Abstract:
A data transmitting device is provided. The data transmitting device comprises: a data receiving unit for receiving first transmission data to be provided to a first terminal and second transmission data to be transmitted to a second terminal; a channel quality measurement unit for measuring the first receiving sensitivity of a channel coupled with the first terminal and the second receiving sensitivity of a channel coupled with the second terminal; a modulating unit for determining a modulation scheme capable of transmitting at least part of the second transmission data to the second terminal with transmitting at least part of the first transmission data to the first terminal based on the measured first receiving sensitivity and the measured second receiving sensitivity, and transmitting an encoded modulation data to the first terminal and the second terminal based on the modulation scheme.
Abstract:
A semiconductor device is provided. The semiconductor device includes: an interlayer dielectric which is formed on a substrate and includes a trench; a gate insulating layer which is formed in the trench; a diffusion layer which is formed on the gate insulating layer and includes a first diffusion material; a gate metal structure which is formed on the diffusion layer and includes a second diffusion material; and a diffusion barrier layer which is formed between the gate metal structure and the diffusion layer and prevents the second diffusion material in the gate metal structure from being diffused. The first diffusion material diffused from the diffusion layer is on or in the gate insulating layer.
Abstract:
A method for fabricating a semiconductor device is provided. The method for fabricating a semiconductor device includes: providing a dummy gate insulating layer including a first material and formed on a substrate, and a spacer including a first material and formed on at least one side of the gate insulating layer; removing the first material of the dummy gate insulating layer by a first process; removing the dummy gate insulating layer where the first material is removed by a second process which is different from the first process; and forming a gate insulating layer and a gate electrode structure successively on the substrate.
Abstract:
A non-volatile memory device and a method for manufacturing the same are provided to maintain a stable characteristic in a thermal process by introducing a charge storage layer including metal nitride nano-dots. A source region(32) and a drain region(34) are formed on a substrate(30). A gate structure(44) includes a charge trap layer(38). The charge trap layer includes a plurality of metal nitride nano-dots and is formed on the substrate. The gate structure further includes a tunnel barrier(36) formed at a lower part of the charge storage layer; a blocking barrier(40) formed at an upper part of the charge storage layer; and a gate electrode layer(42) formed on the blocking barrier. The metal nitride nano-dots are TaN nano-dots. The TaN nano-dots are isolated from each other by the blocking barrier.
Abstract:
듀얼 게이트를 포함하는 반도체 소자 및 그 제조 방법이 제공된다. 본 발명의 반도체 소자는 NMOS 영역과 PMOS 영역을 포함하는 반도체 기판, 반도체 기판 상에 형성된 게이트 절연막, NMOS 영역의 게이트 절연막 상에 형성된 NMOS 게이트, 및 PMOS 영역의 게이트 절연막 상에 형성된 PMOS 게이트를 포함하되, NMOS 게이트 및 PMOS 게이트 중 어느 하나는 단층 도전막 패턴을 포함하고, NMOS 게이트 및 PMOS 게이트 중 다른 하나는 삼층 도전막 패턴을 포함한다. 듀얼 게이트, 단층 도전막 패턴, 삼층 도전막 패턴, 일함수
Abstract:
반도체 소자에서 무산소 애싱 공정을 적용한 게이트 형성 방법에 관하여 개시한다. NMOS 영역과 PMOS 영역을 포함하는 반도체 기판 상에 실리콘 산화막보다 유전율이 큰 고유전율막을 형성하고, 고유전율막 상에 피식각대상막을 형성하고, 피식각대상막 상에 두 영역 중 어느 한 영역을 노출시키는 포토레지스트 패턴을 형성하고, 포토레지스트 패턴을 식각마스크로 피식각대상막을 식각하고, 무산소 반응 가스로 형성된 플라즈마를 사용하여 상기 포토레지스트 패턴을 제거하는 것을 포함한다. 무산소, 애싱, 플라즈마, 게이트 유전막