Abstract:
Zusammensetzung, umfassend 100 Gewichtsteile einer Siloxanverbindung mit der Gruppe -HSiRO-, wobei R ein Wasserstoffatom, eine Kohlenwasserstoffgruppe mit 1 bis 8 Kohlenstoffatomen, eine Alkoxygruppe mit 1 bis 8 Kohlenstoffatomen oder eine Phenoxygruppe darstellt, und 0,0001 bis 1 Gewichtsteil von mindestens einer Phenolverbindung als Stabilisator, die durch die nachstehenden allgemeinen Formeln (1) oder (2) dargestellt wird:wobei a und b jeweils eine ganze Zahl von 0 bis 4 darstellen; m 0 oder 1 darstellt; p und q jeweils 1 oder 2 darstellen; R1, R2, R3 und R4 jeweils eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen darstellen; X1 und X2 jeweils eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen, eine Alkoxygruppe mit 1 bis 4 Kohlenstoffatomen oder ein Halogenatom darstellen; Y eine Alkandiylgruppe mit 1 bis 4 Kohlenstoffatomen darstellt; und eine Vielzahl der Reste R1, R2, R3, R4, X1, X2 oder Y, wenn sie jeweils im Molekul vorhanden sind, gleich oder verschieden sein konnen.
Abstract:
A rare earth metal complex which is a tris-s-butylcyclopentadienyl/rare earth metal complex represented by the following general formula (I). It is a liquid rare earth metal complex excellent in heat resistance and volatility and suitable for use as a material for thin-film formation. (In the formula, M represents a rare earth metal.)
Abstract:
An alkoxide compound of formula (I) suitable as a material for thin film formation used in thin film formation involving vaporization of a material such as CVD, a material for thin film formation including the alkoxide compound, and a process for thin film formation using the material. The process includes vaporizing the material for thin film formation, introducing the resulting vapor containing the alkoxide compound, onto a substrate, and causing the vapor to decompose and/or chemically react to form a thin film on the substrate. wherein one of R1 and R2 represents an alkyl group having 1-4 carbon atoms, the other representing a hydrogen atom or an alkyl group having 1-4 carbon atoms; R3 and R4 each represent an alkyl group having 1-4 carbon atoms; A represents an alkanediyl group having 1-8 carbon atoms; M represents a silicon atom or a hafnium atom; and n represents 4.
Abstract:
A composition containing 100 parts by mass of a siloxane compound having —HSiRO— (wherein R is a hydrogen atom, a hydrocarbon group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms or a phenoxy group) and 0.0001 to 1 part by mass of at least one phenol compound of general formula (1) or (2) as a stabilizer. wherein a and b are each an integer of 0 to 4; m is 0 or 1; p and q are each 1 or 2; R1, R2, R3, and R4 are each an alkyl group having 1 to 4 carbon atoms; X1 and X2 each represent an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or a halogen atom; Y is an alkanediyl group having 1 to 4 carbon atoms; and a plurality of R1s, R2s, R3s, R4s, X1s, X2s or Ys, where present per molecule, may be the same or different.
Abstract:
PROBLEM TO BE SOLVED: To provide a raw material for chemical vapor deposition which is efficiently convertible into an excellent silicon-containing thin film, and a method for depositing the silicon-containing thin film by a chemical vapor deposition method using the raw material for chemical vapor deposition. SOLUTION: The raw material for chemical vapor deposition contains tri-isocyanate silane (HSi(NCO) 3 ). The raw material for chemical vapor deposition is suitable for a raw material for depositing a silicon-containing thin film, preferably, a silicon oxide- containing thin film by the chemical vapor deposition method, in particular, an ALD (Atomic Layer Deposition) method on a substrate. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a raw material for chemical vapor deposition which allows a film to be deposited at a low temperature of 300-500°C and which contains an organic silicon-containing compound providing a process having good reactivity. SOLUTION: The raw material for chemical vapor deposition includes an organic silicon-containing compound, represented by formula: HSi(CH 3 )(R 1 )(NR 2 R 3 ) (wherein, R 1 represents NR 4 R 5 or a 1C-5C alkyl group; R 2 and R 4 each represent a 1C-5C alkyl group or hydrogen atom; and R 3 and R 5 each represent a 1C-5C alkyl group). COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method which forms an insulating film of a low dielectric constant having a dielectric constant lower than 2.7, and a barrier insulating film having a dielectric constant lower than 4 using a chemical vapor deposition method. SOLUTION: The plasma of a film forming gas containing a first silicon containing organic compound which has a cyclic structure more than five-ring silicon atoms, and has a siloxane coupling of a silicon atom; and a second silicon containing organic compound which has a cyclic structure lower than four-ring silicon atoms or a chain structure lower than 4 silicon atoms, and has a siloxane coupling of a silicon atom, is produced and reacted to form an insulating film 32 on a substrate 31. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a molybdenum oxide-containing thin film by a CVD process, in which excellent transportation performance for a precursor is achieved, the supply amount of the precursor to a substrate is easily controlled, the precursor can be stably supplied, and a high-quality molybdenum oxide-containing thin film can be manufactured with good mass-productivity.SOLUTION: The method for manufacturing a molybdenum oxide-containing thin film comprises: introducing vapor containing a molybdenum amide compound obtained by vaporizing a starting material for forming a thin film containing a compound expressed by general formula (I), onto a substrate; and further introducing oxidative gas to induce decomposition and/or a chemical reaction to form a thin film on the substrate. In the formula, Rand Rare each 1-4C straight-chain or branched alkyl; Ris t-butyl or t-amyl; y is 0 or 2; x is 4 when y is 0, and x is 2 when y is 2; and a plurality of Rand Rmay be respectively the same or different.
Abstract:
PROBLEM TO BE SOLVED: To provide a productive process suitable for producing a silicon-oxide-based thin film of high quality. SOLUTION: The production method comprises the steps of: preparing a vapor containing tris (ethyl methyl amino) silane obtained by evaporating a raw material containing tris (ethyl methyl amino) silane for forming the thin film; introducing the vapor onto a substrate in a system to form a thin layer containing silicon on the substrate; then discharging a gas remaining in a system; introducing an oxidative gas into the system; and exerting the oxidative gas and heat on the thin layer containing silicon to form the silicon-oxide-based thin film from the previously formed thin film containing silicon. COPYRIGHT: (C)2007,JPO&INPIT