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    • 2. 发明授权
    • 플라스마 도핑 방법 및 이를 수행하기 위한 플라스마 도핑장치
    • 플라스마도핑방법및이를수행하기위한플라스마도핑장치장치
    • KR100635786B1
    • 2006-10-18
    • KR1020050093301
    • 2005-10-05
    • 삼성전자주식회사
    • 금경수허지현원제형허노현오재준
    • H01L21/265
    • A plasma doping method and a plasma doping apparatus for performing the same are provided to rapidly and completely remove ions accumulated on a semiconductor substrate by using a power supplying unit being operated in a dual mode. A doping gas is supplied to a plasma doping chamber(110). A first electrode(120) is arranged within the doping chamber. A second electrode(130) is separately arranged from the first electrode to support a substrate(W). A power supplying unit is operated in a first mode and a second mode. The first mode forms electric field between the first electrode and the second electrode to excite the doping gas in plasma state. The second mode reverses the direction of the electric field between the first electrode and the second electrode to dope the substrate with the plasma ions.
    • 提供一种等离子体掺杂方法和用于执行该等离子体掺杂方法的等离子体掺杂装置,以通过使用以双模式操作的供电单元来快速且完全地去除积聚在半导体基板上的离子。 掺杂气体被供应到等离子体掺杂室(110)。 第一电极(120)布置在掺杂室内。 第二电极(130)与第一电极分开布置以支撑衬底(W)。 供电单元以第一模式和第二模式操作。 第一模式在第一电极和第二电极之间形成电场以激发处于等离子体状态的掺杂气体。 第二模式反转第一电极与第二电极之间的电场方向以用等离子体离子掺杂衬底。
    • 5. 发明公开
    • CVD 장치의 샤워 헤드
    • 化学蒸气沉积装置的淋浴头
    • KR1020070064912A
    • 2007-06-22
    • KR1020050125517
    • 2005-12-19
    • 삼성전자주식회사
    • 홍형식원제형허노현금경수박영권김기곤강주호강경호최진호
    • C23C16/00
    • C23C16/45565C23C16/45574
    • A shower head in which a plurality of process gases are mixed with each other to prevent an undesired reaction by-product from being generated is provided. A shower head(100) of a chemical vapor deposition apparatus comprises: an upper plate(103a) connected to first and second process gas supply pipes(121,122); an intermediate plate(103b) which is connected to the bottom of the upper plate through brazing by means of a filler metal(150), wherein the intermediate plate has a first process gas diffusing part(131) formed by connecting the intermediate plate to the upper plate to diffuse a first process gas supplied through the first process gas supply pipe, a plurality of first process gas channels(132) communicating with the first process gas diffusing part, a port(130) which is in communication with the second process gas supply pipe, and in which a second process gas channel(142) is formed, and second process gas diffusing parts(141) formed for diffusing a second process gas delivered through the second process gas channel; and a lower plate(103c) which is connected to the bottom of the intermediate plate through brazing by means of the filler metal, wherein the lower plate has a plurality of first process gas ejection holes(133) communicating with the first process gas channels, and a plurality of second process gas ejection holes(143) communicating with the second process gas diffusing parts.
