Abstract: The present disclosure relates to a substrate with multiple nano-gaps and a manufacturing method therefor, and more particularly to a multiple nano-gaps substrate with high absorption and capable of using light sources in a wide range, and a manufacturing method therefor.

Abstract: The present disclosure relates to a substrate with multiple nano-gaps and a manufacturing method therefor, and more particularly to a multiple nano-gaps substrate with high absorption and capable of using light sources in a wide range, and a manufacturing method therefor.

Abstract: Provided are an apparatus for manufacturing a compound powder, a method of manufacturing an iron-boron compound powder by using the apparatus, a boron alloy powder mixture, a method of manufacturing the boron alloy powder mixture, a combined powder structure, a method of manufacturing the combined powder structure, a steel pipe, and a method of manufacturing the steel pipe The method of manufacturing the boron alloy powder mixture includes: preparing a mixed powder including a boron iron alloy powder and a target powder; heat-treating the mixed powder to boronize at least a portion of the target powder and de-boronize at least a portion of the boron iron alloy powder, thereby de-boronizing the boron iron alloy powder to reduce the melting point of the boron iron alloy powder.

Abstract: A plasma generator according to an embodiment of the present invention is provided to generate a high density and stable plasma at near atmospheric pressure by preventing a transition of plasma to arc. The plasma generator includes a plate-shaped lower electrode for seating a substrate; and a cylindrical rotating electrode on the plate-shaped lower electrode, wherein the cylindrical rotating electrode includes an electrically conductive body that is connected to a power supply and includes a plurality of capillary units on an outer circumferential surface of the electrically conductive body; and an insulation shield layer that is made of an insulation material or a dielectric material, exposes a lower surface of the plurality of capillary units, and shields other parts.

Abstract: A plasma generator according to an embodiment of the present invention is provided to generate a high density and stable plasma at near atmospheric pressure by preventing a transition of plasma to arc. The plasma generator includes a plate-shaped lower electrode for seating a substrate; and a cylindrical rotating electrode on the plate-shaped lower electrode, wherein the cylindrical rotating electrode includes an electrically conductive body that is connected to a power supply and includes a plurality of capillary units on an outer circumferential surface of the electrically conductive body; and an insulation shield layer that is made of an insulation material or a dielectric material, exposes a lower surface of the plurality of capillary units, and shields other parts.

Abstract: Provided are an apparatus for manufacturing a compound powder, a method of manufacturing an iron-boron compound powder by using the apparatus, a boron alloy powder mixture, a method of manufacturing the boron alloy powder mixture, a combined powder structure, a method of manufacturing the combined powder structure, a steel pipe, and a method of manufacturing the steel pipe The method of manufacturing the boron alloy powder mixture includes: preparing a mixed powder including a boron iron alloy powder and a target powder; heat-treating the mixed powder to boronize at least a portion of the target powder and de-boronize at least a portion of the boron iron alloy powder, thereby de-boronizing the boron iron alloy powder to reduce the melting point of the boron iron alloy powder.

Abstract: Disclosed are a thin film solar cell and a method of manufacturing the thin film solar cell. The thin film solar cell according to an exemplary embodiment of the present invention thin film solar cell includes a substrate: a front electrode layer formed on the substrate; an oxide layer formed on the front electrode layer: a light absorbing layer (intrinsic layer) formed on the oxide layer; and a back electrode layer formed on the light absorbing layer, wherein the oxide layer is formed of a material selected from MoO2, WO2, V2O5, NiO and CrO3.

Abstract: Disclosed are a thin film solar cell and a method of manufacturing the thin film solar cell. The thin film solar cell according to an exemplary embodiment of the present invention thin film solar cell includes a substrate: a front electrode layer formed on the substrate; an oxide layer formed on the front electrode layer: a light absorbing layer (intrinsic layer) formed on the oxide layer; and a back electrode layer formed on the light absorbing layer, wherein the oxide layer is formed of a material selected from MoO3, WO3, V2O5, NiO and CrO3.

Abstract: Provided is a method of forming a metal interconnection line on a flexible substrate, wherein the method includes: coating a hard mask layer on at least one surface of the flexible substrate, followed by performing photolithography thereon to form a predetermined hard mask pattern; etching a portion of the flexible substrate by using the hard mask pattern as a mask to form a trench; plasma treating the inside of the trench by using a treatment gas for pre-treating the flexible substrate; coating a seed layer inside the trench; removing the hard mask pattern; and filling the inside of the trench coated with the seed layer with metal. A metal interconnection line formed by using the method may have a strong adhesion force with respect to the flexible substrate.