摘要:
A method of forming an amorphous carbon layer using a cross type hydrocarbon compound as a precursor and a method of forming a low-k dielectric layer using the same are disclosed. The present invention includes a step (a) of vaporizing a precursor containing a cross type hydrocarbon compound, a step (b) of supplying the vaporized precursor and a additive gas into a reaction chamber via a shower head, wherein the precursor and the additive gas are changed into plasma state, and a step (c) of depositing the amorphous carbon layer for the hard mask or the low-k dielectric in the reaction chamber.
摘要:
An atomic layer deposition (ALD) apparatus using a gas separation type showerhead is provided. Accordingly, the ALD apparatus that employs the gas separation type showerhead including a gas supply module, a gas separation module, and a gas injection module. The ALD apparatus includes: a first precursor source storing the first precursor, which is connected to the outer supply tube; a second precursor source storing the second precursor, which is connected to the inner supply tube; a purge gas source storing a purge gas, which is connected to the outer and inner supply tubes; a power source which applies power for ionization to the gas separation module; and an exhaust unit which exhausts remaining materials of the reaction chamber.
摘要:
An apparatus for cleaning an inside of a chamber using a gas separation type showerhead is provided. The apparatus includes: a gas supply module through which first and second gases are separately supplied; a gas separation module through which the first and second gases are separately dispersed; and a gas injection module that includes a plurality of holes through which the separately dispersed first and second gases are commonly injected into the chamber, wherein at least one gas of the first and second gases includes an ionized first cleaning gas including a gas containing fluorine (F) ingredient, and wherein at least one gas of the first and second gases includes a non-ionized second cleaning gas including nitrogen oxide based gas (NxOy, x and y are integers equal to or more than 1).
摘要翻译:提供了一种使用气体分离型喷头清洁室内部的装置。 该装置包括:气体供应模块,分别供应第一和第二气体; 气体分离模块,第一和第二气体通过该气体分离模块分开分散; 以及气体注入模块,其包括多个孔,所述分开的分散的第一和第二气体通过所述孔被共同地注入到所述室中,其中所述第一和第二气体中的至少一种气体包括离子化的第一清洁气体,所述第一清洁气体包括含氟气体 F)成分,并且其中所述第一和第二气体中的至少一种气体包括包含氮氧化物基气体(N x O y,x和y为等于或大于1的整数)的非电离的第二清洁气体。
摘要:
A semiconductor device having a metal layer pattern which prevents cracks from forming in insulating spaces. The semiconductor device includes a plurality of metal layers stacked vertically and a plurality of insulating layers, interposed vertically between the plurality of metal layers. A metal wiring pattern is formed on each of the plurality of metal layers. The wiring patterns are separated by insulating spaces, and the insulating spaces in each of the plurality of metal layers are vertically shifted with regard to the neighboring one of the plurality of metal layers.
摘要:
A semiconductor device having a metal layer pattern which prevents cracks from forming in insulating spaces. The semiconductor device includes a plurality of metal layers stacked vertically and a plurality of insulating layers, interposed vertically between the plurality of metal layers. A metal wiring pattern is formed on each of the plurality of metal layers. The wiring patterns are separated by insulating spaces, and the insulating spaces in each of the plurality of metal layers are vertically shifted with regard to the neighboring one of the plurality of metal layers.