发明授权
US07615116B2 Method for producing silicon epitaxial wafer and silicon epitaxial wafer 有权
硅外延晶片和硅外延晶片的制造方法

Method for producing silicon epitaxial wafer and silicon epitaxial wafer
摘要:
In a vapor phase growth apparatus including a reaction chamber, a susceptor, a lift pin, an upper heating device, and a lower heating device, a heating ratio between the upper heating ratio and the lower heating ratio is adjusted.
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