TY - GEN
T1 - Line-structure parameters measurement of single-crystal-silicon step based on multi-scale analysis
AU - Li, Hongbo
AU - Zhao, Xuezeng
PY - 2006
Y1 - 2006
N2 - To detect side edges of single-crystal-silicon step scanned by AFM, the measurement data of the step are analyzed using wavelet theory. After the texture in different scale of image is detected, which have the character of multi-scale resolution and multi-orientational sub-image, the side edges of the step are reconstructed according to the character of AFM. Then the line-structure parameters of the step are calculated respectively based on analyzing the detected edge character, such as line-width, line-width roughness and line edge roughness. Since multi-scale analysis supports that lager-scale sub-image approaches original image and smaller-scale sub-image gives more details of original one, it has more potential in the exact parameters research of step topography.
AB - To detect side edges of single-crystal-silicon step scanned by AFM, the measurement data of the step are analyzed using wavelet theory. After the texture in different scale of image is detected, which have the character of multi-scale resolution and multi-orientational sub-image, the side edges of the step are reconstructed according to the character of AFM. Then the line-structure parameters of the step are calculated respectively based on analyzing the detected edge character, such as line-width, line-width roughness and line edge roughness. Since multi-scale analysis supports that lager-scale sub-image approaches original image and smaller-scale sub-image gives more details of original one, it has more potential in the exact parameters research of step topography.
KW - AFM
KW - Center B spline wavelet
KW - Line edge roughness
KW - Line width
KW - Line width roughness
UR - https://www.scopus.com/pages/publications/34047221644
U2 - 10.1109/WCICA.2006.1713323
DO - 10.1109/WCICA.2006.1713323
M3 - 会议稿件
AN - SCOPUS:34047221644
SN - 1424403324
SN - 9781424403325
T3 - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
SP - 4931
EP - 4934
BT - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
T2 - 6th World Congress on Intelligent Control and Automation, WCICA 2006
Y2 - 21 June 2006 through 23 June 2006
ER -