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    • 3. 发明公开
    • 반도체 장치의 복합막 형성 방법과, 이를 이용한 커패시터및 게이트 절연막 형성 방법
    • 用于形成半导体器件的复合层的方法,使用其的电容器和形成栅绝缘层的方法
    • KR1020040062243A
    • 2004-07-07
    • KR1020030000030
    • 2003-01-02
    • 삼성전자주식회사
    • 최한메박영욱임은택강동조김경석
    • H01L21/20
    • H01L21/28194H01L29/513H01L29/517
    • PURPOSE: A method for forming a compound layer of a semiconductor device, a capacitor using the same, and a method for forming a gate insulating layer are provided to change the temperature by controlling an interval between a stage and a substrate. CONSTITUTION: A stage including a lift pin(22) for supporting a substrate is prepared. The substrate(21) is supported by the lift pin of the stage(20). The first interval is formed between the stage and the substrate in order to maintain the temperature of the substrate at the first temperature by performing a temperature transmission process. The first layer is formed on the substrate under the process condition of the first temperature. The second interval is formed between the stage and the substrate in order to maintain the temperature of the substrate at the second temperature by performing the temperature transmission process.
    • 目的:提供一种形成半导体器件的化合物层的方法,使用该化合物层的电容器和形成栅极绝缘层的方法,以通过控制载物台与基底之间的间隔来改变温度。 构成:准备包括用于支撑基板的升降销(22)的台架。 基板(21)由台(20)的升降销支撑。 通过进行温度传递处理,在载台和基板之间形成第一间隔,以便将基板的温度保持在第一温度。 第一层在第一温度的工艺条件下形成在衬底上。 通过进行温度传递过程,在载物台和基板之间形成第二间隔,以便将基板的温度保持在第二温度。
    • 6. 发明公开
    • 보더리스 콘택 플러그를 구비하는 반도체 소자 및 그제조방법
    • 具有无边界接触片的半导体器件及其制造方法
    • KR1020020068900A
    • 2002-08-28
    • KR1020010009280
    • 2001-02-23
    • 삼성전자주식회사
    • 강동조
    • H01L21/28
    • PURPOSE: A semiconductor device having a borderless contact plug and a method for fabricating the same are provided to prevent leakage of current generating from a boundary face between a borderless contact plug and a semiconductor substrate though an STI layer is overetched. CONSTITUTION: A trench(t) is formed in a semiconductor substrate(200). A sidewall oxide layer(210) and a liner are formed on an inner wall of the trench(t). An oxide layer is deposited on the semiconductor substrate(200). An STI layer(220) is formed by polishing the semiconductor substrate(200). A gate electrode and an active region(230) are formed on the semiconductor substrate(200). An etch stopper(240) and an interlayer dielectric(250) are formed thereon. A contact hole is formed by etching the interlayer dielectric(250) and the etch stopper(240). An insulating material is formed on the whole surface of the semiconductor substrate(200). An insulating layer(275) is formed on an inner wall of the contact hole and an inner wall of a recess. A borderless contact hole(280) is formed by burying the contact hole and the recess with a conductive material.
    • 目的:提供一种具有无边界接触插塞的半导体器件及其制造方法,以防止通过STI层被过蚀刻从无边界接触插塞和半导体衬底之间的边界面产生的电流泄漏。 构成:在半导体衬底(200)中形成沟槽(t)。 在沟槽(t)的内壁上形成侧壁氧化物层(210)和衬垫。 氧化物层沉积在半导体衬底(200)上。 通过研磨半导体衬底(200)形成STI层(220)。 在半导体衬底(200)上形成栅电极和有源区(230)。 在其上形成蚀刻停止器(240)和层间电介质(250)。 通过蚀刻层间电介质(250)和蚀刻停止层(240)形成接触孔。 绝缘材料形成在半导体衬底(200)的整个表面上。 绝缘层(275)形成在接触孔的内壁和凹部的内壁上。 通过用导电材料掩埋接触孔和凹部来形成无边界接触孔(280)。
    • 7. 发明公开
    • 상변화 메모리 장치의 제조 방법
    • 制造相变存储器件的方法
    • KR1020080078972A
    • 2008-08-29
    • KR1020070018886
    • 2007-02-26
    • 삼성전자주식회사
    • 강동조박인선임현석
    • H01L21/8247H01L27/115
    • H01L45/06G11C13/0004H01L45/1233H01L45/143H01L45/144
    • A method of manufacturing a phase change memory device is provided to reduce the size of the phase change memory device by reducing active sheet resistance. A method of manufacturing a phase change memory device includes the steps of: forming an insulation layer pattern(300) with an opening on a semiconductor substrate(200); forming a buried structure(310) in which a first impurity is doped to have a height different than that of an inlet of the opening while filling the opening; forming a spacer(330) of metal in a contact region between the buried structure and the insulation layer pattern; forming a diode(610) composed of a second impurity on the buried structure by a selective epitaxial growth; forming a first electrode(640) on the diode to be electrically connected to the diode; forming a phase change material layer pattern(670) on the first electrode; and forming a second electrode(680) on the phase change material layer pattern.
