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US4027051A Method of producing homogeneously doped n-type Si monocrystals and adjusting dopant concentration therein by thermal neutron radiation 失效
制造均匀掺杂的n型Si单晶并通过热中子辐射调节掺杂剂浓度的方法

Method of producing homogeneously doped n-type Si monocrystals and
adjusting dopant concentration therein by thermal neutron radiation
摘要:
Homogeneously doped Si monocrystals of the n-type are produced from p- or n-type Si crystals having a random dopant concentration in radial and axial directions of the crystal and the dopant concentration within such crystals is adjusted by subjecting such crystals to controlled thermal neutron radiation.
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