Standard Guide for Analysis of Crystallographic Perfection of Silicon Ingots
Standard Guide for Analysis of Crystallographic Perfection of Silicon IngotsF1725-97ASTM|F1725-97|en-USStandard Guide for Analysis of Crystallographic Perfection of Silicon IngotsStandardF1725 Standard Guide for Analysis of Crystallographic Perfection of Silicon Ingots>newBOS Vol. 10.04 Committee F01
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Scope
1.1 This practice covers the analysis of the crystallographic perfection in silicon ingots. The steps described are sample preparations, etching solution selection and use, defect identification, and defect counting.
1.2 This practice is suitable for use if evaluating silicon grown in either (111) or (100) direction and doped either p or n type with resistivity greater than 0.005 Omega cm.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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