发明名称 METODO DI FABBRICAZIONE DI UN DISPOSITIVO SEMICONDUTTORE
摘要 The silicon is heated to a high temperature above 800 deg.C for a certain period, according to which the quality of the device is a function of the absence of crystallographic deformations and/or dislocations at the limits of the silicon. The temperature of the device is increased from 800 deg.C following a cyclic increase in temperature lower than 200 deg.C per minute up to the high temperature for the required period. Then the temperature is lowered following a cyclic decrease of less than 200 deg.C per minute down to 800 deg.C. The heating and cooling cycles above 800 deg.C are repeated several times.
申请公布号 IT1039690(B) 申请公布日期 1979.12.10
申请号 IT19750025039 申请日期 1975.07.02
申请人 RCA CORP 发明人
分类号 H01L21/306;H01L21/322;H01L21/324 主分类号 H01L21/306
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