    • 提供一种制造相变存储器件的方法,通过减小活性薄片电阻来减小相变存储器件的尺寸。 制造相变存储器件的方法包括以下步骤:在半导体衬底(200)上形成具有开口的绝缘层图案(300); 形成掩埋结构(310),其中掺杂第一杂质的高度不同于填充开口的开口的入口的高度; 在所述掩埋结构和所述绝缘层图案之间的接触区域中形成金属间隔物(330); 通过选择性外延生长在掩埋结构上形成由第二杂质构成的二极管(610); 在二极管上形成电连接到二极管的第一电极(640); 在所述第一电极上形成相变材料层图案(670); 以及在所述相变材料层图案上形成第二电极(680)。
    • 9. 发明公开
    • 스택형 반도체 장치의 제조 방법
    • 堆叠半导体器件的制造方法
    • KR1020060118078A
    • 2006-11-23
    • KR1020050040538
    • 2005-05-16
    • 삼성전자주식회사
    • 김재중박지순강동조임현석
    • H01L27/11H01L21/28
    • H01L21/76897H01L21/76859H01L21/76889H01L27/1104
    • A method for manufacturing a stack type semiconductor device is provided to restrain the erosion of a single crystal silicon pattern by forming uniformly a metal silicide layer using a nitrogen doped region. A first interlayer dielectric(102a), a single crystal silicon pattern(108a) and a second interlayer dielectric(110a) are sequentially formed on a single crystal silicon substrate(100). The single crystal silicon layer is used as an upper active region. A contact hole for exposing an upper portion of the single crystal silicon substrate and sidewalls of the single crystal silicon pattern to the outside is formed on the resultant structure by etching. A nitrogen doped region(118) is formed at the exposed sidewalls of the single crystal silicon pattern by using a nitrogen ion implantation. A barrier metal is formed along an upper surface of the resultant structure. A heat treatment is performed on the resultant structure to form a lower metal silicide layer on the exposed single crystal silicon substrate and a side silicide layer on the sidewalls of the single crystal silicon pattern.
    • 提供一种堆叠型半导体器件的制造方法,通过使用氮掺杂区域均匀地形成金属硅化物层来抑制单晶硅图案的侵蚀。 在单晶硅衬底(100)上依次形成第一层间电介质(102a),单晶硅图案(108a)和第二层间电介质(110a)。 单晶硅层用作上活性区。 通过蚀刻在所得结构上形成用于将单晶硅衬底的上部和单晶硅图案的侧壁暴露于外部的接触孔。 通过使用氮离子注入在单晶硅图案的暴露的侧壁处形成氮掺杂区域(118)。 沿所得结构的上表面形成阻挡金属。 对所得结构进行热处理,以在暴露的单晶硅衬底上形成下金属硅化物层,并在单晶硅图案的侧壁上形成侧硅化物层。
    • 10. 发明公开
    • 반도체 소자의 제조 방법
    • 制造半导体器件的方法
    • KR1020090013905A
    • 2009-02-06
    • KR1020070078044
    • 2007-08-03
    • 삼성전자주식회사
    • 신상욱정병홍남정림박현강동조하재규장현석최호욱권태욱
    • H01L21/8242H01L27/108
    • A method of manufacturing a semiconductor device is provided to suppress an undercut problem of the unit cell by forming the tungsten silicon film through physical vapor deposition process and improving a morphology of the tungsten silicon film. In a method of manufacturing a semiconductor device, a preliminary tunnel insulating film and the first conductive layer pattern are formed on the substrate(100). A dielectric layer and the second conductive film are successively formed on the first conductive layer pattern according to the surface profile of the first conductive layer pattern. The tungsten silicon film is formed on the second conductive film by the physical vapor deposition process. A control gate(126) includes a tungsten silicon film pattern(122) and a second conductive layer pattern(124), and a unit cell(134) includes the dielectric layer pattern(128), and the floating gate(130) and the preliminary insulating film(132) are formed by etching the tungsten silicon film, second conductive film, dielectric layer, first conductive layer pattern and preliminary tunnel insulating film.
    • 提供一种制造半导体器件的方法,通过物理气相沉积工艺形成钨硅膜并改善钨硅膜的形态来抑制晶胞的底切问题。 在制造半导体器件的方法中,在衬底(100)上形成初步隧道绝缘膜和第一导电层图案。 根据第一导电层图案的表面轮廓,在第一导电层图案上依次形成电介质层和第二导电膜。 通过物理气相沉积工艺在第二导电膜上形成钨硅膜。 控制栅极(126)包括钨硅膜图案(122)和第二导电层图案(124),并且单元电池(134)包括电介质层图案(128)和浮动栅极(130)和 通过蚀刻钨硅膜,第二导电膜,电介质层,第一导电层图案和初步隧道绝缘膜来形成初步绝缘膜(132)。