摘要:
A method of fabricating a floating trap type nonvolatile memory device is provided. The method includes forming a cell gate insulating layer on a semiconductor substrate, the cell gate insulating layer being comprised of a lower insulating layer, a charge storage layer and an upper insulating layer sequentially stacked; thermally annealing a resultant substrate including the cell gate insulating layer in a temperature range of 810-100° C.; and forming a gate electrode on the thermally annealed cell gate insulating layer.
摘要:
A method of fabricating a floating trap type nonvolatile memory device includes forming a cell gate insulating layer on a semiconductor substrate, the cell gate insulating layer being comprised of a lower insulating layer, a charge storage layer and an upper insulating layer sequentially stacked; thermally annealing the cell gate insulating Layer at a temperature of approximately 810° C. to approximately 1370° C.; and forming a gate electrode on the thermally annealed cell gate insulating layer.
摘要:
In a method of forming a layer and a method of manufacturing a capacitor using the same, a preliminary zirconium oxide film is formed on a substrate by introducing a first reactant including a zirconium precursor, and a first oxidant onto the substrate. A thermal treatment is performed on the preliminary zirconium oxide film to form a first zirconium oxide film having a dense and crystalline structure. An aluminum oxide film is formed on the first zirconium oxide film by introducing a second reactant including an aluminum precursor, and a second oxidant onto the substrate. The thermally-treated layer including the first zirconium oxide film and the aluminum oxide film may form a dielectric layer of a capacitor.
摘要:
A plastic card package and a method of manufacturing the plastic card package are provided. The plastic card package includes: a socket insertion area that is formed to expose an I/O terminal corresponding to a contact terminal of a socket electrically connected to a printed circuit board of an electronic apparatus; and a socket non-insertion area that horizontally extends from the socket insertion area and has a thickness greater than that of the socket insertion area. Accordingly, it is possible to cause the plastic card to have different thicknesses by areas so as to stably built a semiconductor chip therein and to stably mount stacked semiconductor chips thereon.