Abstract:
Carbon-containing patterns are formed on an etch target layer, side surfaces of the carbon-containing patterns are treated by a hydrophilic process, poly-crystalline silicon spacers are formed on the side surfaces of the carbon-containing patterns after the hydrophilic process has been performed, and the etch target layer is patterned using the poly-crystalline silicon spacers as an etch mask.
Abstract:
Provided are methods of forming a thin film and methods of fabricating a semiconductor device including the same. The thin film forming methods may include supplying an organic silicon source to form a silicon seed layer on a lower layer, the silicon seed layer including silicon seed particles adsorbed on the lower layer, and supplying an inorganic silicon source to deposit a silicon film on the lower layer adsorbed with the silicon atoms.
Abstract:
Provided is a method of fabricating a transistor. The method includes forming a fin portion protruding upward from a substrate, forming a device isolation pattern on the substrate to cover a lower portion of a sidewall of the fin portion, forming a trench in the device isolation pattern, the trench exposing a top surface and sidewalls of a channel region of the fin portion, and injecting a Group-IV element into the channel region of the fin portion to increase the volume of the channel region.
Abstract:
A method of fabricating a semiconductor device is provided. A fin portion protruding from a substrate is formed. A sacrificial layer is formed to cover top and side surfaces of the fin portion. A gate dielectric is formed on the fin portion by oxidizing the sacrificial layer.
Abstract:
Provided are methods of forming a thin film and methods of fabricating a semiconductor device including the same. The thin film forming methods may include supplying an organic silicon source to form a silicon seed layer on a lower layer, the silicon seed layer including silicon seed particles adsorbed on the lower layer, and supplying an inorganic silicon source to deposit a silicon film on the lower layer adsorbed with the silicon atoms.
Abstract:
Provided is a method of fabricating a transistor. The method includes forming a fin portion protruding upward from a substrate, forming a device isolation pattern on the substrate to cover a lower portion of a sidewall of the fin portion, forming a trench in the device isolation pattern, the trench exposing a top surface and sidewalls of a channel region of the fin portion, and injecting a Group-IV element into the channel region of the fin portion to increase the volume of the channel region.
Abstract:
Provided are methods of forming a thin film and methods of fabricating a semiconductor device including the same. The thin film forming methods may include supplying an organic silicon source to form a silicon seed layer on a lower layer, the silicon seed layer including silicon seed particles adsorbed on the lower layer, and supplying an inorganic silicon source to deposit a silicon film on the lower layer adsorbed with the silicon atoms.
Abstract:
Provided are methods of forming a thin film and methods of fabricating a semiconductor device including the same. The thin film forming methods may include supplying an organic silicon source to form a silicon seed layer on a lower layer, the silicon seed layer including silicon seed particles adsorbed on the lower layer, and supplying an inorganic silicon source to deposit a silicon film on the lower layer adsorbed with the silicon atoms.
Abstract:
Provided are methods of forming a thin film and methods of fabricating a semiconductor device including the same. The thin film forming methods may include supplying an organic silicon source to form a silicon seed layer on a lower layer, the silicon seed layer including silicon seed particles adsorbed on the lower layer, and supplying an inorganic silicon source to deposit a silicon film on the lower layer adsorbed with the silicon atoms.
Abstract:
A method of fabricating a semiconductor device is provided. A fin portion protruding from a substrate is formed. A sacrificial layer is formed to cover top and side surfaces of the fin portion. A gate dielectric is formed on the fin portion by oxidizing the sacrificial layer.