发明名称 METHOD OF PRODUCING A SELENIUM RECTIFIER
摘要 In a method for producing a selenium rectifier, a thin base selenium layer is first placed upon a metallic carrier electrode. This base selenium layer is converted into a metal selenide layer by means of a heat treatment, at a temperature above 250 DEG C., through reaction with the metal of the carrier electrode, to from a barrier-free junction. Thereafter, the unconverted remaining selenium layer is coated with the main layer of the selenium semiconductor body and the entire semiconductor body is thermally converted or formed into the best conducting modification. The selenium, used for the selenium layer, is so doped with a halogen and another particularly metallic element, that the conductivity of the remaining selenium layer, following the thermal forming of the entire semiconductor body, is from 5 to 50 times the conductivity of the main selenium layer.
申请公布号 US3694908(A) 申请公布日期 1972.10.03
申请号 USD3694908 申请日期 1970.04.15
申请人 SIEMENS AG. 发明人 HEINZ EGGERT;EKKEHARD SCHILLMANN
分类号 H01L21/06;H01L21/10;H01L21/12;(IPC1-7):B01J17/00;H01L7/24 主分类号 H01L21/06
代理机构 代理人
主权项
地址