Room Temperature Photoluminescence and Raman Characterization of Interface Characteristics of SiN/SiO2/Si Prepared under Various Deposition Techniques and Conditions

2015 ◽  
Vol 4 (7) ◽  
pp. N76-N82 ◽  
Author(s):  
Woo Sik Yoo ◽  
Byoung Gyu Kim ◽  
Seung Woo Jin ◽  
Toshikazu Ishigaki ◽  
Kitaek Kang
Keyword(s):  
Room Temperature ◽  
Room Temperature Photoluminescence ◽  
Interface Characteristics ◽  
Raman Characterization ◽  
Deposition Techniques

Growth mechanism and characterization of ZnO nano-tubes synthesized using the hydrothermal-etching method

2009 ◽  
Vol 63 (6) ◽  
Author(s):  
Yan Li ◽  
Chuan-Sheng Liu ◽  
Yun-Ling Zou
Keyword(s):  
Room Temperature ◽  
Morphological Analysis ◽  
Diffraction Field ◽  
X Ray Diffraction ◽  
X Ray ◽  
Room Temperature Photoluminescence ◽  
Etching Method ◽  
Nano Rods ◽  
Two Stages

AbstractZnO nano-tubes (ZNTs) have been successfully synthesized via a simple hydrothermal-etching method, and characterized by X-ray diffraction, field emission scanning electron microscopy and room temperature photoluminescence measurement. The as-synthesized ZNTs have a diameter of 500 nm, wall thickness of 20–30 nm, and length of 5 µm. Intensity of the plane (0002) diffraction peak, compared with that of plane (10$$ \bar 1 $$0) of ZNTs, is obviously lower than that of ZnO nano-rods. This phenomenon can be caused by the smaller cross section of plane (0002) of the nano-tubes compared with that of other morphologies. On basis of the morphological analysis, the formation process of nano-tubes can be proposed in two stages: hydrothermal growth and reaction etching process.

Characterization of Thermally-Induced Defects in CZ–Si by Room-Temperature Photoluminescence

1982 ◽  
Vol 21 (Part 1, No. 5) ◽  
pp. 712-715 ◽  
Author(s):  
Johji Katsura ◽  
Hiroshi Nakayama ◽  
Taneo Nishino ◽  
Yoshihiro Hamakawa
Keyword(s):  
Room Temperature ◽  
Thermally Induced ◽  
Room Temperature Photoluminescence ◽  
Induced Defects
Sign in / Sign up

Export Citation Format

Share Document