摘要:
According to example embodiments, a method of fabricating a semiconductor device includes alternately stacking interlayer insulating layers and intermediate layers on a substrate, forming openings passing through the interlayer insulating layers and the intermediate layers to form recessed regions in the substrate, forming first epitaxial layers on recessed surfaces in the recessed regions, and forming second epitaxial layers using the first epitaxial layers as seed layers. The second epitaxial layers fill the recessed regions and extend above the substrate.
摘要:
A water soluble photo-curable antistatic resin compound has developed to improve the wear resistance and high transparency comprising: 5˜15 wt % of fine conductive particles containing carbon nanotubes, 0.1˜5 wt % of fumed silica, 10˜20 wt % of water soluble acrylate based oligomer, 20˜75 wt % of mono-functional monomer or multi-functional monomer, 0.1˜5 wt % of photo-polymerization initiator, 0.1˜5 wt % of additive including at least one selected from a group consisting of adhesion enhancer, dispersing agent, defoaming agent, leveling agent; and 50˜150 parts by weight of pure water relative to the total 100 weight of the above ingredients. The water soluble photo-curable antistatic resin compound is coated to the conductive hard tile having double-layer lamination, such as a general rubber or PVC to improve the wear resistance. The antistatic resin compound has properties sufficient to overcome the restrictions of conventionally available conductive tile flooring, and express at least 80% of the original colors of the flooring.
摘要:
A water soluble photo-curable antistatic resin compound has developed to improve the wear resistance and high transparency comprising: 5˜15 wt % of fine conductive particles containing carbon nanotubes, 0.1˜5 wt % of fumed silica, 10˜20 wt % of water soluble acrylate based oligomer, 20˜75 wt % of mono-functional monomer or multi-functional monomer, 0.1˜5 wt % of photo-polymerization initiator, 0.1˜5 wt % of additive including at least one selected from a group consisting of adhesion enhancer, dispersing agent, defoaming agent, leveling agent; and 50˜150 parts by weight of pure water relative to the total 100 weight of the above ingredients. The water soluble photo-curable antistatic resin compound is coated to the conductive hard tile having double-layer lamination, such as a general rubber or PVC to improve the wear resistance. The antistatic resin compound has properties sufficient to overcome the restrictions of conventionally available conductive tile flooring, and express at least 80% of the original colors of the flooring.
摘要:
According to example embodiments, a method of fabricating a semiconductor device includes alternately stacking interlayer insulating layers and intermediate layers on a substrate, forming openings passing through the interlayer insulating layers and the intermediate layers to form recessed regions in the substrate, forming first epitaxial layers on recessed surfaces in the recessed regions, and forming second epitaxial layers using the first epitaxial layers as seed layers. The second epitaxial layers fill the recessed regions and extend above the substrate.
摘要:
According to example embodiments, a vertical type semiconductor device includes a pillar structure on a substrate. The pillar structure includes a semiconductor pattern and a channel pattern. The semiconductor pattern includes an impurity region. A first word line structure faces the channel pattern and is horizontally extended while surrounding the pillar structure. A second word line structure has one side facing the impurity region of the semiconductor pattern and another side facing the substrate. A common source line is provided at a substrate portion adjacent to a sidewall end portion of the second word line structure.