摘要:
An oxide and an oxynitride films and their methods of fabrication are described. The oxide or the oxynitride film is grown on a substrate that is placed in a deposition chamber. A silicon source gas (or a silicon source gas with a nitridation source gas) and an oxidation source gas are decomposed in the deposition chamber using a thermal energy source. A silicon oxide (or an oxynitride) film is formed above the substrate wherein total pressure for the deposition chamber is maintained in the range of 50 Torr to 350 Torr and wherein a flow ratio for the silicon source gas (or the silicon source gas with the nitridiation source gas) and the oxidation source gas is in the range of 1:50 to 1:10000 during a deposition process.
摘要:
A compound that includes at least Si, N and C in any combination, such as compounds of formula (R—NH)4-nSiXn wherein R is an alkyl group (which may be the same or different), n is 1, 2 or 3, and X is H or halogen (such as, e.g., bis-tertiary butyl amino silane (BTBAS)), may be mixed with silane or a silane derivative to produce a film. A polysilicon silicon film may be grown by mixing silane (SiH4) or a silane derviative and a compound including Si, N and C, such as BTBAS. Films controllably doped with carbon and/or nitrogen (such as layered films) may be grown by varying the reagents and conditions.
摘要翻译:至少包含任何组合中的Si,N和C的化合物,例如式(R-NH)4-n-SiX n N的化合物,其中R是烷基 (其可以相同或不同),n为1,2或3,X为H或卤素(例如双叔丁基氨基硅烷(BTBAS))可与硅烷或硅烷衍生物混合 制作一部电影。 可以通过混合硅烷(SiH 4 SO 4)或硅烷衍生物和包括Si,N和C的化合物如BTBAS来生长多晶硅硅膜。 可以通过改变试剂和条件来生长可控地掺杂有碳和/或氮的膜(例如层状膜)。