摘要:
A method of forming an air gap within a semiconductor structure by the steps of: (a) using a sacrificial polymer to occupy a space in a semiconductor structure; and (b) heating the semiconductor structure to decompose the sacrificial polymer leaving an air gap within the semiconductor structure, wherein the sacrificial polymer of step (a) is: (a) a copolymer of 5-ethylidene-2-norbornene and vinylbenzocyclobutene (or a vinylbenzocyclobutene derivative); or (b) a copolymer of 5-ethylidene-2-norbornene and 5-(3benzocyclobutylidene)-2-norbornene; or (c) a polymer of 5-(3benzocyclobutylidene)-2-norbornene. In addition, a semiconductor structure, having a sacrificial polymer positioned between conductor lines, wherein the sacrificial polymer is: (a) a copolymer of 5-ethylidene-2-norbornene and vinylbenzocyclobutene (or a vinylbenzocyclobutene derivative); or (b) a copolymer of 5-ethylidene-2-norbornene and 5-(3benzocyclobutylidene)-2-norbornene; or (c) a polymer of 5-(3benzocyclobutylidene)-2-norbornene.
摘要:
A method of forming an air gap within a semiconductor structure by the steps of: (a) using a sacrificial polymer to occupy a space in a semiconductor structure; and (b) heating the semiconductor structure to decompose the sacrificial polymer leaving an air gap within the semiconductor structure, wherein the sacrificial polymer of step (a) is a copolymer of bis [3-(4-benzocyclobutenyl)] 1,n (n=2-12) alkyldiol diacrylate (such as bis [3-(4-benzocyclobutenyl)] 1,6 hexanediol diacrylate) and 1,3 bis 2 [4-benzocyclobutenyl (ethenyl)] benzene. In addition, a semiconductor structure, having a sacrificial polymer positioned between conductor lines, wherein the sacrificial polymer is a copolymer of bis [3-(4-benzocyclobutenyl)] 1,n (n=2-12)alkyldiol diacrylate and 1,3 bis 2 [4-benzocyclobutenyl(ethenyl)] benzene.
摘要:
A method of forming an air gap within a semiconductor structure by the steps of: (a) using a sacrificial polymer to occupy a space in a semiconductor structure; and (b) heating the semiconductor structure to decompose the sacrificial polymer leaving an air gap within the semiconductor structure, wherein the sacrificial polymer of step (a) is a copolymer of styrene or styrene derivative (such as alpha methyl styrene) and vinylbenzocyclobutene or a vinylbenzocyclobutene derivative. In addition, a semiconductor structure, having a sacrificial polymer positioned between conductor lines, wherein the sacrificial polymer is a copolymer of styrene or styrene derivative and vinylbenzocyclobutene or a vinylbenzocyclobutene derivative.
摘要:
A method of forming at least a partial air gap within a semiconducting device and the resulting devices, said method comprising the steps of: (a) depositing a sacrificial polymeric composition in one or more layers of the device during its formation; (b) coating the device with one or more layers of a relatively non-porous, organic, polymeric, insulating dielectric material (hardmask) having a density less than 2.2 g/cm3; and (c) decomposing the sacrificial polymeric composition such that the decomposition products permeate at least partially through the one or more hardmask layers, thereby forming at least a partial air gap within the device.
摘要翻译:一种在半导体器件内形成至少部分气隙的方法和所得到的器件,所述方法包括以下步骤:(a)在器件的形成过程中将该牺牲聚合物组合物沉积在所述器件的一个或多个层中; (b)用一层或多层具有密度小于2.2g / cm 3的相对无孔的,有机的,聚合的绝缘介电材料(硬掩模)涂覆该装置; 和(c)分解牺牲聚合物组合物,使得分解产物至少部分地渗透通过一个或多个硬掩模层,从而在该装置内形成至少一部分气隙。
摘要:
The present invention relates to a method for preparing polymeric films, preferably electroactive films, with enhanced physical properties by the steps of applying to a substrate a solution of a polymer containing pendant labile solubilizing groups, then removing the solvent and a sufficient concentration of the labile solubilizing groups render the polymer less soluble in the solvent than before the labile groups were removed. It is believed that the removal of pendant soluble groups a) permits optimization of the semiconducting backbone for charge transport performance, b) allows direct control of microstructure in the final film, and c) renders the final film more robust during subsequent process steps needed to construct multilayer devices.
摘要:
A plastic window and defroster assembly that enhances the amount of heat generated in the critical viewing area of a transparent plastic glazing panel. The assembly includes a transparent plastic panel and a conductive heater grid formed by printing a conductive ink with a sheet resistivity of less than about milliohms/square @ 25.4 μm (1 mil).
摘要:
A plastic glazing system for automotive windows is disclosed. The system comprises a transparent plastic substrate comprising a first surface and a second surface, and a blackout layer disposed on the periphery of the first surface of the substrate. The blackout layer has a predetermined glass transition temperature. The system further comprises an abrasion-resistant layer disposed on the first surface, the abrasion-resistant layer being compatible with the blackout layer.