摘要:
A method is described for the selective deposition of bismuth based ferroelectric films by selective chemical vapor deposition on a substrate. Selectivity in the deposition process is attained by selection of substrate-precursor combinations which assure high bismuth deposition efficiency in certain areas and low bismuth deposition efficiency in other areas in combination with specific process parameters.
摘要:
A method for n-doping a material layer with antimony, comprising ion implanting antimony from an antimony precursor composition including a compound of the formula SbX.sub.n ((CH.sub.2).sub.y SiR.sub.3).sub.n-3, wherein: n is an integer having a value of 1 or 2; y is an integer having a value of from 1 to 3 inclusive; each R is independently selected from C.sub.1 -C.sub.4 alkyl; and each X is independently selected from halo substituents. The antimony precursor composition may further include a fluorine-containing auxiliary gas, to effect in situ cleaning of the ionization chamber during ion implantation.
摘要:
Anhydrous mononuclear tris(.beta.-diketonato)bismuth complexes, useful as precursors for chemical vapor deposition of bismuth, for producing Bi-containing films of significantly improved stoichiometry, morphology and functional character, as compared to films obtained from dinuclear tris(.beta.-diketonato)bismuth complexes of the prior art.
摘要:
The present invention relates to a method for the interconnection/repair of circuits on a transparent substrate at ambient temperature using laser induced chemical vapor deposition.
摘要:
Thin-film electrical circuits are interconnected by a process comprising the steps of partially ablating the existing thin-film conductor at the connection point(s) by means of a pulsed laser and depositing a thin-film metal interconnection over the desired area, which includes the area(s) of the existing thin-film circuit that were exposed the pulsed laser.
摘要:
The present disclosure relates to a blow-molded, rigid collapsible liner that can be suitable particularly for smaller storage and dispensing systems. The rigid collapsible liner may be a stand-alone liner, e.g., used without an outer container, and may be dispensed from a fixed pressure dispensing can. Folds in the rigid collapsible liner may be substantially eliminated, thereby substantially reducing or eliminating the problems associated with pinholes, weld tears, and overflow. The present disclosure also relates to flexible gusseted or non-gusseted liners, which is scalable in size and may be used for storage of up to 200 L or more. The flexible gusseted liner may be foldable, such that the liner can be introduced into a dispensing can. The liner can be made of thicker materials, substantially reducing or eliminating the problems associated pinholes, and may include more robust welds, substantially reducing or eliminating the problems associated weld tears.
摘要:
Apparatus and method for monitoring a vapor deposition installation in which a gas mixture can undergo gas phase nucleation (GPN) and/or chemically attack the product device, under process conditions supportive of such behavior. The apparatus includes a radiation source arranged to transmit source radiation through a sample of the gas mixture, and a thermopile detector assembly arranged to receive output radiation resulting from interaction of the source radiation with the gas mixture sample, and to responsively generate an output indicative of onset of the gas phase nucleation and/or chemical attack when such onset occurs. Such monitoring apparatus and methodology is useful in tungsten CVD processing to achieve high rate tungsten film growth without GPN or chemical attack.
摘要:
A fluid monitoring apparatus, including a circuitry housing containing circuitry for processing fluid sensing signals and responsively transmitting an output, with a sensor assembly adapted for mechanical and electrical coupling to the circuitry housing. The sensor assembly includes at least one sensing member arranged to respond to a fluid species of interest in the monitored fluid, for generation of an output. The apparatus includes at least one of (A) a printed circuit board adapted to engage the circuitry housing and to mechanically couple to the sensor assembly, (B) the sensor assembly including a base and sensing element removably connected to the base by press-fit coupling elements, and (C) the sensor assembly including a base and a sensing filament connected thereto, and a filament guard to protectively circumscribe the sensing filament.
摘要:
Disclosed herein is a composition and method for semiconductor processing. In one embodiment, a wet-cleaning composition for removal of photoresist is provided. The composition comprises a strong base; an oxidant; and a polar solvent. In another embodiment, a method for removing photoresist is provided. The method comprises the steps of applying a wet-cleaning composition comprising about 0.1 to about 30 weight percent strong base; about one to about 30 weight percent oxidant; about 20 to about 95 weight percent polar solvent; and removing the photoresist.