Abstract: The present invention relates to a monoclonal antibody against hemagglutinin of highly pathogenic avian influenza virus subtype H5 or functional fragment thereof, a hybridoma producing the monoclonal antibody, and a composition comprising the monoclonal antibody or functional fragment thereof. In addition, the present invention relates to a method for preventing or treating influenza virus infection by administering the composition to a subject, and an assay kit for influenza virus comprising the monoclonal antibody or functional fragment thereof.

Abstract: The present invention relates to Ti—Ni based functionally graded alloys easy in proportional control, which are made by cold working and annealing Ti—Ni based alloys under a predetermined temperature gradient. The thus processed Ti—Ni based functionally graded alloys have a shape memory effect and an ultra elasticity and at the same time, have a consecutive variation of shape depending on a temperature variation.

Abstract: A wireless network-based portable wireless flashing light system is based on a wireless network-based portable wireless flashing light. The wireless network-based portable wireless flashing light includes a wireless communication module, a display unit, an emergency alarm unit, and a control unit. The wireless communication module transmits and receives a wireless signal to and from an outside. The display unit displays predetermined information. The emergency alarm unit provides notification of an emergency. The control unit extracts status information about manufacturing machines from the signal received from the wireless communication module, displays information about a manufacturing machine in which an abnormality occurs on the display unit based on the status information, and operates the emergency alarm unit.

Abstract: A system for providing part selection information based on a wireless network is provided. The system includes a wireless network, a plurality of display terminals adhered to a plurality of boxes including predetermined parts which display part receipt guidance information based on externally received part selection command, and a management computer which controls and manages an operation of the entire system. The management computer includes a management table to which identification information on parts and display terminals is mapped. The management computer transmits the part selection command to a display terminal corresponding to identification information on the display terminal that is externally input.

Abstract: The present invention provides methods of forming metal thin films, lanthanum oxide films and high dielectric films. Compositions of metal thin films, lanthanum oxide films and high dielectric films are also provided. Further provided are semiconductor devices comprising the metal thin films, lanthanum oxide films and high dielectric films provided herein.

Abstract: A method of monitoring a density profile of impurities, the method including presetting a monitoring position of a thin layer coated on a substrate, the density profile of impurities being monitored from the monitoring position in a direction of thickness of the thin layer, moving an exposer for exposing a local area of the thin layer to the monitoring position, exposing the local area of the thin layer along the direction of thickness of the thin layer, forming a shape profile of the exposed local area of the thin layer, and monitoring the density profile of impurities by determining a density of impurities in accordance with the shape profile, and an apparatus therefor. The impurity density profile may be monitored without destroying a substrate on which a thin layer is coated, and an amount of impurities used for forming the thin layer may be monitored and controlled in real-time.

Abstract: In a method of forming an oxide layer using an atomic layer deposition and a method of forming a capacitor of a semiconductor device using the same, a precursor including an amino functional group is introduced onto a substrate to chemisorb a portion of the precursor on the substrate. Then, the non-chemisorbed precursor is removed. Thereafter, an oxidant is introduced onto the substrate to chemically react the chemisorbed precursor with the oxidant to form an oxide layer on the substrate. A deposition rate is fast and an oxide layer having a good deposition characteristic may be obtained. Also, a thin oxide film having a good step coverage and a decreased pattern loading rate can be formed.

Abstract: In some embodiments, a multi-layer dielectric structure, such as a capacitor dielectric region, is formed by forming a first dielectric layer on a substrate according to a CVD process and forming a second dielectric layer directly on the first dielectric layer according to an ALD process. In further embodiments, a multi-layer dielectric structure is formed by forming a first dielectric layer on a substrate according to an ALD process and forming a second dielectric layer directly on the first dielectric layer according to a CVD process. The CVD-formed layers may comprise one selected from the group consisting of SiO2, Si3N3, Ta2O5, HfO2, ZrO2, TiO2, Y2O3, Pr2O3, La2O3, Nb2O5, SrTiO3 (STO), BaSrTiO3 (BST) and PbZrTiO3 (PZT). The ALD-formed layers may comprise one selected from the group consisting of SiO2, Si3N3, Al2O3, Ta2O5, HfO2, ZrO2, TiO2, Y2O3, Pr2O3, La2O3, Nb2O5, SrTiO3 (STO), BaSrTiO3 (BST) and PbZrTiO3 (PZT).

