Abstract:
A protecting layer is formed of a magnesium oxide and at least one additional component selected from the group consisting of a copper component selected from copper and a copper oxide, a nickel component selected from nickel and a nickel oxide, a cobalt component selected from cobalt and a cobalt oxide, and an iron component selected from iron and an iron oxide; a composite for forming the protecting layer; a method of forming the protecting layer; and a plasma display panel including the protecting layer. The protecting layer, which is used in a PDP, protects an electrode and a dielectric layer from a plasma ion generated by a gaseous mixture of Ne and Xe, or He, Ne, and Xe, and discharge delay time and dependency of the discharge delay time on temperature can be decreased and sputtering resistance can be increased.
Abstract:
The present invention relates to a method for fabricating a semiconductor device with a fine pattern. The method includes the steps of: (a) forming a semiconductor substrate structure including a substrate, a nitride layer for forming a hard mask, a plurality of conductive patterns, an etch stop layer, an inter-layer insulation layer, an anti-reflective coating (ARC) layer and a photoresist pattern; (b) selectively etching the ARC layer and the nitride layer with use of the photoresist pattern as an etch mask to form a hard mask; (c) removing the photoresist pattern and the ARC layer; (d) etching the inter-layer insulation layer disposed between the conductive patterns by using the hard mask as an etch mask to form a contact hole exposing the etch stop layer; (e) removing the etch stop layer formed at a bottom area of the contact hole to expose the substrate; and (f) forming a plug electrically contacted to the exposed substrate, wherein the steps (b) and (d) to (e) proceeds in an in situ condition.
Abstract:
A method for fabricating a semiconductor device capable of preventing an inter-layer insulation layer from being damaged during a wet cleaning process. The method includes the steps of: forming a plurality of conductive structures on a substrate; forming an etch stop layer and a flowable insulation layer on the plurality of conductive structures subsequently; forming a photoresist pattern on the flowable insulation layer; forming a plurality of contact holes by etching the flowable insulation layer with use of the photoresist pattern as an etch mask, thereby exposing portions of the etch stop layer; forming at least one barrier layer on the contact holes; removing said at least one barrier layer and the etch stop layer disposed at each bottom portion of the contact holes to thereby expose the substrate; and cleaning the contact holes.
Abstract:
The present invention is related to a method for fabricating a semiconductor device capable of preventing occurrences of void and seam phenomena caused by a negative slope of an insulation layer or a bowing profile phenomenon in a cross-sectioned etch profile of a contact hole. To achieve this effect, the attack barrier layer or the capping layer is additionally deposited on the profile containing self-aligned contact holes in order to prevent an undercut of the inter-layer insulation layer, which is a main cause of the seam generations. Also, the attack barrier layer has a function of preventing the inter-layer insulation layer from being attacked during the wet cleaning/etching process. Ultimately, it is possible to improve device characteristics with the prevention of the seam generations.
Abstract:
An apparatus and a method for synchronizing left and right streams in a stationary/mobile hybrid 3DTV are disclosed. The apparatus according to an exemplary embodiment may synchronize content streams corresponding to left and right images using a timestamp pairing mode, a timestamp offset mode, and a network time protocol (NTP) synchronization mode.
Abstract:
Provided is a video providing method and a video playing method for a three-dimensional (3D) video, and an apparatus for performing the methods. The video providing method may transmit a reconstruction mode for reconstructing a low-resolution additional video having lower resolution than a high-resolution reference video.
Abstract:
According to one embodiment, a magnetic memory is disclosed. The memory includes a conductive layer containing a first metal material, a stacked body above the conductive layer, and including a first magnetization film containing a second metal material, a second magnetization film, and a tunnel barrier layer between the first magnetization film and the second magnetization film, and an insulating layer on a side face of the stacked body, and containing an oxide of the first metal material. The first magnetization film and/or the second magnetization film includes a first region positioned in a central portion, and a second region positioned in an edge portion and containing As, P, Ge, Ga, Sb, In, N, Ar, He, F, Cl, Br, I, Si, B, C, O, Zr, Tb, S, Se, or Ti.
Abstract:
Provided is a video providing method and a video playing method for a three-dimensional (3D) video, and an apparatus for performing the methods. The video providing method may transmit a reconstruction mode for reconstructing a low-resolution additional video having lower resolution than a high-resolution reference video.
Abstract:
A method for fabricating a semiconductor device includes forming a bottom-electrode metal layer over a substrate, planarizing the bottom-electrode metal layer by a first thickness through a chemical mechanical polishing (CMP) process, etching the bottom-electrode metal layer by a second thickness through a wet etching process, forming a plurality of layers of a magnetic tunneling junction (MTJ) element over the bottom-electrode metal layer, forming a top electrode over the plurality of layers, and forming the MTJ element and a bottom electrode by etching the plurality of layers and the bottom-electrode metal layer using the top electrode as an etch mask.
Abstract:
A method for fabricating a semiconductor device includes forming a plurality of layers which are stacked as a bottom layer, an MTJ layer, and a top layer, patterning the top layer and the MTJ layer using an etch mask pattern to form a top layer pattern and an MTJ pattern, forming a carbon spacer on the sidewalls of the MTJ pattern and the top layer pattern to protect the MTJ pattern and the top layer pattern, and patterning the bottom layer using the carbon spacer and the etch mask pattern as an etch mask to form a bottom layer pattern.