Biomorphic ZnO Nanotubes for n-Pentanol Sensing

2021 ◽  
Author(s):  
Tian-Ci Shao ◽  
Cheng Li ◽  
Ming-Song Lv ◽  
Xian-Fa Zhang ◽  
Zhao-Peng Deng ◽  
...  
Keyword(s):  
Zno Nanotubes

scholarly journals Vertical monolithic integration of wide- and narrow-bandgap semiconductor nanostructures on graphene films

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Youngbin Tchoe ◽  
Janghyun Jo ◽  
HoSung Kim ◽  
Heehun Kim ◽  
Hyeonjun Baek ◽  
...  
Keyword(s):  
Graphene Film ◽  
Monolithic Integration ◽  
Hybrid Nanostructures ◽  
Dual Wavelength ◽  
Multilayer Graphene ◽  
Graphene Films ◽  
Transmission Electron ◽  
Zno Nanotubes ◽  
Metal Organic ◽  
Hybrid Configuration

AbstractWe report monolithic integration of indium arsenide (InAs) nanorods and zinc oxide (ZnO) nanotubes using a multilayer graphene film as a suspended substrate, and the fabrication of dual-wavelength photodetectors with the hybrid configuration of these materials. For the hybrid nanostructures, ZnO nanotubes and InAs nanorods were grown vertically on the top and bottom surfaces of the graphene films by metal-organic vapor-phase epitaxy and molecular beam epitaxy, respectively. The structural, optical, and electrical characteristics of the hybrid nanostructures were investigated using transmission electron microscopy, spectral photoresponse analysis, and current–voltage measurements. Furthermore, the hybrid nanostructures were used to fabricate dual-wavelength photodetectors sensitive to both ultraviolet and mid-infrared wavelengths.

scholarly journals Microwave assisted green synthesis of ZnO nanotubes using Amorphophallus paeoniifolius tuber extract.

2021 ◽  
Vol 1070 (1) ◽  
pp. 012136
Author(s):  
P Naresh Kumar ◽  
B Vijayakumar ◽  
R Ranjith
Keyword(s):  
Green Synthesis ◽  
Microwave Assisted ◽  
Zno Nanotubes ◽  
Tuber Extract

Growth of Single Crystalline ZnO Nanotubes and Nanosquids

2007 ◽  
Vol 1057 ◽  
Author(s):  
Abhishek Prasad ◽  
Samuel Mensah ◽  
Jiesheng Wang ◽  
Archana Pandey ◽  
Yoke Khin Yap
Keyword(s):  
Vapor Deposition ◽  
Self Assembly ◽  
Chemical Vapor ◽  
Zno Nanostructures ◽  
X Ray ◽  
Thermal Chemical Vapor Deposition ◽  
Crystal Growth Mechanism ◽  
Zno Nanotubes ◽  
Solid Crystal

ABSTRACTThe growth of ZnO nanotubes and nanosquids is obtained by conventional thermal chemical vapor deposition (CVD) without the use of catalysts or templates. Characterization of these ZnO nanostructures was conducted by X-ray powder diffraction (XRD), Field-emission scanning electron microscopy (FESEM), Raman spectroscopy, and photoluminescence (PL). Results indicate that these ZnO nanostructures maintain the crystalline structures of the bulk wurtzite ZnO crystals. Our results show that rapid cooling can be used to induce the formation of ZnO nanotubes and ZnO nanosquids. The self-assembly of these novel ZnO nanostructures are guided by the theory of nucleation and the vapor-solid crystal growth mechanism.

Adsorption of acetone onto the pristine and Al-doped ZnO nanotubes: A dispersion corrected DFT study

2021 ◽  
Vol 136 ◽  
pp. 106141
Author(s):  
Parya Katoorani ◽  
Sadollah Ebrahimi
Keyword(s):  
Dft Study ◽  
Zno Nanotubes ◽  
Doped Zno

Tunable band gap energy of single-walled zigzag ZnO nanotubes as a potential application in photodetection

2021 ◽  
Author(s):  
Shahram Mohammadnejad ◽  
Shabnam Ahadzadeh ◽  
Mahdiyar Nouri Rezaie
Keyword(s):  
Band Gap ◽  
Potential Application ◽  
Band Gap Energy ◽  
Gap Energy ◽  
Zno Nanotubes ◽  
Tunable Band Gap

Enhanced photoluminescence of single crystalline ZnO nanotubes in ZnAl2O4 shell

CrystEngComm ◽  
2012 ◽  
Vol 14 (4) ◽  
pp. 1205 ◽  
Author(s):  
Hyun Gil Cha ◽  
Dong In Kang ◽  
Tae Ha Kwon ◽  
Young Soo Kang
Keyword(s):  
Single Crystalline ◽  
Enhanced Photoluminescence ◽  
Zno Nanotubes

Surface modification of oxygen-deficient ZnO nanotubes by interstitially incorporated carbon: a superior photocatalytic platform for sustainable water and surface treatments

2018 ◽  
Vol 8 (6) ◽  
pp. 1545-1555 ◽  
Author(s):  
Bhabhina Ninnora Meethal ◽  
Rajita Ramanarayanan ◽  
Sindhu Swaminathan
Keyword(s):  
Surface Modification ◽  
Surface Treatments ◽  
Zno Nanotubes

Formation of ZnO Nanotubes from Zn/ZnO cables by thermal evaporation

2010 ◽  
Vol 16 (5) ◽  
pp. 799-805 ◽  
Author(s):  
K. B. Lee ◽  
H. S. Kang ◽  
H. Kwon
Keyword(s):  
Thermal Evaporation ◽  
Zno Nanotubes

Hydrothermal synthesis of Zinc oxide (ZnO) nanotubes and its electrophoretic deposition on nickel filter

2013 ◽  
Vol 100 ◽  
pp. 11-14 ◽  
Author(s):  
Tuğba İpeksaç ◽  
Figen Kaya ◽  
Cengiz Kaya
Keyword(s):  
Zinc Oxide ◽  
Hydrothermal Synthesis ◽  
Electrophoretic Deposition ◽  
Zno Nanotubes
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