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公开(公告)号:US20060046502A1
公开(公告)日:2006-03-02
申请号:US10928354
申请日:2004-08-27
申请人: Minh Ngo , Steven Avanzino , Hieu Pham , Robert Huertas
发明人: Minh Ngo , Steven Avanzino , Hieu Pham , Robert Huertas
IPC分类号: H01L21/302 , H01L21/31
CPC分类号: H01L21/0217 , C23C16/345 , H01L21/02068 , H01L21/02274 , H01L21/31144 , H01L21/3185 , H01L21/321 , H01L21/76834 , H01L21/7684 , H01L21/76849
摘要: For forming an IC (integrated circuit) structure over a conductive surface, a hard-mask is deposited on the conductive surface with a low temperature in a range of from about 220° Celsius to about 320° Celsius for minimized formation of hillocks. Generally, formation of hillocks and bubbles from deposition of the hard-mask are minimized on the conductive surface. The hard-mask is etched away from the conductive surface, and the IC structure is formed over the conductive surface after the hard-mask is etched away.
摘要翻译: 为了在导电表面上形成IC(集成电路)结构,在导电表面上以约220摄氏度至约320摄氏度的低温度沉积硬掩模,以最小化形成小丘。 通常,在导电表面上最小化由硬掩模沉积形成的小丘和气泡。 硬掩模从导电表面蚀刻掉,并且在硬掩模被蚀刻掉之后,IC结构形成在导电表面上。
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公开(公告)号:US20050006693A1
公开(公告)日:2005-01-13
申请号:US10617450
申请日:2003-07-11
申请人: Minh Ngo , Angela Hui , Ning Cheng , Jeyong Park , Jean Yang , Robert Huertas , Tazrien Kamal , Pei-Yuan Gao , Tyagamohan Gottipati
发明人: Minh Ngo , Angela Hui , Ning Cheng , Jeyong Park , Jean Yang , Robert Huertas , Tazrien Kamal , Pei-Yuan Gao , Tyagamohan Gottipati
IPC分类号: H01L21/316 , H01L21/8247 , H01L27/115 , H01L29/51 , H01L29/788
CPC分类号: H01L27/11521 , H01L21/02129 , H01L21/02164 , H01L21/022 , H01L21/02271 , H01L21/31612 , H01L21/31625 , H01L27/115 , H01L29/511
摘要: Semiconductor devices with improved data retention are formed by depositing an undoped oxide liner on spaced apart transistors followed by in situ deposition of a BPSG layer. Embodiments include depositing an undoped silicon oxide liner derived from TEOS, as at a thickness of 400 Å to 600 Å, on transistors of a non-volatile semiconductor device, as by sub-atmospheric chemical vapor deposition, followed by depositing the BPSG layer in the same deposition chamber.
摘要翻译: 具有改进的数据保留的半导体器件通过将未掺杂的氧化物衬底沉积在间隔开的晶体管上,然后原位沉积BPSG层来形成。 实施例包括在非易失性半导体器件的晶体管上沉积衍生自TEOS的未掺杂的氧化硅衬垫,如非易失性半导体器件的晶体管,如通过亚大气压化学气相沉积,然后将BPSG层沉积在 相同的沉积室。
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公开(公告)号:US20060214218A1
公开(公告)日:2006-09-28
申请号:US11258823
申请日:2005-10-25
申请人: Kiyokazu Shishido , Masahiko Higashi , Minh Ngo , Angela Hui , Wenmei Li , Ning Cheng , Mark Ramsbey , Hirokazu Tokuno , Pei-Yuan Gao , Takayuki Enda
发明人: Kiyokazu Shishido , Masahiko Higashi , Minh Ngo , Angela Hui , Wenmei Li , Ning Cheng , Mark Ramsbey , Hirokazu Tokuno , Pei-Yuan Gao , Takayuki Enda
IPC分类号: H01L29/792
CPC分类号: H01L21/76801 , H01L21/02129 , H01L21/022 , H01L21/3144 , H01L21/31625 , H01L21/76829 , H01L27/11568 , H01L29/40117 , H01L29/513
摘要: A semiconductor device includes a semiconductor substrate, an ONO film that is provided on the semiconductor substrate and has a contact hole, and an interlayer insulating film that is provided directly on the ONO film and contains phosphorus. The interlayer insulating film contains 4.5 wt % of phosphorus or more in an interface portion that interfaces with the ONO film. The interlayer insulating film comprises a first portion that contacts the ONO film, and a second portion provided on the first portion. The first portion has a phosphorus concentration more than that of the second portion.
