Characterization of silicon dioxide film by high spatial resolution cathodoluminescence spectroscopy

2002 ◽  
Vol 92 (12) ◽  
pp. 7153-7156 ◽  
Author(s):  
M. Yoshikawa ◽  
K. Matsuda ◽  
Y. Yamaguchi ◽  
T. Matsunobe ◽  
Y. Nagasawa ◽  
...  
2008 ◽  
Vol 600-603 ◽  
pp. 1305-1308
Author(s):  
Masanobu Yoshikawa ◽  
Masataka Murakami ◽  
Takaya Fujita ◽  
K. Inoue ◽  
K. Matsuda ◽  
...  

We have measured cathodoluminescence (CL) spectra in the vicinity of V-defects in InGaN single-quantum-well(SQW) films at nanometer level, using newly developed CL apparatus (SE-SEM-CL). From spectroscopic CL measurement, it has been found that the spectra change dramatically in the vicinity of V-defects in the region of £50nm. The SE-SEM-CL has a potential to detect the CL spectral variation at spatial resolution with £50nm.


1997 ◽  
Vol 310 (1-2) ◽  
pp. 167-170 ◽  
Author(s):  
M. Yoshikawa ◽  
K. Iwagami ◽  
N. Morita ◽  
T. Matsunobe ◽  
H. Ishida

2015 ◽  
Vol 349 ◽  
pp. 916-923 ◽  
Author(s):  
Xin Yang ◽  
Liqun Zhu ◽  
Yichi Chen ◽  
Baiqing Bao ◽  
Jinlong Xu ◽  
...  

2001 ◽  
Vol 671 ◽  
Author(s):  
Michael Gostein ◽  
Paul Lefevre ◽  
Alex A. Maznev ◽  
Michael Joffe

ABSTRACTWe discuss applications of optoacoustic film thickness metrology for characterization of copper chemical-mechanical polishing (CMP). We highlight areas where the use of optoacoustics for CMP characterization provides data complementary to that obtained by other techniques because of its ability to directly measure film thickness with high spatial resolution in a rapid, non-destructive manner. Examples considered include determination of planarization length, measurement of film thickness at intermediate stages of polish, and measurement of arrays of metal lines.


2018 ◽  
Vol 655 ◽  
pp. 22-26 ◽  
Author(s):  
Satoru Yoshimura ◽  
Satoshi Sugimoto ◽  
Takae Takeuchi ◽  
Kensuke Murai ◽  
Masato Kiuchi

Sign in / Sign up

Export Citation Format

Share Document