发明名称 METHOD OF PRODUCING P-TYPE NITRIDE BASED III-V COMPOUND SEMICONDUCTOR AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME
摘要 PURPOSE: A method of producing a P-type nitride based III-V compound semiconductor and a method of fabricating a semiconductor device using the same are provided to be capable of simply activating a p-type impurity, and a method of fabricating a semiconductor device using the compound semiconductor thus produced. CONSTITUTION: A nitride based III-V compound semiconductor(12) doped with a p-type impurity is formed on a substrate(11) made from sapphire. The substrate on which the nitride based III-V compound semiconductor(12) has been formed is then placed between a pair of RF electrodes(22,23), and a radio frequency field is applied between the RF electrodes(22,23). With this operation, electrons present in the compound semiconductor(12) attack the bonding between the p-type impurity and hydrogen, to cut the bonding. The hydrogen atoms thus dissociated are released from the compound semiconductor(12), to thereby activate the p-type impurity. In this case, it is not required to heat the compound semiconductor by a heater or the like.
申请公布号 KR20010095267(A) 申请公布日期 2001.11.03
申请号 KR20010017632 申请日期 2001.04.03
申请人 SONY CORPORATION 发明人 SATOSHI TANIGUCHI;TAKEYA MOTONOBU
分类号 C30B29/40;C30B33/00;H01L21/205;H01L21/322;H01L21/326;H01L33/32;(IPC1-7):H01L33/00 主分类号 C30B29/40
代理机构 代理人
主权项
地址