Abstract:
A nonvolatile memory cell is capable of reducing an excessive current leakage due to a rough surface of a polysilicon and of performing even at a low temperature process by forming the first oxide film including a silicon oxynitride (SiOxNy) layer using nitrous oxide plasma and by forming a plurality of silicon nanocrystals in a nitride film by implanting a silicon nanocrystal on the nitride film by an ion implantation method, and a fabricating method thereof and a memory apparatus including the nonvolatile memory cell.
Abstract translation:非易失性存储单元能够通过使用一氧化二氮等离子体形成包含氧氮化硅(SiO x N y)层的第一氧化物膜,并且通过形成多晶硅的粗糙表面而能够减少由于多晶硅的粗糙表面而导致的过大的电流泄漏,甚至在低温工艺 通过离子注入法在氮化物膜上注入硅纳米晶体的氮化物膜中的多个硅纳米晶体及其制造方法和包括非易失性存储单元的存储装置。
Abstract:
A non-volatile memory device is capable of reducing an excessive leakage current due to a rough surface of a polysilicon and of realizing improved blocking function by forming the first oxide film including a silicon oxy-nitride (SiOxNy) layer using nitrous oxide (N2O) plasma, and by forming silicon-rich silicon nitride film, and a fabricating method thereof and a memory apparatus including the non-volatile memory device. Further, the non-volatile memory device can be fabricated on the glass substrate without using a high temperature process.
Abstract translation:非易失性存储器件能够减少由多晶硅的粗糙表面引起的过大的漏电流,并且通过形成包括氮氧化硅(SiO 2)的第一氧化物膜,实现改进的阻挡功能, 使用一氧化二氮(N 2 O 3)等离子体,并且通过形成富硅的氮化硅膜,以及其制造方法和包括非氧化氮(N 2 O 3) 易失存储器件。 此外,可以在不使用高温处理的情况下在玻璃基板上制造非易失性存储器件。
Abstract:
A nonvolatile memory cell is capable of reducing an excessive current leakage due to a rough surface of a polysilicon and of performing even at a low temperature process by forming the first oxide film including a silicon oxynitride (SiOxNy) layer using nitrous oxide plasma and by forming a plurality of silicon nanocrystals in a nitride film by implanting a silicon nanocrystal on the nitride film by an ion implantation method, and a fabricating method thereof and a memory apparatus including the nonvolatile memory cell.
Abstract translation:非易失性存储单元能够通过使用一氧化二氮等离子体形成包含氧氮化硅(SiO x N y)层的第一氧化物膜,并且通过形成多晶硅的粗糙表面而能够减少由于多晶硅的粗糙表面而导致的过大的电流泄漏,甚至在低温工艺 通过离子注入法在氮化物膜上注入硅纳米晶体的氮化物膜中的多个硅纳米晶体及其制造方法和包括非易失性存储单元的存储装置。
Abstract:
Disclosed herein is a wire type thin film solar cell, including: a metal wire which is made of any one selected from the group consisting of aluminum (Al), titanium (Ti), chromium (Cr), molybdenum (Mo) and tungsten (W); an N-type layer which is deposited on a circumference of the metal wire and conducts electrons generated from the metal wire; a P-type layer which is deposited on the N-type layer and emits electrons excited by solar light; and a transparent electrode layer which is deposited on the P-type layer. The wire type thin film solar cell can exhibit high photoelectric conversion efficiency compared to conventional flat-plate type thin film solar cells and can be easily manufactured into a highly-dense solar cell module.
Abstract:
A thin film transistor (TFT), a method of forming the same and a flat panel display device having the same are disclosed. The TFT includes a buffer layer and a semiconductor layer which are sequentially disposed on a substrate, a gate pattern including an insulating pattern and a gate electrode pattern which are sequentially disposed on the semiconductor layer, source and drain regions defining a portion of the semiconductor layer below the gate pattern as a channel area, formed by doping the semiconductor layer disposed at both sides of the gate pattern with impurities, and extending from both sides of the channel area, a passivation layer which covers the entire surface of the substrate having the gate pattern, a first metal electrode which penetrates a portion of the passivation layer disposed on the source area and a portion of the source region below the portion of the passivation layer to be electrically connected with the source region, and a second metal electrode which penetrates a portion of the passivation layer disposed on the drain area and a portion of the drain region below the portion of the passivation layer to be electrically connected with the drain region. According to the present invention, a metal is infiltrated into source and drain regions to disperse an electric current when a TFT operates, and thus charge mobility is improved, and damage of a drain region caused by the excessive current density is prevented, leading to the long lifespan and excellent performance.
