scholarly journals Controllable Ag nanoparticle coated ZnO nanorod arrays on an alloy substrate with enhanced field emission performance

RSC Advances ◽  
2017 ◽  
Vol 7 (74) ◽  
pp. 46760-46766 ◽  
Author(s):  
Mengjie Li ◽  
Weijun Huang ◽  
Weijin Qian ◽  
Boyang Liu ◽  
Hao Lin ◽  
...  
Keyword(s):  
Field Emission ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Ag Nanoparticle ◽  
Emission Performance ◽  
Alloy Substrate ◽  
Field Emission Performance

Ag–ZnO nanocomposites are conveniently prepared on alloy substrates, leading to much improved field emission performances.

The preparation of oxygen-deficient ZnO nanorod arrays and their enhanced field emission

2017 ◽  
Vol 67 ◽  
pp. 55-61 ◽  
Author(s):  
Xiao-Feng Su ◽  
Jian-Biao Chen ◽  
Ru-Mei He ◽  
Yan Li ◽  
Jian Wang ◽  
...  
Keyword(s):  
Field Emission ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays

Field emission properties of ZnO nanorod arrays by few seed layers assisted growth

2015 ◽  
Vol 331 ◽  
pp. 497-503 ◽  
Author(s):  
Yufang Liu ◽  
Chun Li ◽  
Jiesheng Wang ◽  
Xiaoyan Fan ◽  
Guang Yuan ◽  
...  
Keyword(s):  
Field Emission ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Seed Layers

Field Emission Properties of Molybdenum Nanoparticles Decorated ZnO Nanorod Arrays

2019 ◽  
Vol 19 (12) ◽  
pp. 8135-8142
Author(s):  
Pei-Jiang Cao ◽  
Zhi-Bo Yang ◽  
Ch N Rao ◽  
Shun Han ◽  
Wang-Ying Xu ◽  
...  
Keyword(s):  
Field Emission ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Molybdenum Nanoparticles

Field emission enhancement of ZnO nanorod arrays with hafnium nitride coating

2008 ◽  
Vol 202 (15) ◽  
pp. 3480-3484 ◽  
Author(s):  
Longyan Yuan ◽  
Guojia Fang ◽  
Chun Li ◽  
Jun Li ◽  
Mingjun Wang ◽  
...  
Keyword(s):  
Field Emission ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Nitride Coating ◽  
Hafnium Nitride ◽  
Emission Enhancement

scholarly journals Enhanced Antibacterial Activity of Ag Nanoparticle-Decorated ZnO Nanorod Arrays

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Jian Shang ◽  
Ye Sun ◽  
Teng Zhang ◽  
Zhen Liu ◽  
Hong Zhang
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Ag Nanoparticles ◽  
Seed Layer ◽  
Zno Nanorods ◽  
Antibacterial Properties ◽  
Orthopedic Implants ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Ag Nanoparticle

Silver (Ag) has broad-spectrum antibacterial properties and is widely used in various fields, including in antibacterial coatings for orthopedic implants. For reasons of cost and cytotoxicity, improvement of the antibacterial efficiency of Ag is necessary. The scientific community has also shown a strong enthusiasm in this research area. In this paper, ZnO nanorod arrays were prepared on a titanium (Ti) substrate by seed-assisted hydrothermal method and Ag nanoparticles were deposited by magnetron sputtering to obtain Ag nanoparticle-decorated ZnO nanorod arrays (ZnO nanorods/Ag nanoparticles). The antibacterial properties of ZnO nanorods/Ag nanoparticles against Pseudomonas aeruginosa were systematically studied by agar diffusion method and were compared with other samples such as ZnO nanorod arrays and ZnO seed layer/Ag nanoparticles. The experimental results showed that ZnO nanorods/Ag nanoparticles displayed significantly higher antibacterial properties against Pseudomonas aeruginosa than other samples, including ZnO nanorod arrays and ZnO seed layer/Ag nanoparticles. These superior antibacterial properties originated predominantly from the morphological structure of ZnO nanorods, which optimized the particle size and distribution of Ag nanoparticles, greatly improving their antimicrobial efficiency. The synergistic antibacterial properties of Ag nanoparticles and ZnO nanorods make Ag nanoparticle-decorated ZnO nanorod arrays a promising candidate for antibacterial coating of orthopedic implants.

Diminish the screen effect in field emission via patterned and selective edge growth of ZnO nanorod arrays

2009 ◽  
Vol 95 (15) ◽  
pp. 153505 ◽  
Author(s):  
Nishuang Liu ◽  
Guojia Fang ◽  
Wei Zeng ◽  
Hao Long ◽  
Longyan Yuan ◽  
...  
Keyword(s):  
Field Emission ◽  
Screen Effect ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays
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