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The method described here is used for specimens with resistivity in the range from 0
The quality of the final mixture can be checked after manufacturing by analyzing each cylinder for the concentration of diborane and for key impurities (tracers)
Some inspection equipment may generate
SEMI D29-0519 (technical revision)
using suitable equipment
MF104900 - SEMI MF1049 - Practice for Shallow Etch Pit Detection on Silicon Wafers Revision:SEMI MF1049-0308 (Reapproved 0413) - Superseded The method described here isThis Practice covers detection of high densities of shallow etch pits on silicon wafers doped either p or n type and with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
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