摘要:
A semiconductor device and related method for fabricating the same include providing a stacked structure including an insulating base layer and lower and upper barrier layers with a conductive layer in between, etching the stacked structure to provide a plurality of conductive columns that each extend from the lower barrier layer, each of the conductive columns having an overlying upper barrier layer cap formed from the etched upper barrier layer, wherein the lower barrier layer is partially etched to provide a land region between each of the conductive lines, forming a liner layer over the etched stacked structure exposing the land region, and etching the liner layer and removing the exposed land region to form a plurality of conductive lines
摘要:
A semiconductor device and related method for fabricating the same include providing a stacked structure including an insulating base layer and lower and upper barrier layers with a conductive layer in between, etching the stacked structure to provide a plurality of conductive columns that each extend from the lower barrier layer, each of the conductive columns having an overlying upper barrier layer cap formed from the etched upper barrier layer, wherein the lower barrier layer is partially etched to provide a land region between each of the conductive lines, forming a liner layer over the etched stacked structure exposing the land region, and etching the liner layer and removing the exposed land region to form a plurality of conductive lines.
摘要:
A semiconductor device can be manufactured by a method that includes forming a structure that includes a plurality of layers of semiconductor material. One or more etching processes are performed on the multi-layered semiconductor structure, and then an Ar/O2 treatment is performed on the multi-layered semiconductor structure. The Ar/O2 treatment includes exposure of the structure to Ar ion bombardment and O2 molecular oxidation. The Ar/O2 treatment can be used to create a bottle-shaped structure.
摘要翻译:可以通过包括形成包括多层半导体材料的结构的方法来制造半导体器件。 对多层半导体结构进行一个以上的蚀刻处理,然后对多层半导体结构进行Ar / O 2处理。 Ar / O2处理包括将结构暴露于Ar离子轰击和O2分子氧化。 Ar / O2处理可用于制造瓶形结构。
摘要:
A semiconductor device can be manufactured by a method that includes forming a structure that includes a plurality of layers of semiconductor material. One or more etching processes are performed on the multi-layered semiconductor structure, and then an Ar/O2 treatment is performed on the multi-layered semiconductor structure. The Ar/O2 treatment includes exposure of the structure to Ar ion bombardment and O2 molecular oxidation. The Ar/O2 treatment can be used to create a bottle-shaped structure.
摘要翻译:可以通过包括形成包括多层半导体材料的结构的方法来制造半导体器件。 对多层半导体结构进行一个以上的蚀刻处理,然后对多层半导体结构进行Ar / O 2处理。 Ar / O2处理包括将结构暴露于Ar离子轰击和O2分子氧化。 Ar / O2处理可用于制造瓶形结构。
摘要:
Methods are described which comprise: providing a plasma etching apparatus having an etching chamber; disposing a substrate to be etched in the chamber; introducing N2 gas and one or more process gases into the chamber; and etching the substrate, wherein the introduction of the N2 gas is stopped prior to etching, and wherein etching comprises an initial plasma ignition wherein at least a portion of the N2 gas remains present in the chamber during initial plasma ignition. Additional methods are described which comprise: providing a plasma etching apparatus having an etching chamber; disposing a substrate to be etched in the chamber; introducing N2 gas and one or more process gases into the chamber; applying power to an electrode in the chamber such that an N2 memory species is formed; and etching the substrate, where the introduction of the N2 gas into the chamber can be stopped prior to etching. Other methods are also described which comprise: providing a plasma etching apparatus having an etching chamber; disposing a substrate to be etched in the chamber; introducing N2 gas into the chamber; applying power to an electrode in the chamber such that an N2 memory species is formed; removing the applied power from the electrode in the chamber; stopping the introduction of the N2 gas into the chamber and introducing one or more process gases into the chamber; and etching the substrate.
