Comparative studies on the growth behavior of ZnO nanorods by metalorganic chemical vapor deposition depending on the type of substrates

2005 ◽  
Vol 276 (3-4) ◽  
pp. 458-464 ◽  
Author(s):  
Dong Ju Lee ◽  
Jae Young Park ◽  
Young Su Yun ◽  
Yong Sung Hong ◽  
Jong Ha Moon ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Comparative Studies ◽  
Metalorganic Chemical Vapor Deposition ◽  
Zno Nanorods ◽  
Chemical Vapor ◽  
Growth Behavior ◽  
Metalorganic Chemical

Low-temperature growth and characterization of epitaxial ZnO nanorods by metalorganic chemical vapor deposition

2007 ◽  
Vol 22 (7) ◽  
pp. 2032-2036 ◽  
Author(s):  
Dong Chan Kim ◽  
Bo Hyun Kong ◽  
Sung-Yun Jeon ◽  
Ji-Beom Yoo ◽  
Hyung Koun Cho ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Low Temperature ◽  
Vapor Deposition ◽  
Large Scale ◽  
Metalorganic Chemical Vapor Deposition ◽  
Zno Nanorods ◽  
Chemical Vapor ◽  
Temperature Growth ◽  
Low Temperature Growth ◽  
Metalorganic Chemical

By injecting additional argon gas, we were able to grow one-dimensional ZnO nanorod arrays with a uniform distribution on a large scale at a low temperature of less than 330 °C by metalorganic chemical vapor deposition. All of the nanorods grown on the sapphire substrate had a 30° in-plane rotation with respect to the substrate and showed the epitaxial characteristics of [10¯10]ZnO//[11¯20]sapphire, despite the low-temperature growth. These ZnO nanorods with high crystalline quality exhibited a high enhancement factor and low turn-on field value, thus having good potential to be used as a field emitter.

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