发明名称 Silicon nitride film and method of deposition
摘要 A dense film of silicon nitride is deposited by a plasma discharge in a vapor of azidotrimethylsilane (AZS) (CH3)3 SiN3. AZS is less reactive and easier to handle than the previously used silane SiH4. The resulting film is more stable chemically than the silicon nitride produced by other processes. It is useful for protective and anti-reflective coatings, for insulating, and for masking, particularly on semiconductive devices.
申请公布号 US4158717(A) 申请公布日期 1979.06.19
申请号 US19770768659 申请日期 1977.02.14
申请人 VARIAN ASSOCIATES, INC. 发明人 NELSON, NORVELL J.
分类号 C23C16/34;C23C16/507;H01L21/318;H01L31/0216;(IPC1-7):B05D3/06 主分类号 C23C16/34
代理机构 代理人
主权项
地址
您可能感兴趣的专利