Abstract: The present invention relates to a device for a physical unclonable function having unique characteristics, and the device for a physical unclonable function according to the present invention includes a nano-pattern corresponding to a self-assembled structure. As the device for a physical unclonable function according to the present invention has a PUF pattern based on a self-assembled structure formed by spontaneous phase separation behavior of a block copolymer having non-deterministic characteristics, the device for a physical unclonable function may have unclonable unique characteristics.

Abstract: A semiconductor manufacturing apparatus including a process chamber and a boat having a support member supporting substrates arranged in a first direction. An inner tube encloses the boat and includes a slit along a side wall. A nozzle supplies a process gas and includes a gas injection port at a position corresponding to the slit. The gas injection port includes a first inlet and first outlet. The slit includes a second inlet and second outlet. A distance to an end of the first inlet from a center line that connects a center of the first inlet and a center of the second outlet is different from the distance from the center line to an end of the first outlet and/or a distance from the center line to an end of the second inlet is different from a distance from the center line to an end of the second outlet.

Abstract: Provided are a graphene-based fiber in which a liquid-crystalline aromatic compound is intercalated into a graphene-based material, a graphene-based carbon fiber obtained by carbonizing the graphene-based fiber, and a method of manufacturing the same.

Abstract: Provided is a manufacturing method of a graphene-based liquid crystal fiber including: polymerizing a first aromatic monomer on a graphene-based compound to prepare a graphene composite in which a first aromatic polymer is surface-polymerized on the graphene-based compound; wet-spinning the graphene composite to manufacture a hydrogel fiber; and polymerizing a second aromatic monomer on the hydrogel fiber to fill pores of the hydrogel fiber with a second aromatic polymer.

Abstract: Provided are a positive electrode for a Zn—Br battery, a Zn—Br battery including the same, and a method of manufacturing the positive electrode for a Zn—Br battery. The positive electrode for a Zn—Br battery includes a carbon body doped with pyridinic nitrogen. The Zn—Br battery includes a negative electrode including a transition metal coated with zinc, the positive electrode; and an electrolyte. A pH of the electrolyte is in a range of 1.5 to 5.

Abstract: Provided is a 2D nanomaterial fiber. The 2D nanomaterial fiber includes plate-type fibrous cross sections formed by orienting a 2D nanomaterial in a longitudinal direction and stacking the oriented 2D nanomaterial.

Abstract: Provided are a positive electrode for a Zn—Br battery, a Zn—Br battery including the same, and a method of manufacturing the positive electrode for a Zn—Br battery. The positive electrode for a Zn—Br battery includes a carbon body doped with pyridinic nitrogen. The Zn—Br battery includes a negative electrode including a transition metal coated with zinc, the positive electrode; and an electrolyte. A pH of the electrolyte is in a range of 1.5 to 5.

Abstract: The present invention relates to a liquid crystal composite elastic fiber manufactured by means of spinning a graphene-based composition in which graphene-based materials are dispersed into a polymer solution including polymer having a polar group so that the polymer is intercalated in or chemically reacted with the graphene-based materials. The present invention also related to a method of manufacturing the same.

Abstract: Provided is a manufacturing method of a graphene-based liquid crystal fiber including: polymerizing a first aromatic monomer on a graphene-based compound to prepare a graphene composite in which a first aromatic polymer is surface-polymerized on the graphene-based compound; wet-spinning the graphene composite to manufacture a hydrogel fiber; and polymerizing a second aromatic monomer on the hydrogel fiber to fill pores of the hydrogel fiber with a second aromatic polymer.

Abstract: Provided are a graphene-based fiber in which a liquid-crystalline aromatic compound is intercalated into a graphene-based material, a graphene-based carbon fiber obtained by carbonizing the graphene-based fiber, and a method of manufacturing the same.

Abstract: A method of forming a micropattern, a substrate surface inspection apparatus, a cantilever set for an atomic force microscope, and a method of analyzing a surface of a semiconductor substrate, and a probe tip the method including forming pinning patterns on a semiconductor substrate; forming a neutral pattern layer in spaces between the pinning patterns; and inspecting a surface of a guide layer that includes the pinning patterns and the neutral pattern layer by using an atomic force microscope (AFM).

Abstract: Provided is an adsorbent for carbon dioxide, including: a graphene oxide layer having an interconnected network structure; and carbon nitride formed on the graphene oxide layer.

Abstract: Provided are a carbon-silicon composite having improved capacity and cycle stability, and a method of preparing the same. More particularly, the present invention relates to a carbon-silicon composite, in which surfaces of silicon particles are coated with a carbon-based material that is doped with at least one type of doping atoms selected from the group consisting of nitrogen (N), phosphorous (P), boron (B), sodium (Na), and aluminum (Al), and a method of preparing the same.

Abstract: Provided is a method of manufacturing graphene by unzipping doped carbon materials by an external stimulus and a graphene manufactured therefrom.

Abstract: Provided are a method for manufacturing a nano-pattern including: increasing a temperature of a self-assembling material applied on a substrate through light irradiation to form a self-assembly pattern, and a nano-pattern manufactured thereby. More particularly, the present invention relates to a method for manufacturing a nano-pattern capable of implementing various circuit patterns through simple dragging without using a photoresist pattern or chemical pattern in advance, implementing the nano-pattern on a substrate having a three-dimensional structure such as a flexible substrate as well as a flat substrate, and performing a process without a specific environmental restriction. In addition, the present invention relates to a method for manufacturing a nano-pattern capable of forming a large-area self-assembly pattern within a very short time, that is, several to several ten milliseconds (ms) by instantly irradiating high-energy flash light to instantly perform thermal annealing.

Abstract: Provided is a nanoscale patterning method using self-assembly, wherein nanoscale patterns having desirable shapes such as a lamella shape, a cylinder shape, and the like, may be formed by using a self-assembly property of a block copolymer, and low segment interaction caused in a structure of 10 nm or less which is a disadvantage of the block copolymer may be prevented. In addition, even though single photolithography is used, pattern density may double as that of the existing nano patterns, and pitch and cycle of the patterns may be controlled to thereby be largely utilized for electronic apparatuses requiring high integration of circuits such as a semiconductor device, and the like.

Abstract: A method of forming a micropattern, a substrate surface inspection apparatus, a cantilever set for an atomic force microscope, and a method of analyzing a surface of a semiconductor substrate, and a probe tip the method including forming pinning patterns on a semiconductor substrate; forming a neutral pattern layer in spaces between the pinning patterns; and inspecting a surface of a guide layer that includes the pinning patterns and the neutral pattern layer by using an atomic force microscope (AFM).

Abstract: Provided is a method of manufacturing graphene by unzipping doped carbon materials by an external stimulus and a graphene manufactured therefrom.

Abstract: A method for manufacturing an inorganic-nano structure composite, a method for manufacturing a cabon nanotube composite by using the same, and a carbon nanotube composite manufactured by the same are provided. The method for manufacturing the inorganic-nano structure composite comprises a step of doping pentavalent elements on the nanostructure; and a step of growing the inorganic material from the doping points of the pentavalent elements by dipping the nanostructure on which the pentavalent elements are doped into a precursor solution of the inorganic material, and according to the present invention the pentavalent elements such as nitrogen are doped on the nanostructure and is utilized as the crystallization point of the inorganic material, instead of forming the separate coating layer to the organic-based nanostructure, or binding the binding group to the surface.

Abstract: Provided is an adsorbent for carbon dioxide, including: a graphene oxide layer having an interconnected network structure; and carbon nitride formed on the graphene oxide layer.