MF104900 - SEMI MF1049 - Practice for Shallow Etch Pit Detection on Silicon Wafers StdPbc-0321 The contrast ratio has been

The contrast ratio has been widely used although the calculated value is dramatically changed by dark state luminance

This Guide define acceptable CMP criteria of TSV in terms of dishing

The specifications for single-substrate cassettes will be developed in other documents

SEMI MF391-1106 (technical revision)

and test conditions for mechanical profile surface roughness measurement of gas distribution system components

MF104900 - SEMI MF1049 - Practice for Shallow Etch Pit Detection on Silicon Wafers StdPbc-0321 The contrast ratio has beenThis Practice covers detection of high densities of shallow etch pits on silicon wafers doped either p or n type and with resistivities as low as 0. 005 cm. This Practice is applicable for silicon wafers cut from crystals grown in either a (111) or (100) crystal orientation. This Practice is not recommended for use in defect density evaluations, but as a subjective means of estimating defect densities and distributions on the surface of a polished or