摘要:
Disclosed are Group 6 film forming compositions comprising Group 6 transition metal-containing precursors selected from the group consisting of: M(=O)2(OR)2 Formula I, M(=O)(NR2)4 Formula II, M(=O)2(NR2)2 Formula III, M(=NR)2(OR)2 Formula IV, and M(=O)(OR)4 Formula V, wherein M is Mo or W and each R is independently H, a C1 to C6 alkyl group, or SiR′3, wherein R′ is H or a C1 to C6 alkyl group. Also disclosed are methods of synthesizing and using the disclosed compositions to deposit Group 6 transition metal-containing films on substrates via vapor deposition processes.
摘要:
Cobalt-containing film forming compositions, their preparation, and their use for the vapor deposition of films are disclosed. The cobalt-containing film forming compositions comprise silylamide-containing precursors, particularly Co[N(SiMe3)2]2(NMe2Et) and/or Co[N(SiMe3)2]2(NMeEt2).
摘要:
Method of deposition on a substrate of a dielectric film by introducing into a reaction chamber a vapor of a precursor selected from the group consisting of Zr(MeCp)(NMe2)3, Zr(EtCp)(NMe2)3, ZrCp(NMe2)3, Zr(MeCp)(NEtMe)3, Zr(EtCp)(NEtMe)3, ZrCp(NEtMe)3, Zr(MeCp)(NEt2)3, Zr(EtCp)(NEt2)3, ZrCp(NEt2)3, Zr(iPr2Cp)(NMe2)3, Zr(tBu2Cp)(NMe2)3, Hf(MeCp)(NMe2)3, Hf(EtCp)(NMe2)3, HfCp(NMe2)3, Hf(MeCp)(NEtMe)3, Hf(EtCp)(NEtMe)3, HfCp(NEtMe)3, Hf(MeCp)(NEt2)3, Hf(EtCp)(NEt2)3, HfCp(NEt2)3, Hf(iPr2Cp)(NMe2)3, Hf(tBu2Cp)(NMe2)3, and mixtures thereof; and depositing the dielectric film on the substrate.
摘要:
Method of deposition on a substrate of a dielectric film by introducing into a reaction chamber a vapor of a precursor selected from the group consisting of Zr(MeCp)(NMe2)3, Zr(EtCp)(NMe2)3, ZrCp(NMe2)3, Zr(MeCp)(NEtMe)3, Zr(EtCp)(NEtMe)3, ZrCp(NEtMe)3, Zr(MeCp)(NEt2)3, Zr(EtCp)(NEt2)3, ZrCp(NEt2)3, Zr(iPr2Cp)(NMe2)3, Zr(tBu2Cp)(NMe2)3, Hf(MeCp)(NMe2)3, Hf(EtCp)(NMe2)3, HfCp(NMe2)3, Hf(MeCp)(NEtMe)3, Hf(EtCp)(NEtMe)3, HfCp(NEtMe)3, Hf(MeCp)(NEt2)3, Hf(EtCp)(NEt2)3, HfCp(NEt2)3, Hf(iPr2Cp)(NMe2)3, Hf(tBu2Cp)(NMe2)3, and mixtures thereof; and depositing the dielectric film on the substrate.
摘要:
Disclosed are Hafnium-containing film forming compositions comprising Silicon- and Hafnium-containing precursors having one of the following formulae: wherein each R1, R2, R3, R4, R5, R6, R7, Fe, R9 and R19 is independently selected from H; a C1-C5 linear, branched, or cyclic alkyl group; or a C1-C5 linear, branched, or cyclic fluoroalkyl group. Also disclosed are methods of synthesizing the disclosed compositions and using the same to deposit Hafnium-containing thin films on substrates via vapor deposition processes.
摘要:
Disclosed are silicon containing compounds and their use in vapor deposition methods of hafnium silicate films having a desired silicon concentration. More particularly, deposition of hafnium silicate films by atomic layer deposition using moisture and the disclosed silicon containing compounds produce films having a desired silicon concentration.
摘要:
A process for forming an indium-containing film on at least part of the surface of a substrate, the process comprising (a) placing a substrate into a chamber; (b) introducing a vapor that includes an indium-containing compound into the chamber; (c) purging the chamber with a first purge gas; (d) introducing an oxygen-containing gas into the chamber; and (e) purging the chamber with a second purge gas; and (f) repeating steps (b)-(e) at a temperature of ≥225° C. and ≤400° C. until a desired thickness of the indium-containing film is obtained.
摘要:
Disclosed are Hafnium-containing film forming compositions comprising Germanium- and Hafnium-containing precursors having one of the following formulae: wherein each R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 is independently selected from H; a C1-C5 linear, branched, or cyclic alkyl group; and a C1-C5 linear, branched, or cyclic fluoroalkyl groups. Also disclosed are methods of synthesizing the disclosed compositions and using the same to deposit Hafnium-containing films on substrates via vapor deposition processes.
摘要:
Precursors suitable for vapor deposition of layers in thin film transistors and electronic devices comprising such thin film transistors are disclosed.
摘要:
Disclosed are Silicon- and Zirconium-containing precursors having one of the following formulae: wherein each R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 is independently selected from H; a C1-C5 linear, branched, or cyclic alkyl group; or a C1-C5 linear, branched, or cyclic fluoroalkyl group. Also disclosed are methods of synthesizing the disclosed precursors and using the same to deposit Zirconium-containing thin films on substrates via vapor deposition processes.