Abstract: A ceramic dielectric includes a plurality of semi-conductive grains including a semiconductor oxide including barium (Ba), titanium (Ti), and a rare earth element. A ceramic dielectric also includes an insulative oxide located between adjacent semiconductor grains and an acceptor element including manganese (Mn), magnesium (Mg), aluminum (Al), iron (Fe), scandium (Sc), gallium (Ga), or a combination thereof, a method of manufacturing the ceramic dielectric, and a ceramic electronic component, and an electronic device including the ceramic dielectric.

Abstract: Disclosed is a substrate processing apparatus and method which facilitates to sequentially or repetitively carry out a thin film deposition process and a surface treatment process inside one process space, wherein the substrate processing apparatus comprises a process chamber for providing a process space; a substrate supporter for supporting at least one of substrates and moving the supported substrate in a predetermined direction; a chamber lid confronting the substrate supporter; and a gas distributor for spatially separating process gas for depositing a thin film on the substrate from a surface treatment gas for performing a surface treatment of the thin film, and locally distributing the process gas and the surface treatment gas on the substrate supporter, wherein the gas distributor confronting the substrate supporter is provided in the chamber lid.

Abstract: A ceramic electronic component includes a pair of electrodes facing each other and a dielectric layer disposed between the pair of electrodes and including a plurality of ceramic nanosheets, where the plurality of ceramic nanosheets has a multimodal lateral size distribution expressed by at least two separated peaks, a method of manufacturing the same, and an electronic device including the ceramic electronic component.

Abstract: A method of manufacturing a ceramic electronic component includes forming a dielectric layer including a plurality of ceramic nanosheets on a first electrode, treating the dielectric layer with an acid, and forming a second electrode on the dielectric layer, a ceramic electronic component, and an electronic device.

Abstract: Disclosed is a substrate processing apparatus and method which facilitates to sequentially or repetitively carry out a thin film deposition process and a surface treatment process inside one process space, wherein the substrate processing apparatus comprises a process chamber for providing a process space; a substrate supporter for supporting at least one of substrates and moving the supported substrate in a predetermined direction; a chamber lid confronting the substrate supporter; and a gas distributor for spatially separating process gas for depositing a thin film on the substrate from a surface treatment gas for performing a surface treatment of the thin film, and locally distributing the process gas and the surface treatment gas on the substrate supporter, wherein the gas distributor confronting the substrate supporter is provided in the chamber lid.

Abstract: A variable air intake apparatus in accordance with the present invention includes an valve configured to open a through hole formed at a duct body when an engine is driven at a high output to change a path of air introduced into the engine depending on an engine RPM, in which a magnet is mounted on any one of the valve and the duct body and a steel member is mounted on the other one thereof to maintain a state in which the valve closes the through hole, and a buffering member is mounted on any one of the valve and the duct body to prevent generation of hitting sound that is generated when the valve hits the duct body.

Abstract: An electrical conductor includes a substrate; and a first conductive layer disposed on the substrate and including a plurality of metal oxide nanosheets, wherein adjacent metal oxide nanosheets of the plurality of metal oxide nanosheets contact to provide an electrically conductive path between the contacting metal oxide nanosheets, wherein the plurality of metal oxide nanosheets include an oxide of Re, V, Os, Ru, Ta, Ir, Nb, W, Ga, Mo, In, Cr, Rh, Mn, Co, Fe, or a combination thereof, and wherein the metal oxide nanosheets of the plurality of metal oxide nanosheets have an average lateral dimension of greater than or equal to about 1.1 micrometers. Also an electronic device including the electrical conductor, and a method of preparing the electrical conductor.

Abstract: A two-dimensional perovskite material, a dielectric material including the same, and a multi-layered capacitor. The two-dimensional perovskite material includes a layered metal oxide including a first layer having a positive charge and a second layer having a negative charge which are laminated, a monolayer nanosheet exfoliated from the layered metal oxide, a nanosheet laminate of a plurality of the monolayer nanosheets, or a combination thereof, wherein the two-dimensional perovskite material a first phase having a two-dimensional crystal structure is included in an amount of greater than or equal to about 80 volume %, based on 100 volume % of the two-dimensional perovskite material, and the two-dimensional perovskite material is represented by Chemical Formula 1.

Abstract: An electrical conductor includes a substrate; and a conductive layer disposed on the substrate and including a plurality of silver nanowires, wherein the silver nanowires exhibit a main peak assigned to a (111) crystal plane in an X-ray diffraction spectrum thereof, and a 2? full width at half maximum (FWHM) of the main peak after Gaussian fitting is less than about 0.40 degrees.

