Pentakis(dimethylamino) disilane precursor comprising compound and method for the preparation thereof
申请人:L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
公开号:US08153832B2
公开(公告)日:2012-04-10
Pentakis(dimethylamino) disilane with general formula (1): Si2(NMe2)5Y, where Y is selected from the group comprising H, Cl or an amino group its preparation method and its use to manufacture gate dielectric films or etch-stop dielectric films of SiN or SiON.
Pentakis(dimethylamino) disilane的通式为(1):Si2(NMe2)5Y,其中Y选自包括H,Cl或氨基的组。该化合物的制备方法以及其用于制造SiN或SiON的栅介电膜或刻蚀停止介电膜。