Polycrystalline silicon-examination method-assessment of sandwiches on cross-section by chemical corrosion
全国半导体设备和材料标准化技术委员会材料分技术委员会
本标准规定了以三氯氢硅和四氯化硅为原料在还原炉内用氢气还原出的硅多晶棒的断面夹层化学腐蚀检验方法。
本标准关于断面夹层的检验适用于以三氯氢硅和四氯化硅为原料，以细硅芯为发热体，在还原炉内用氢气还原沉积生长出来的硅多晶棒。
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