摘要翻译:描述了包括:提供具有蚀刻室的等离子体蚀刻装置的方法; 将待蚀刻的基板设置在所述室中; 将N 2 O 2气体和一种或多种工艺气体引入所述室中; 以及蚀刻所述衬底,其中在蚀刻之前停止引入N 2 O 2气体,并且其中蚀刻包括初始等离子体点火,其中N 2 N 2 N 2的至少一部分 初始等离子体点火期间气体保留在腔室中。 描述了附加方法,其包括:提供具有蚀刻室的等离子体蚀刻装置; 将待蚀刻的基板设置在所述室中; 将N 2 O 2气体和一种或多种工艺气体引入所述室中; 向腔室中的电极施加功率,使得形成N 2种记忆物质; 并且在蚀刻之前可以停止引入N 2气体到腔室中的衬底。 还描述了其它方法,其包括:提供具有蚀刻室的等离子体蚀刻装置; 将待蚀刻的基板设置在所述室中; 将N 2 O 2气体引入室中; 向腔室中的电极施加功率,使得形成N 2种记忆物质; 从室中的电极去除施加的功率; 停止将N 2 N 2气体引入室中并将一种或多种工艺气体引入室中; 并蚀刻衬底。
摘要:
Methods are described which comprise: providing a plasma etching apparatus having an etching chamber; disposing a substrate to be etched in the chamber; introducing N2 gas and one or more process gases into the chamber; and etching the substrate, wherein the introduction of the N2 gas is stopped prior to etching, and wherein etching comprises an initial plasma ignition wherein at least a portion of the N2 gas remains present in the chamber during initial plasma ignition. Additional methods are described which comprise: providing a plasma etching apparatus having an etching chamber; disposing a substrate to be etched in the chamber; introducing N2 gas and one or more process gases into the chamber; applying power to an electrode in the chamber such that an N2 memory species is formed; and etching the substrate, where the introduction of the N2 gas into the chamber can be stopped prior to etching. Other methods are also described which comprise: providing a plasma etching apparatus having an etching chamber; disposing a substrate to be etched in the chamber; introducing N2 gas into the chamber; applying power to an electrode in the chamber such that an N2 memory species is formed; removing the applied power from the electrode in the chamber; stopping the introduction of the N2 gas into the chamber and introducing one or more process gases into the chamber; and etching the substrate.
摘要翻译:描述了包括:提供具有蚀刻室的等离子体蚀刻装置的方法; 将待蚀刻的基板设置在所述室中; 将N 2 O 2气体和一种或多种工艺气体引入所述室中; 以及蚀刻所述衬底,其中在蚀刻之前停止引入N 2 O 2气体,并且其中蚀刻包括初始等离子体点火,其中N 2 N 2 N 2的至少一部分 初始等离子体点火期间气体保留在腔室中。 描述了附加方法,其包括:提供具有蚀刻室的等离子体蚀刻装置; 将待蚀刻的基板设置在所述室中; 将N 2 O 2气体和一种或多种工艺气体引入所述室中; 向腔室中的电极施加功率,使得形成N 2种记忆物质; 并且在蚀刻之前可以停止引入N 2气体到腔室中的衬底。 还描述了其它方法,其包括:提供具有蚀刻室的等离子体蚀刻装置; 将待蚀刻的基板设置在所述室中; 将N 2 N 2气体引入所述室中; 向腔室中的电极施加功率,使得形成N 2种记忆物质; 从室中的电极去除施加的功率; 停止将N 2 N 2气体引入室中并将一种或多种工艺气体引入室中; 并蚀刻衬底。
摘要:
A method of fabricating a memory device includes providing a substrate having an insulating layer, forming first, second, and third conductive layers on the insulating layer, forming a mask on the third conductive layer, etching through the third conductive layer and a first portion thickness of the second conductive layer using the mask to provide an etched sidewall portions of the third conductive layer and an etched upper surface of the second polysilicon layer, and forming a liner layer along the etched sidewall portions and the etched upper surface.
摘要:
A method of forming a semiconductor structure is provided. First, a target layer and a mask layer are sequentially formed on a substrate. Thereafter, a first pattern transfer layer having a plurality of openings is formed on the mask layer. Afterwards, a second pattern transfer layer is formed in the openings of the first pattern transfer layer. The mask layer is then patterned, using the first pattern transfer layer and the second pattern transfer layer as a mask, so as to form a patterned mask layer. Further, the target layer is patterned using the patterned mask layer.
摘要:
Disclosed is a non-solvent method for reducing a dielectric constant of a dielectric film. The dielectric film, which can be formed on a substrate by a spin-on coating or a chemical vapor deposition (CVD), is placed in an atmosphere of an inert gas at a high pressure or in a supercritical fluid state, and then the pressure of the atmosphere is rapidly released to form nanopores on the surface of the dielectric film, whereby the dielectric constant thereof is reduced.
摘要:
Syndiotactic polymers of vinyl aromatic monomers are synthesized in the presence of a catalytic system consisting of a commercial titanium compound and methylaluminoxane under high pressure and/or supercritical state of inert gas such as argon or nitrogen.