Abstract: A semiconductor device and a method for forming the same. A dielectric layer is formed on a semiconductor substrate or on a lower electrode of a capacitor. Vacuum annealing is performed on the dielectric layer. Thus, impurities remaining in the dielectric layer can be effectively removed, and the dielectric layer can be densified. As a result, the electrical characteristics of the semiconductor device are improved. For example, the leakage current characteristics of the dielectric layer are improved and capacitance is increased.

Abstract: A semiconductor device and a method for forming the same. A dielectric layer is formed on a semiconductor substrate or on a lower electrode of a capacitor. Vacuum annealing is performed on the dielectric layer. Thus, impurities remaining in the dielectric layer can be effectively removed, and the dielectric layer can be densified. As a result, the electrical characteristics of the semiconductor device are improved. For example, the leakage current characteristics of the dielectric layer are improved and capacitance is increased.

Abstract: A method for manufacturing a capping layer covering a capacitor of a semiconductor memory device, preferably a metal-insulator-metal (MIM) capacitor, wherein the method includes forming a capacitor having a lower electrode, a dielectric layer and an upper electrode on a semiconductor substrate, forming a capping layer on the capacitor, and crystallizing the dielectric layer. Here, forming the capping layer includes stabilizing for deposition of the capping layer without providing oxygen gas, depositing the capping layer by providing a reaction source for the capping layer; and purging an inside of a reactor for forming the capping layer.

Abstract: A method for fabricating a semiconductor device is provided. A ruthenium layer is formed on a semiconductor substrate in a processing chamber. A barrier layer is formed on the ruthenium layer supplying a halide-free precursor in the processing chamber. A metal layer such as an aluminum layer, an aluminum alloy layer, a tungsten layer, or a copper layer is formed on the barrier layer. The barrier layer is one of a TiN layer, a TaN layer, a WN layer, and an MoN layer. The TiN layer is one of formed by using an MOCVD process and an ALD process, and the halide-free precursor is a titanium compound selected from the group consisting of pentakis(diethylamino) titanium, tetrakis(diethylamino) titanium, tetrakis(dimethylamino)titanium, and pentakis(dimethylamino)titanium.

Abstract: Integrated circuit devices are provided including an integrated circuit substrate and a capacitor on the integrated circuit substrate. The capacitor includes a lower electrode on the integrated circuit substrate, a dielectric layer on the lower electrode and an upper electrode on the dielectric layer. A barrier layer is provided between the dielectric layer and the upper electrode. The barrier layer includes titanium oxide. Related methods of fabricating integrated circuit devices are also provided.

Abstract: The present invention provides methods of forming metal thin films, lanthanum oxide films and high dielectric films. Compositions of metal thin films, lanthanum oxide films and high dielectric films are also provided. Further provided are semiconductor devices comprising the metal thin films, lanthanum oxide films and high dielectric films provided herein.

Abstract: A method of fabricating an integrated circuit device having capacitors is provided. The capacitors can include a first electrode, a dielectric layer and a second electrode. An interlayer insulating layer is formed on the capacitor. The interlayer insulating layer is patterned to form a metal contact hole that exposes a region of the second electrode. The exposed region of the second electrode is reduced to remove excessive oxygen atoms that can exist in the second electrode.

Abstract: An apparatus for depositing a thin film includes a reaction chamber, a reaction gas provider to supply a reaction gas and/or inert gas to the reaction chamber, an oxidant provider to supply a first oxidant and a second oxidant to the reaction chamber, and an air drain to exhaust gas from the apparatus. The oxidant provider is operable to supply the second oxidant to the reaction chamber using the first oxidant as a transfer gas.

Abstract: In some embodiments, a multi-layer dielectric structure, such as a capacitor dielectric region, is formed by forming a first dielectric layer on a substrate according to a CVD process and forming a second dielectric layer directly on the first dielectric layer according to an ALD process. In further embodiments, a multi-layer dielectric structure is formed by forming a first dielectric layer on a substrate according to an ALD process and forming a second dielectric layer directly on the first dielectric layer according to a CVD process. The CVD-formed layers may comprise one selected from the group consisting of SiO2, Si3N3, Ta2O5, HfO2, ZrO2, TiO2, Y2O3, Pr2O3, La2O3, Nb2O5, SrTiO3 (STO), BaSrTiO3 (BST) and PbZrTiO3 (PZT). The ALD-formed layers may comprise one selected from the group consisting of SiO2, Si3N3, Al2O3, Ta2O5, HfO2, ZrO2, TiO2, Y2O3, Pr2O3, La2O3, Nb2O5, SrTiO3 (STO), BaSrTiO3 (BST) and PbZrTiO3 (PZT).