Abstract:
The present invention provides methods of cleaning a semiconductor device by removing contaminants, such as particles and/or etching by-products, from a structure of a semiconductor device using a first cleaning solution including a mixture of ammonium hydroxide (NH4OH), hydrogen peroxide (H2O2) and deionized (DI) water, and a second cleaning solution including ozone (O3) water. The present invention also provides methods of manufacturing a semiconductor device using these methods of cleaning the semiconductor device.
Abstract translation:本发明提供了通过使用包括氢氧化铵(NH 4)4的混合物的第一清洗溶液从半导体器件的结构去除诸如颗粒和/或蚀刻副产物的污染物来清洁半导体器件的方法, OH),过氧化氢(H 2 O 2 O 2)和去离子(DI)水,以及包含臭氧(O 3)的第二清洗溶液, SUB>)水。 本发明还提供了使用这些清洁半导体器件的方法制造半导体器件的方法。
Abstract:
Example embodiments of the present invention relate to a method of cleaning a semiconductor device and a method of manufacturing a semiconductor device using the same. Other example embodiments of the present invention relate to a method of cleaning a semiconductor device by removing a residual organic compound and a method of manufacturing a semiconductor device using the same. An oxide layer including an opening may be formed on a substrate. A conductive layer may be formed in the opening. The oxide layer may be removed using an etching solution including an organic compound. A residual organic compound adhered to the substrate and the conductive layer may be removed using an ozone solution. The residual organic compound and an etching residue may be removed by the cleaning process using the ozone solution.
Abstract:
In a method of detecting an etch by-product, the method including forming a magnetic layer including palladium (Pd) on a substrate; etching the magnetic layer to form a magnetic layer pattern; depositing a mixture including an alkyl bromide compound on a surface of the magnetic layer pattern; and measuring a current difference between the substrate and the mixture to detect an etch by-product on the surface of the magnetic layer pattern.
Abstract:
The present invention provides methods of cleaning a semiconductor device by removing contaminants, such as particles and/or etching by-products, from a structure of a semiconductor device using a first cleaning solution including a mixture of ammonium hydroxide (NH4OH), hydrogen peroxide (H2O2) and deionized (DI) water, and a second cleaning solution including ozone (O3) water. The present invention also provides methods of manufacturing a semiconductor device using these methods of cleaning the semiconductor device.
Abstract translation:本发明提供了通过使用包括氢氧化铵(NH 4 OH),过氧化氢(NH 4 OH)的混合物的第一清洗溶液从半导体器件的结构去除诸如颗粒和/或蚀刻副产物的污染物来清洁半导体器件的方法, H 2 O 2)和去离子(DI)水,以及包含臭氧(O 3)水的第二清洗溶液。 本发明还提供了使用这些清洁半导体器件的方法制造半导体器件的方法。
Abstract:
A composition for cleaning a magnetic pattern, a method of manufacturing a magnetic memory device, a method of forming a magnetic pattern, and a magnetic memory device, the composition including a glycol ether-based organic solvent; a decomposing agent that includes an aliphatic amine; and at least one of a chelating agent, or a cleaning accelerator that includes an organic alkaline compound, wherein the composition is devoid of water.
Abstract:
In a method of forming a silicon oxide layer, a spin-on-glass (SOG) layer may be formed on an object including a recess using an SOG composition. The SOG layer may be pre-baked and then cured by contacting with at least one material selected from the group consisting of water, a basic material and an oxidant, under a pressure of from about 1.5 atm to about 100 atm. The cured SOG layer may be baked.
Abstract:
Exemplary embodiments relate to a semiconductor memory device and method of fabricating the same. The semiconductor member device may include a semiconductor substrate, a plurality of storage node contact plugs formed above the semiconductor substrate, and a plurality of storage node electrodes, each of the plurality of storage node electrodes may be located respectively above each of the plurality of storage node contact plugs. Each of the storage node electrodes may include a cylindrical body and a generally Y-shaped connection portion extending from the cylindrical body and interfacing the storage node contact plugs.