A comparison between the atomic force microscopy and x-ray reflectivity on the characterization of surface roughness

被引:7
|
作者
Lee, Chih-Hao [1 ]
Pen, Wen-Yen [1 ]
Lin, Ming-Zhe [1 ]
Yu, Kuan-Li [1 ]
Hsueh, Jen-Chung [1 ]
机构
[1] Natl Tsing Hua Univ, Dept Engn & Syst Sci, Hsinchu 30043, Taiwan
关键词
x-ray reflectivity; surface roughness; atomic force microscopy;
D O I
10.1142/S0219581X03001371
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Atomic force microscopy and X-ray reflectivity methods are used to characterize a surface morphology which includes the information of rms roughness, roughness exponent, and the height-height correlation length. Two major reasons to interpret the discrepancy of rms roughness data measured by AFM and X-ray reflectivity are (1) the bandpass of power spectra density is different and (2) the X-ray reflectivity probes the high density buried layer.
引用
收藏
页码:343 / 348
页数:6
相关论文
共 50 条