTRATE FOR ENVIRONMENTAL APPLICATION

2020 ◽  
pp. 149-153
Author(s):  
Hanh
Keyword(s):  
Methylene Blue ◽  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Seed Layer ◽  
Zno Nanorods ◽  
Zinc Nitrate ◽  
Zinc Nitrate Hexahydrate ◽  
Nitrate Hexahydrate ◽  
Environmental Application ◽  
Scanning Electron

In this work, the hydrothermal growth of ZnO nanorods (NRs) on plastic PVC substrate is presented. It was shown that ZnO NRs with high density and high crystallinity can be successfully grown by implementing saturated nutrition solution of zinc nitrate hexahydrate (Zn[NO3]2·6H2O) and hexamethylenetetramine (C6H12N4) without the assistance of a seed layer. The morphologies of the ZnO nanorods investigated by scanning electron microscope (SEM) demonstrated hexagonal structures. The crystallinity of the ZnO NRs was studied by photoluminescence (PL) spectroscopy. The as-grown ZnO NRs were then utilized for photocatalytic degradation of methylene blue.

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