Abstract:
A non-volatile memory device is capable of reducing an excessive leakage current due to a rough surface of a polysilicon and of realizing improved blocking function by forming the first oxide film including a silicon oxy-nitride (SiOxNy) layer using nitrous oxide (N2O) plasma, and by forming silicon-rich silicon nitride film, and a fabricating method thereof and a memory apparatus including the non-volatile memory device. Further, the non-volatile memory device can be fabricated on the glass substrate without using a high temperature process.
Abstract translation:非易失性存储器件能够通过使用一氧化二氮(N 2 O)形成包括氮氧化硅(SiO x N y)层的第一氧化物膜,从而减少由于多晶硅的粗糙表面引起的过大的漏电流,并且实现改进的阻挡功能, 等离子体,并且通过形成富硅的氮化硅膜及其制造方法和包括非易失性存储器件的存储装置。 此外,可以在不使用高温处理的情况下在玻璃基板上制造非易失性存储器件。
Abstract:
Provided are nanocrystal silicon layer structures formed using a plasma deposition technique, methods of forming the same, nonvolatile memory devices including the nanocrystal silicon layer structures, and methods of fabricating the nonvolatile memory devices. A method of forming a nanocrystal silicon layer structure includes forming a buffer layer on a substrate and forming a nanocrystal silicon layer on the buffer layer by a plasma deposition technique using silicon (Si)-containing gas and hydrogen (H2)-containing gas. In this method, the nanocrystal silicon layer can be directly deposited on a glass substrate using plasma vapor deposition without performing a post-processing process so that the fabrication of a nonvolatile memory device can be simplified, thereby reducing fabrication cost.
Abstract:
A thin film transistor (TFT), a method of forming the same and a flat panel display device having the same are disclosed. The TFT includes a buffer layer and a semiconductor layer which are sequentially disposed on a substrate, a gate pattern including an insulating pattern and a gate electrode pattern which are sequentially disposed on the semiconductor layer, source and drain regions defining a portion of the semiconductor layer below the gate pattern as a channel area, formed by doping the semiconductor layer disposed at both sides of the gate pattern with impurities, and extending from both sides of the channel area, a passivation layer which covers the entire surface of the substrate having the gate pattern, a first metal electrode which penetrates a portion of the passivation layer disposed on the source area and a portion of the source region below the portion of the passivation layer to be electrically connected with the source region, and a second metal electrode which penetrates a portion of the passivation layer disposed on the drain area and a portion of the drain region below the portion of the passivation layer to be electrically connected with the drain region. According to the present invention, a metal is infiltrated into source and drain regions to disperse an electric current when a TFT operates, and thus charge mobility is improved, and damage of a drain region caused by the excessive current density is prevented, leading to the long lifespan and excellent performance.
Abstract:
Provided are nanocrystal silicon layer structures formed using a plasma deposition technique, methods of forming the same, nonvolatile memory devices including the nanocrystal silicon layer structures, and methods of fabricating the nonvolatile memory devices. A method of forming a nanocrystal silicon layer structure includes forming a buffer layer on a substrate and forming a nanocrystal silicon layer on the buffer layer by a plasma deposition technique using silicon (Si)-containing gas and hydrogen (H2)-containing gas. In this method, the nanocrystal silicon layer can be directly deposited on a glass substrate using plasma vapor deposition without performing a post-processing process so that the fabrication of a nonvolatile memory device can be simplified, thereby reducing fabrication cost.
Abstract:
A non-volatile memory device includes a buffer oxide film on a substrate; a polysilicon layer on the buffer oxide film; a silicon oxy-nitride (SiON) layer on the polysilicon layer, a first insulator layer on the SiON layer, a nitride film on the first insulator, a second insulator layer on the nitride film, an electrode on the second insulator, and a source/drain in the polysilicon layer.