摘要翻译: 半导体器件包括半导体衬底,设置在半导体衬底上并具有接触孔的ONO膜,以及直接设置在ONO膜上并含有磷的层间绝缘膜。 在与ONO膜接合的界面部分中,层间绝缘膜含有4.5重量%以上的磷。 层间绝缘膜包括接触ONO膜的第一部分和设置在第一部分上的第二部分。 第一部分的磷浓度大于第二部分的磷浓度。
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公开(公告)号:US20050153496A1
公开(公告)日:2005-07-14
申请号:US10756023
申请日:2004-01-12
申请人: Minh Ngo , Simon Chan , Paul Besser , Paul King , Errol Ryan , Robert Chiu
发明人: Minh Ngo , Simon Chan , Paul Besser , Paul King , Errol Ryan , Robert Chiu
IPC分类号: H01L21/336 , H01L21/4763
CPC分类号: H01L29/6659 , H01L29/665
摘要: A method of forming an integrated circuit with a semiconductor substrate is provided. A gate dielectric is formed on the semiconductor substrate, and a gate is formed on the gate dielectric. Source/drain junctions are formed in the semiconductor substrate. A sidewall spacer is formed around the gate using a low power plasma enhanced chemical vapor deposition process A silicide is formed on the source/drain junctions and on the gate, and an interlayer dielectric is deposited above the semiconductor substrate. Contacts are then formed in the interlayer dielectric to the silicide.
摘要翻译: 提供一种形成具有半导体衬底的集成电路的方法。 在半导体衬底上形成栅极电介质,在栅极电介质上形成栅极。 在半导体衬底中形成源极/漏极结。 使用低功率等离子体增强化学气相沉积工艺在栅极周围形成侧壁间隔物。在源极/漏极结和栅极上形成硅化物,并且在半导体衬底上沉积层间电介质。 然后在层间电介质中形成与硅化物的接触。
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公开(公告)号:US20060138479A1
公开(公告)日:2006-06-29
申请号:US11356606
申请日:2006-02-17
申请人: Minh Ngo , Paul Besser , Ming Lin , Haihong Wang
发明人: Minh Ngo , Paul Besser , Ming Lin , Haihong Wang
CPC分类号: H01L29/7843 , H01L29/1054 , H01L2924/0002 , Y10S257/90 , Y10S438/933 , H01L2924/00
摘要: An exemplary embodiment relates to a method for forming a metal oxide semiconductor field effect transistor (MOSFET). The method includes providing a substrate having a gate formed above the substrate and performing at least one of the following depositing steps: depositing a spacer layer and forming a spacer around a gate and gate insulator located above a layer of silicon above the substrate; depositing an etch stop layer above the spacer, the gate, and the layer of silicon; and depositing a dielectric layer above the etch stop layer. At least one of the depositing a spacer layer, depositing an etch stop layer, and depositing a dielectric layer comprises high compression deposition which increases in tensile strain in the layer of silicon.
摘要翻译: 示例性实施例涉及形成金属氧化物半导体场效应晶体管(MOSFET)的方法。 该方法包括提供一个衬底,该衬底具有形成在衬底上方的栅极,并且执行以下沉积步骤中的至少一个:在位于衬底上方的硅层上方的栅极和栅绝缘体周围沉积间隔层并形成间隔物; 在间隔物,栅极和硅层之上沉积蚀刻停止层; 以及在所述蚀刻停止层上沉积介电层。 沉积间隔层,沉积蚀刻停止层和沉积介电层中的至少一个包括增加硅层中的拉伸应变的高压缩沉积。
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公开(公告)号:US20050006705A1
公开(公告)日:2005-01-13
申请号:US10615086
申请日:2003-07-07
申请人: Robert Chiu , Jeffrey Patton , Paul Besser , Minh Ngo
发明人: Robert Chiu , Jeffrey Patton , Paul Besser , Minh Ngo
IPC分类号: H01L21/285 , H01L21/336 , H01L29/76 , H01L31/062
CPC分类号: H01L21/28518
摘要: A method of forming and a structure of an integrated circuit are provided. A gate dielectric is formed on a semiconductor substrate, and a gate is formed over a gate dielectric on the semiconductor substrate. Source/drain junctions are formed in the semiconductor substrate. Ultra-uniform silicides are formed on the source/drain junctions, and a dielectric layer is deposited above the semiconductor substrate. Contacts are then formed in the dielectric layer to the ultra-uniform silicides.
摘要翻译: 提供一种集成电路的形成方法和结构。 在半导体衬底上形成栅极电介质,并且在半导体衬底上的栅极电介质上形成栅极。 在半导体衬底中形成源极/漏极结。 在源极/漏极结上形成超均匀的硅化物,并且在半导体衬底上沉积电介质层。 然后在电介质层中形成与超均匀硅化物的接触。
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公开(公告)号:US20070090343A1
公开(公告)日:2007-04-26
申请号:US11256558
申请日:2005-10-21
申请人: Nicolay Yudanov , Igor Sokolik , Richard Kingsborough , William Leonard , Suzette Pangrle , Nicholas Tripsas , Minh Ngo
发明人: Nicolay Yudanov , Igor Sokolik , Richard Kingsborough , William Leonard , Suzette Pangrle , Nicholas Tripsas , Minh Ngo
IPC分类号: H01L29/08
CPC分类号: H01L51/001 , C23C16/54 , H01J2237/3321 , H01L27/285
摘要: A system and method are disclosed for processing an organic memory cell. An exemplary system can employ an enclosed processing chamber, a passive layer formation component operative to form a passive layer on a first electrode, and an organic semiconductor layer formation component operative to form an organic semiconductor layer on the passive layer. A wafer substrate is not needed to transfer from a passive layer formation system to an organic semiconductor layer formation system. The passive layer is not exposed to air after formation of the passive layer and before formation of the organic semiconductor layer. As a result, conductive impurities caused by the exposure to air do not occur in the thin film layer, thus improving productivity, quality, and reliability of organic memory devices. The system can further employ a second electrode formation component operative to form a second electrode on the organic semiconductor layer.
