Field Emission from ZnO Nanostructures

2016 ◽  
pp. 93-142
Keyword(s):  
Field Emission ◽  
Zno Nanostructures

Optimized performances of tetrapod-like ZnO nanostructures for a triode structure field emission planar light source

Nanoscale ◽  
2014 ◽  
Vol 6 (22) ◽  
pp. 13544-13549 ◽  
Author(s):  
Yiren Chen ◽  
Liqin Hu ◽  
Hang Song ◽  
Hong Jiang ◽  
Dabing Li ◽  
...  
Keyword(s):  
Light Source ◽  
Field Emission ◽  
High Efficiency ◽  
Zno Nanostructures ◽  
Field Emitters

A high-efficiency triode structure field emission planar light source was fabricated using optimized tetrapod-like ZnO nanostructures as field emitters.

Fabrication of Tetrapod-liked Al-doped ZnO Nanostructures and Their Photoluminescence and Field Emission Properties

2013 ◽  
Vol 34 (11) ◽  
pp. 1424-1429
Author(s):  
周雄图 ZHOU Xiong-tu ◽  
曾祥耀 ZENG Xiang-yao ◽  
张永爱 ZHANG Yong-ai ◽  
郭太良 GUO Tai-liang
Keyword(s):  
Field Emission ◽  
Zno Nanostructures ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Doped Zno

Highly stable field emission properties from well-crystalline 6-Fold symmetrical hierarchical ZnO nanostructures

2017 ◽  
Vol 43 (15) ◽  
pp. 11753-11758 ◽  
Author(s):  
H. Algarni ◽  
Ahmad Umar ◽  
S.H. Kim ◽  
M.S. Al-Assiri ◽  
A.E. Al-Salami
Keyword(s):  
Field Emission ◽  
Zno Nanostructures ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Stable Field

Field emission from ZnO nanostructures with different morphologies

2009 ◽  
Vol 86 (4-6) ◽  
pp. 1159-1161 ◽  
Author(s):  
Hong Jin ◽  
Yunlong Li ◽  
Junjie Li ◽  
Changzhi Gu
Keyword(s):  
Field Emission ◽  
Zno Nanostructures

Synthesis and Field Emission of ZnO Nanostructures on CuO Catalyzed Porous Silicon Substrate

2005 ◽  
Vol 22 (9) ◽  
pp. 2411-2414 ◽  
Author(s):  
Yu Ke ◽  
Zhang Yong-Sheng ◽  
Ouyang Shi-Xi ◽  
Zhang Qing-Jie ◽  
Luo Lai-Qiang ◽  
...  
Keyword(s):  
Porous Silicon ◽  
Field Emission ◽  
Silicon Substrate ◽  
Zno Nanostructures ◽  
Porous Silicon Substrate

ZnO Nanostructures and Field Emission Properties on Cu Substrate Achieved by Electrodeposition Method

2011 ◽  
Vol 347-353 ◽  
pp. 3388-3391
Author(s):  
Jiang Feng Gong ◽  
Chang Yong Lan ◽  
Bo Zhang ◽  
Kai Xiao Zhang ◽  
Wei Hua Zhu
Keyword(s):  
Electron Microscopy ◽  
Field Emission ◽  
Growth Conditions ◽  
Zno Nanostructures ◽  
Emission Properties ◽  
Electrodeposition Method ◽  
Field Emission Properties ◽  
Field Emitters ◽  
Transmission Electron ◽  
Cu Substrates

In the present work, ZnO nanostructures with tunable size were successfully synthesized on non-seeded Cu substrates by a simple electrodeposition method. The effects of growth conditions on the morphology of the products were studied in detail by scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The as-prepared products exhibited flake-like morphology when the concentration of ZnCl2 was higher enough, while the products showed flower-like morphology when the concentration was lower enough. Field emission investigation indicated that the nanoflowers exhibited good emission properties. The ZnO nanoflowers show potential application as field emitters.

Spontaneous hyper-branching in ZnO nanostructures: morphology dependent electron emission and light detection

RSC Advances ◽  
2015 ◽  
Vol 5 (99) ◽  
pp. 81176-81187 ◽  
Author(s):  
Shreyasi Pal ◽  
Soumen Maiti ◽  
Uday Narayan Maiti ◽  
Kalyan Kumar Chattopadhyay
Keyword(s):  
Field Emission ◽  
Electron Emission ◽  
Intrinsic Defect ◽  
Electron Field Emission ◽  
Zno Nanostructures ◽  
Ambient Conditions ◽  
Light Detection ◽  
Chemical Approach ◽  
Electron Field ◽  
Wet Chemical

The structure and intrinsic defect-induced electron field emission and photodetection are monitored in ZnO nanoforms with assorted morphology prepared in ambient conditions via a facile wet chemical approach.

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