Abstract: A dielectric material, a method of manufacturing thereof, and a dielectric device and an electronic device including the same. A dielectric material includes a layered metal oxide including a first layer having a positive charge and a second layer having a negative charge which are laminated, a monolayer nanosheet exfoliated from the layered metal oxide, a nanosheet laminate of the monolayer nanosheets, or a combination thereof, wherein the dielectric material includes a two-dimensional layered material having a two-dimensional crystal structure and the two-dimensional layered material is represented by Chemical Formula 1.

Abstract: A dielectric material includes a layered metal oxide including a first layer having a positive charge and a second layer having a negative charge, wherein the first layer and the second layer are alternately disposed; a monolayered nanosheet; a nanosheet laminate of the monolayered nanosheets; or a combination thereof, wherein the dielectric material includes a two-dimensional layered material having a two-dimensional crystal structure, wherein the two-dimensional layered material is represented by Chemical Formula 1 X2[A(n?1)MnO(3n+1)]??Chemical Formula 1 wherein, in Chemical Formula 1, X is H, an alkali metal, a cationic polymer, or a combination thereof, A is Ca, Sr, La, Ta, or a combination thereof, M is La, Ta, Ti, or a combination thereof, and n?1.

Abstract: An electrical conductor includes a substrate; and a first conductive layer disposed on the substrate and including a plurality of metal oxide nanosheets, wherein adjacent metal oxide nanosheets of the plurality of metal oxide nanosheets contact to provide an electrically conductive path between the contacting metal oxide nanosheets, wherein the plurality of metal oxide nanosheets include an oxide of Re, V, Os, Ru, Ta, Ir, Nb, W, Ga, Mo, In, Cr, Rh, Mn, Co, Fe, or a combination thereof, and wherein the metal oxide nanosheets of the plurality of metal oxide nanosheets have an average lateral dimension of greater than or equal to about 1.1 micrometers.

Abstract: Disclosed is a method of manufacturing a capacitor having a high dielectric constant, which prevents a surface of a dielectric layer from being deteriorated due to a vacuum break and prevents the quality of a dielectric layer from being degraded due to a physical stress occurring when a semiconductor substrate is being loaded and unloaded.

Abstract: A dielectric composite including a plurality of crystal grains including a semiconductor or conductive material, and a grain boundary insulation layer between the crystal grains, wherein the grain boundary insulation layer includes a two-dimensional layered material covering at least a portion of a surface of at least one of the crystal grains, and a multi-layered capacitor and an electronic device including the same.

Abstract: A transparent electrode includes a substrate; a first layer disposed on the substrate, the first layer including a graphene mesh structure, the graphene mesh structure including graphene and a plurality of holes; and a second layer disposed on the first layer, wherein the second layer includes a plurality of conductive nanowires.

Abstract: Disclosed are an apparatus and method for processing a substrate. The apparatus includes a chamber, a susceptor disposed in a lower portion of the chamber, a chamber lid disposed on the susceptor, a first source gas distributor installed in the chamber lid to distribute a source gas, a second source gas distributor installed in the chamber lid to distribute a source gas, and a first purge gas distributor installed in the chamber lid to distribute a purge gas. At least one substrate is disposed on the susceptor, and the first purge gas distributor is installed between the first and second source gas distributors.

Abstract: A variable air intake apparatus in accordance with the present invention includes an valve configured to open a through hole formed at a duct body when an engine is driven at a high output to change a path of air introduced into the engine depending on an engine RPM, in which a magnet is mounted on any one of the valve and the duct body and a steel member is mounted on the other one thereof to maintain a state in which the valve closes the through hole, and a buffering member is mounted on any one of the valve and the duct body to prevent generation of hitting sound that is generated when the valve hits the duct body.

Abstract: A conductor includes a substrate, a first conductive layer disposed on the substrate and including two or more islands including graphene, and a second conductive layer disposed on the first conductive layer and including a conductive metal nanowire, wherein at least one of an upper surface and a lower surface of the islands including graphene includes a P-type dopant.

Abstract: An electrical conductor including a first conductive layer including a plurality of ruthenium oxide nanosheets, wherein the plurality of ruthenium oxide nanosheets include an electrical connection between contacting ruthenium oxide nanosheets and at least one of the plurality of ruthenium oxide nanosheets includes a plurality of metal clusters on a surface of the at least one ruthenium oxide nanosheet.

Abstract: A conductor includes a substrate, a first conductive layer disposed on the substrate and including two or more islands including graphene, and a second conductive layer disposed on the first conductive layer and including a conductive metal nanowire, wherein at least one of an upper surface and a lower surface of the islands including graphene includes a P-type dopant.