    • 提供了一种淋浴头,其中多个处理气体彼此混合以防止产生不期望的反应副产物。 化学气相沉积设备的喷头(100)包括:连接到第一和第二工艺气体供应管(121,122)的上板(103a); 中间板(103b),其通过钎料(150)与所述上板的底部连接,其中所述中间板具有通过将所述中间板连接到所述中间板而形成的第一工艺气体扩散部(131) 上板,用于扩散通过第一工艺气体供应管供应的第一工艺气体;与第一工艺气体扩散部分连通的多个第一工艺气体通道(132),与第二工艺气体连通的端口(130) 供给管,其中形成有第二处理气体通道(142);以及第二处理气体扩散部(141),其形成为扩散通过第二处理气体通道输送的第二处理气体; 和通过所述填充金属钎焊连接到所述中间板的底部的下板(103c),其中所述下板具有与所述第一工艺气体通道连通的多个第一工艺气体喷射孔(133) 以及与第二处理气体扩散部连通的多个第二处理气体喷出孔(143)。
    • 7. 发明公开
    • 텅스텐 실리사이드막의 형성방법
    • 形成铁氧体膜的方法
    • KR1020020075056A
    • 2002-10-04
    • KR1020010015225
    • 2001-03-23
    • 삼성전자주식회사
    • 원제형
    • H01L21/205
    • C23C16/45512C23C16/42C23C16/4401
    • PURPOSE: A tungsten silicide film formation method is provided to prevent a visual failure and a damage due to Cl radical by using hydrogen-compound gas for resolving the Cl radical. CONSTITUTION: A semiconductor substrate having a polysilicon layer is loaded in a reaction chamber of PECVD(Plasma Enhanced Chemical Vapor Deposition)(S10). A tungsten source gas such as WF6, a silicon source gas as SiH2Cl2, and a hydrogen-compound gas for resolving Cl radical are supplied to the reaction chamber(S12). A tungsten silicide film is then deposited on the semiconductor substrate by using the WF6, SiH2Cl2 and the hydrogen-compound gas as a reacting gas(S14). The surface of the deposited tungsten silicide film is post-polished by supplying the hydrogen-compound gas(S16). The hydrogen-compound gas is one selected from group consisting of B2H6, PH3, AsH3 and NH3.
    • 目的:提供一种硅化钨膜形成方法,以通过使用氢化合物气体来分离Cl自由基来防止视觉破坏和由Cl自由基引起的损伤。 构成:将具有多晶硅层的半导体衬底装载在PECVD(等离子体增强化学气相沉积)的反应室中(S10)。 将诸如WF6的钨源气体,SiH2Cl2的硅源气体和用于分解Cl自由基的氢化合物气体供应到反应室(S12)。 然后通过使用WF 6,SiH 2 Cl 2和氢化合物气体作为反应气体,在半导体衬底上沉积硅化钨膜(S14)。 通过供给氢化合物气体对沉积的硅化钨膜的表面进行后抛光(S16)。 氢化合物气体选自B2H6,PH3,AsH3和NH3。
    • 8. 发明公开
    • 반도체 기판 상에 실리사이드막을 형성하는 방법
    • 在半导体衬底上形成硅化物膜的方法
    • KR1020020061261A
    • 2002-07-24
    • KR1020010002219
    • 2001-01-15
    • 삼성전자주식회사
    • 원제형박주환김호식박영규
    • H01L21/24
    • PURPOSE: A method for forming a silicide film on a semiconductor substrate is provided to minimize the influence due to the chlorine and the abnormal crystal of silicon chloride when forming a tungsten silicide film from the tungsten silicide material by using a dichlorosilane gas. CONSTITUTION: A silicon substrate having a polysilicon film is placed in a chamber for carrying out the plasma chemical vapor deposition(S10). The substrate is heated to the temperature of 450-700 deg.C by heating the chamber and maintaining the chamber at a pressure of 1000-1500 mTorr(S12). After applying the power having an RF(Radio Frequency) to the chamber, the tungsten silicide film is formed on a part of the polysilicon film by forming the mixture gas plasma of SiH2Cl2, WF6 and NH3 gas(S14). The chlorine formed by the formation of the tungsten silicide film is removed by supplying a NH3 gas to the chamber(S16).
    • 目的:提供一种在半导体衬底上形成硅化物膜的方法,以便通过使用二氯硅烷气体从硅化钨材料形成硅化钨膜时,最小化由于氯和氯化硅异常晶体引起的影响。 构成:将具有多晶硅膜的硅衬底放置在用于进行等离子体化学气相沉积的室中(S10)。 通过加热室并将室保持在1000-1500mTorr的压力(S12),将基板加热至450-700℃的温度。 在将具有RF(射频)的电力施加到室之后,通过形成SiH 2 Cl 2,WF 6和NH 3气体的混合气体等离子体,在多晶硅膜的一部分上形成硅化钨膜(S14)。 通过向室供应NH 3气体来除去由形成硅化钨膜形成的氯(S16)。