摘要:
Disclosed are homoleptic diazabutadiene nickel precursors used for the vapor deposition of nickel-containing films. The precursors have the general formula Ni(R-DAD)2, wherein R-DAD stands for substituted 1,4-diazabuta-1,3-diene ligands. The sole presence of the Ni—N bonds was also considered to avoid too high intrusion of other elements, such as carbon, into the nickel-containing films. The flexibility of the Ni—N bond in terms of film deposition also allows using the molecules for nickel, nickel-nitride, nickel-carbonitride, nickel oxide or any other type of nickel-containing films. The nickel-containing film depositions can be carried out by thermal and/or plasma-enhanced CVD, ALD, and pulse CVD or any other type of depositions methods.
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:
Disclosed are Germanium- 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; and a C1-C5 linear, branched, or cyclic fluoroalkyl groups. Also disclosed are methods of synthesizing the disclosed precursors and using the same to deposit Zirconium-containing films on substrates via vapor deposition processes.
摘要:
Vanadium-containing film forming compositions are disclosed, along with methods of synthesizing the same, and methods of forming Vanadium-containing films on one or more substrates via vapor deposition processes using the Vanadium-containing film forming compositions.
摘要:
Disclosed are Group 6 transition metal-containing thin film forming precursors to deposit Group 6 transition metal-containing films on one or more substrates via vapor deposition processes.
摘要:
The invention concerns the use of ruthenium containing precursors having the formula (1) wherein R1, R2 . . . R10 are independently selected from H, C1-C4 linear, branched, or cyclic alkyl group, C1-C4 linear, branched, or cyclic alkylsilyl group (mono, bis, or trisalkyl), C1-C4 linear, branched, or cyclic alkylamino group, or a C1-C4 linear, branched, or cyclic fluoroalkyl group (totally fluorinated or not); for the deposition of a Ru containing film on a substrate.
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:
Disclosed are Hafnium-containing film forming compositions comprising Silicon- and Hafnium-containing precursors having one of the following formula: 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 compositions and using the same to deposit Hafnium-containing thin films on substrates via vapor deposition processes.
摘要:
Niobium-containing film forming compositions are disclosed, along with methods of synthesizing the same, and methods of forming Niobium-containing films on one or more substrates via vapor deposition processes using the Niobium-containing film forming compositions.
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.