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    • 1. 发明公开
    • 반도체 장치
    • 半导体器件
    • KR1020120071803A
    • 2012-07-03
    • KR1020100133494
    • 2010-12-23
    • 삼성전자주식회사
    • 임하진박문한도진호송문균
    • H01L29/78H01L21/336
    • H01L29/1054H01L21/2255H01L21/26506H01L29/167H01L29/4966
    • PURPOSE: A semiconductor device is provided to minimize the increase of a threshold voltage in a semiconductor device by minimizing the non-uniformity of the concentration of a diffusion control element within a channel region. CONSTITUTION: An element isolation pattern defining an active part(103) is formed within a substrate(100). A gate pattern(120) extended across the active part in a second direction is formed on the substrate. The gate pattern includes an inheritance pattern(121a), a first conductive pattern(123a), and a second conductive pattern(125a). A pair of doped regions(107) separated from each other are formed within the active part. An injection region(105) of a diffusion control element is formed within an upper region of the active part.
    • 目的:提供一种半导体器件,用于通过使扩散控制元件在沟道区域内的浓度的不均匀性最小化来最小化半导体器件中阈值电压的增加。 构成:在衬底(100)内形成限定有源部分(103)的元件隔离图案。 在基板上形成在第二方向上延伸穿过有源部分的栅极图案(120)。 栅极图案包括继承图案(121a),第一导电图案(123a)和第二导电图案(125a)。 在有源部分内形成彼此分离的一对掺杂区域(107)。 扩散控制元件的注入区域(105)形成在有源部分的上部区域内。
    • 5. 发明公开
    • 엘리베이티드 소오스/드레인 구조의 모스트랜지스터 및 그제조방법
    • 高压源/漏极结构MOS晶体管及其制造方法
    • KR1020040098302A
    • 2004-11-20
    • KR1020030030614
    • 2003-05-14
    • 삼성전자주식회사
    • 박문한이화성유재윤이호이승환
    • H01L21/336
    • H01L29/7834H01L29/42376H01L29/66477H01L29/665H01L29/6656H01L29/66628
    • PURPOSE: An MOS(Metal Oxide Semiconductor) transistor of an elevated source/drain structure and a manufacturing method thereof are provided to prevent short channel effect and to reduce sheet resistance between a source/drain and a gate by forming an epitaxial layer on the source/drain using a tow-step SEG(Selective Epitaxy Growth). CONSTITUTION: A gate insulating layer(106) and a gate electrode(108) are sequentially formed on a semiconductor substrate(101). The first spacer(114) is formed at both sidewalls of the gate electrode. The first epitaxial layer(118) is formed on the substrate. The second gate spacer(134) is formed at a side of the first gate spacer. The second epitaxial layer(140) is formed on the first epitaxial layer. The epitaxial layers are prolonged from a source/drain(120).
    • 目的:提供一种提高的源极/漏极结构的MOS(金属氧化物半导体)晶体管及其制造方法,以防止短沟道效应并通过在源极上形成外延层来降低源极/漏极与栅极之间的薄层电阻 /排水采用拖曳式SEG(选择性外延生长)。 构成:在半导体衬底(101)上依次形成栅极绝缘层(106)和栅电极(108)。 第一间隔物(114)形成在栅电极的两个侧壁处。 第一外延层(118)形成在基板上。 第二栅极间隔物(134)形成在第一栅极间隔物的一侧。 第二外延层(140)形成在第一外延层上。 外延层从源极/漏极(120)延伸。
    • 7. 发明公开
    • 반도체 메모리 장치의 제조방법
    • 制造半导体存储器件的方法
    • KR1020030027378A
    • 2003-04-07
    • KR1020010060554
    • 2001-09-28
    • 삼성전자주식회사
    • 유재윤박문한안동호홍석훈
    • H01L21/76
    • PURPOSE: A method for fabricating a semiconductor memory device is provided to control generation of a bird's beak on an interface between a gate and a mask insulation layer by forming a gate sidewall insulation layer on the sidewall of the gate formed along with an isolation trench pattern through a rapid thermal oxidation method. CONSTITUTION: A gate insulation layer(121), a gate conductive layer(122) and the mask insulation layer are sequentially formed on a semiconductor substrate(100). The mask insulation layer, the gate conductive layer and the gate insulation layer are patterned to form a mask insulation layer pattern and the gate. A trench is formed in the semiconductor substrate by using the mask insulation layer and the gate as a mask. A predetermined thickness of a sidewall insulation layer is formed on the surface of the semiconductor substrate exposed by the trench and on the sidewall of the gate conductive layer of the gate through a rapid thermal process. The inside of the trench is filled with an insulation layer(190).
    • 目的:提供一种用于制造半导体存储器件的方法,以通过在栅极的侧壁上形成栅极侧壁绝缘层以及隔离沟槽图案来形成栅极和掩模绝缘层之间的界面上的鸟嘴的产生 通过快速热氧化法。 构成:在半导体衬底(100)上依次形成栅极绝缘层(121),栅极导电层(122)和掩模绝缘层。 掩模绝缘层,栅极导电层和栅极绝缘层被图案化以形成掩模绝缘层图案和栅极。 通过使用掩模绝缘层和栅极作为掩模在半导体衬底中形成沟槽。 通过快速热处理,在半导体衬底的表面上形成预定厚度的侧壁绝缘层,该表面由沟槽露出并且在栅极的栅极导电层的侧壁上。 沟槽的内部填充有绝缘层(190)。
    • 9. 发明公开
    • 반도체 장치의 트렌치 소자 분리 구조 및 그 제조방법
    • 半导体器件的透镜隔离结构及其方法
    • KR1020000015126A
    • 2000-03-15
    • KR1019980034867
    • 1998-08-27
    • 삼성전자주식회사
    • 박경원박태서박문한
    • H01L21/76
    • PURPOSE: A trench isolation structure and method thereof are provided to prevent a gate oxide thinning by rounding an edge portion of an active region defined by the trench. CONSTITUTION: The method comprises the steps of forming a trench (310) for defining an active region (150) by etching exposed semiconductor substrate (100) by a mask pattern (250); filling an isolation insulator into the trench (310); forming an isolating insulator pattern (350) to expose the mask pattern (250) by etching the isolation insulator; and removing the mask pattern (250) and simultaneously rounding edge portions of the exposed active region (150).
    • 目的:提供沟槽隔离结构及其方法,以通过使由沟槽限定的有源区的边缘部分倒圆来防止栅极氧化物变薄。 构成:该方法包括通过用掩模图案(250)对暴露的半导体衬底(100)进行蚀刻来形成用于限定有源区(150)的沟槽(310)的步骤; 将隔离绝缘体填充到所述沟槽(310)中; 形成隔离绝缘体图案(350)以通过蚀刻隔离绝缘体来露出掩模图案(250); 以及去除所述掩模图案(250)并同时使所述暴露的有源区域(150)的边缘部分四舍五入。