摘要翻译: 公开了一种用于处理有机存储单元的系统和方法。 示例性系统可以采用封闭的处理室,可操作以在第一电极上形成钝化层的无源层形成部件和可操作地在被动层上形成有机半导体层的有机半导体层形成部件。 晶片衬底不需要从钝化层形成系统转移到有机半导体层形成系统。 钝化层在形成无源层之后并且在形成有机半导体层之前不暴露于空气。 结果,在薄膜层中不会发生由暴露于空气引起的导电杂质,从而提高了有机存储器件的生产率,质量和可靠性。 该系统可以进一步采用可在有机半导体层上形成第二电极的第二电极形成部件。
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公开(公告)号:US20060267107A1
公开(公告)日:2006-11-30
申请号:US11252493
申请日:2005-10-17
申请人: Robert Chiu , Jeffrey Patton , Paul Besser , Minh Ngo
发明人: Robert Chiu , Jeffrey Patton , Paul Besser , Minh Ngo
IPC分类号: H01L29/76 , H01L21/336
CPC分类号: H01L21/28518
摘要: A structure of an integrated circuit is provided. A gate dielectric is formed on a semiconductor substrate, and a gate is formed over a gate dielectric on the semiconductor substrate. Source/drain junctions are formed in the semiconductor substrate. Ultra-uniform suicides are formed on the source/drain junctions, and a dielectric layer is deposited above the semiconductor substrate. Contacts are then formed in the dielectric layer to the ultra-uniform silicides.
摘要翻译: 提供集成电路的结构。 在半导体衬底上形成栅极电介质,并且在半导体衬底上的栅极电介质上形成栅极。 在半导体衬底中形成源极/漏极结。 在源极/漏极结上形成超均匀的硅化物,并且在半导体衬底上沉积电介质层。 然后在电介质层中形成与超均匀硅化物的接触。
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公开(公告)号:US20070093070A1
公开(公告)日:2007-04-26
申请号:US11256184
申请日:2005-10-24
申请人: Kouros Ghandehari , Hirokazu Tokuno , David Matsumoto , Christopher Raeder , Christopher Foster , Weidong Qian , Minh Ngo
发明人: Kouros Ghandehari , Hirokazu Tokuno , David Matsumoto , Christopher Raeder , Christopher Foster , Weidong Qian , Minh Ngo
IPC分类号: H01L21/302 , H01L21/31
CPC分类号: G03F7/091 , H01L21/0276
摘要: A method includes forming a layer of silicon oxynitride (SiON), silicon rich nitride (SiRN) or silicon nitride (Si3N4) over a layer of semiconducting material. The method further includes forming a first layer of anti-reflective material over the layer of SiON, SiRN or Si3N4 and forming a second layer of anti-reflective material over the first layer. The method also includes using the first layer, second layer and layer of SiON, SiRN or Si3N4 as a mask when etching a pattern in the layer of semiconducting material.
摘要翻译: 一种方法包括在半导体材料层上形成氮氧化硅(SiON),富硅氮化物(SiRN)或氮化硅(Si 3 N 4 N 4)层。 该方法还包括在SiON,SiRN或Si 3 N 4 S层上形成第一层抗反射材料,并形成第二层抗反射材料 第一层。 该方法还包括当蚀刻半导体材料层中的图案时,使用SiON,SiRN或Si 3 N 4 N 4的第一层,第二层和第Si层作为掩模。
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公开(公告)号:US20070077754A1
公开(公告)日:2007-04-05
申请号:US11240468
申请日:2005-10-03
申请人: Minh Ngo , Angela Hui , Amol Joshi , Wenmei Li , Ning Cheng , Ankur Agarwal , Norimitsu Takagi
发明人: Minh Ngo , Angela Hui , Amol Joshi , Wenmei Li , Ning Cheng , Ankur Agarwal , Norimitsu Takagi
IPC分类号: H01L21/4763
CPC分类号: H01L21/76802 , H01L21/76831
摘要: A contact structure in a semiconductor device includes a layer of dielectric material and a via formed through the dielectric material. The contact structure further includes a spacer formed on sidewalls of the via using atomic layer deposition (ALD) and a metal deposited in the via.
摘要翻译: 半导体器件中的接触结构包括介电材料层和通过介电材料形成的通孔。 接触结构还包括通过使用原子层沉积(ALD)和沉积在通孔中的金属在通孔的侧壁上形成的间隔物。
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