Abstract:
There is disclosed a method of manufacturing a semiconductor device, wherein an Si3N4 film is formed as a mask member on the surface of a silicon substrate, then etched to form an STI trench. A solution of perhydrogenated silazane polymer is coated on the surface of the silicon substrate having an STI trench formed thereon to deposit a coated film (PSZ film) thereon. The PSZ film deposited on the mask member is removed, leaving part of the PSZ film inside the trench, wherein the thickness of the PSZ film is controlled to make the height thereof from the bottom of the STI trench become 600 nm or less. Thereafter, the PSZ film is heat-treated in a water vapor-containing atmosphere to convert the PSZ film into a silicon oxide film through a chemical reaction of the PSZ film. Subsequently, the silicon oxide film is heat-treated to densify the silicon oxide film.
Abstract translation:公开了一种制造半导体器件的方法,其中在硅衬底的表面上形成Si 3 N 4 N 4膜作为掩模构件,然后蚀刻形成 一个STI沟槽。 将过氢化硅氮烷聚合物的溶液涂布在其上形成有STI沟槽的硅衬底的表面上,以在其上沉积涂膜(PSZ膜)。 去除沉积在掩模构件上的PSZ膜,使PSZ膜的一部分留在沟槽内,其中控制PSZ膜的厚度使其从STI沟槽底部的高度变为600nm以下。 然后,在含水蒸汽的气氛中对PSZ膜进行热处理,通过PSZ膜的化学反应将PSZ膜转换成氧化硅膜。 随后,对氧化硅膜进行热处理以使氧化硅膜致密化。
Abstract:
There is disclosed a method of manufacturing a semiconductor device, wherein an Si3N4 film is formed as a mask member on the surface of a silicon substrate, then etched to form an STI trench. A solution of perhydrogenated silazane polymer is coated on the surface of the silicon substrate having an STI trench formed thereon to deposit a coated film (PSZ film) thereon. The PSZ film deposited on the mask member is removed, leaving part of the PSZ film inside the trench, wherein the thickness of the PSZ film is controlled to make the height thereof from the bottom of the STI trench become 600 nm or less. Thereafter, the PSZ film is heat-treated in a water vapor-containing atmosphere to convert the PSZ film into a silicon oxide film through a chemical reaction of the PSZ film. Subsequently, the silicon oxide film is heat-treated to densify the silicon oxide film.
Abstract translation:公开了一种制造半导体器件的方法,其中在硅衬底的表面上形成Si 3 N 4 N 4膜作为掩模构件,然后蚀刻形成 一个STI沟槽。 将过氢化硅氮烷聚合物的溶液涂布在其上形成有STI沟槽的硅衬底的表面上,以在其上沉积涂膜(PSZ膜)。 去除沉积在掩模构件上的PSZ膜,使PSZ膜的一部分留在沟槽内,其中控制PSZ膜的厚度使其从STI沟槽底部的高度变为600nm以下。 然后,在含水蒸汽的气氛中对PSZ膜进行热处理,通过PSZ膜的化学反应将PSZ膜转换为氧化硅膜。 随后,对氧化硅膜进行热处理以使氧化硅膜致密化。
Abstract:
A composition for polyolefin resin foam, which comprises a polymer component comprising a polyolefin resin and a rubber and/or thermoplastic elastomer, and a powder particle, wherein the composition has an extensional viscosity as measured with a capillary rheometer (temperature, 200° C.; shear rate, 5,000 [1/s]) of from 20 to 100 kPa·s.
Abstract:
A pressure-sensitive adhesive sheet for steel plates, which comprises a backing and a resin layer, wherein the backing comprises a resin-coated glass cloth obtainable by coating a glass cloth with a resin emulsion (A) followed by coating with a resin emulsion (B) which is different from the resin emulsion (A).
Abstract:
A door hole cover which is intended to be attached to a door inner panel of a vehicle to cover an opening formed in the door inner panel, and which has an average of loss coefficients at frequencies of 150 Hz or less of 0.085 or more.
Abstract:
A door hole cover which is intended to be attached to a door inner panel of a vehicle to cover an opening formed in the door inner panel, and which has an average of loss coefficients at frequencies of 150 Hz or less of 0.085 or more.
Abstract:
The invention provides an adhesive sheet for steel plate that can abate the emission of organic volatile components, while providing good reinforcing effect and vibration suppression effect. In an adhesive sheet for steel plate is provided that includes a restricting layer and a resin layer, the restricting layer having a resin-coated glass fiber cloth made by weaving glass fiber bundles, which are formed by bundling a plurality of glass filaments, into a glass fiber cloth and impregnating epoxy resin composition in the glass fiber cloth, the resin-coated glass fiber cloth having air permeability of not more than 0.5 cm3/cm2/sec. and a permeability rate of the epoxy resin composition to the glass fiber bundles in the range of 20-70%.
Abstract:
A shield plate includes a flat plate shaped member; and a stress-concentrating portion which is formed over the entire surface of the flat plate shaped member and bends when an external force is applied.
Abstract:
Provided are an image display device reinforcing sheet capable of reinforcing image display devices easily and effectively, and an image display device provided with the image display device reinforcing sheet, and further provided is a method for reinforcing the image display device using the image display device reinforcing sheet.In the image display device provided with an image display unit and a casing, using the image display device reinforcing sheet including a resin layer and a restricting layer laminated thereon, the resin layer is adhesively bonded to the image display unit and/or the casing and then heated. This allows the resin layer after heating to be firmly stuck to the portion to ensure rigidity, so that the strength of this portion can be improved.