GB/T 4061-2009
ActivePolycrystalline silicon-examination method-assessment of sandwiches on cross-section by chemical corrosion
硅多晶断面夹层化学腐蚀检验方法
Application Summary AI generated
This standard specifies a chemical corrosion method to detect and assess sandwich layers on the cross-section of polycrystalline silicon. It is applied in the semiconductor and photovoltaic industries for quality control of polysilicon feedstock, ensuring material purity and structural integrity before ingot or wafer production.
Related Standards
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Zone-refined germanium ingot
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.