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公开(公告)号:US08835267B2
公开(公告)日:2014-09-16
申请号:US13248319
申请日:2011-09-29
申请人: Yen-Ru Lee , Ming-Hua Yu , Tze-Liang Lee , Chii-Horng Li , Pang-Yen Tsai , Lilly Su , Yi-Hung Lin , Yu-Hung Cheng
发明人: Yen-Ru Lee , Ming-Hua Yu , Tze-Liang Lee , Chii-Horng Li , Pang-Yen Tsai , Lilly Su , Yi-Hung Lin , Yu-Hung Cheng
IPC分类号: H01L21/336 , H01L21/8234 , H01L21/8238 , H01L29/78 , H01L29/66
CPC分类号: H01L29/7848 , H01L21/02532 , H01L21/0262 , H01L21/02661 , H01L21/30604 , H01L21/30608 , H01L21/3065 , H01L21/3083 , H01L21/823412 , H01L21/823418 , H01L21/823425 , H01L21/823481 , H01L21/823807 , H01L21/823814 , H01L21/823878 , H01L29/045 , H01L29/0653 , H01L29/0847 , H01L29/66545 , H01L29/66636 , H01L29/7845 , H01L29/7846
摘要: A method for fabricating a semiconductor device is disclosed. A strained material is formed in a cavity of a substrate and adjacent to an isolation structure in the substrate. The strained material has a corner above the surface of the substrate. The disclosed method provides an improved method for forming the strained material adjacent to the isolation structure with an increased portion in the cavity of a substrate to enhance carrier mobility and upgrade the device performance. In an embodiment, the improved formation method is achieved using an etching process to redistribute the strained material by removing at least a portion of the corner to be located in the cavity.
摘要翻译: 公开了一种制造半导体器件的方法。 应变材料形成在衬底的空腔中并与衬底中的隔离结构相邻。 应变材料在基底表面上方有一角。 所公开的方法提供了一种用于形成邻近隔离结构的应变材料的改进方法,其中衬底的腔中具有增加的部分,以增强载体移动性并提高器件性能。 在一个实施例中,改进的形成方法是通过使用蚀刻工艺来实现的,该蚀刻工艺通过去除位于空腔中的角部的至少一部分来重新分布应变材料。
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公开(公告)号:US20110287611A1
公开(公告)日:2011-11-24
申请号:US13030850
申请日:2011-02-18
申请人: Yu-Hung Cheng , Chii-Horng Li , Tze-Liang Lee , Yi-Hung Lin
发明人: Yu-Hung Cheng , Chii-Horng Li , Tze-Liang Lee , Yi-Hung Lin
IPC分类号: H01L21/20
CPC分类号: H01L29/66636 , H01L21/02532 , H01L21/02573 , H01L21/0262 , H01L21/02636 , H01L21/02639 , H01L29/0847 , H01L29/7848
摘要: A method for forming a semiconductor structure includes forming a gate stack over a semiconductor substrate in a wafer; forming a recess in the semiconductor substrate and adjacent the gate stack; and performing a selective epitaxial growth to grow a semiconductor material in the recess to form an epitaxy region. The step of performing the selective epitaxial growth includes performing a first growth stage with a first growth-to-etching (E/G) ratio of process gases used in the first growth stage; and performing a second growth stage with a second E/G ratio of process gases used in the second growth stage different from the first E/G ratio.
摘要翻译: 一种用于形成半导体结构的方法包括在晶片上的半导体衬底上形成栅叠层; 在所述半导体衬底中形成凹槽并邻近所述栅叠层; 以及进行选择性外延生长以在所述凹部中生长半导体材料以形成外延区域。 执行选择性外延生长的步骤包括以第一生长阶段中使用的工艺气体的第一生长蚀刻(E / G)比率进行第一生长阶段; 以及在与第一E / G比不同的第二生长阶段中使用的处理气体的第二E / G比进行第二生长阶段。
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公开(公告)号:US08828850B2
公开(公告)日:2014-09-09
申请号:US13030850
申请日:2011-02-18
申请人: Yu-Hung Cheng , Chii-Horng Li , Tze-Liang Lee , Yi-Hung Lin
发明人: Yu-Hung Cheng , Chii-Horng Li , Tze-Liang Lee , Yi-Hung Lin
CPC分类号: H01L29/66636 , H01L21/02532 , H01L21/02573 , H01L21/0262 , H01L21/02636 , H01L21/02639 , H01L29/0847 , H01L29/7848
摘要: A method for forming a semiconductor structure includes forming a gate stack over a semiconductor substrate in a wafer; forming a recess in the semiconductor substrate and adjacent the gate stack; and performing a selective epitaxial growth to grow a semiconductor material in the recess to form an epitaxy region. The step of performing the selective epitaxial growth includes performing a first growth stage with a first growth-to-etching (E/G) ratio of process gases used in the first growth stage; and performing a second growth stage with a second E/G ratio of process gases used in the second growth stage different from the first E/G ratio.
摘要翻译: 一种用于形成半导体结构的方法包括在晶片上的半导体衬底上形成栅叠层; 在所述半导体衬底中形成凹槽并邻近所述栅叠层; 以及进行选择性外延生长以在所述凹部中生长半导体材料以形成外延区域。 执行选择性外延生长的步骤包括以第一生长阶段中使用的工艺气体的第一生长蚀刻(E / G)比率进行第一生长阶段; 以及在与第一E / G比不同的第二生长阶段中使用的处理气体的第二E / G比进行第二生长阶段。
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公开(公告)号:US09960059B2
公开(公告)日:2018-05-01
申请号:US13436263
申请日:2012-03-30
申请人: Yi-Hung Lin , Jr-Hung Li , Chii-Horng Li , Tze-Liang Lee
发明人: Yi-Hung Lin , Jr-Hung Li , Chii-Horng Li , Tze-Liang Lee
CPC分类号: H01L21/67103 , H05B3/0047
摘要: A honeycomb heater includes a lamp housing having an outer edge that forms a partial circle. The lamp housing has an opening extending from a top surface to a bottom surface of the lamp housing. The opening further extends from the outer edge into a center region of the lamp housing. A plurality of lamps is distributed throughout the lamp housing, and is configured to emit light out of the top surface of the lamp housing.
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公开(公告)号:US20130256292A1
公开(公告)日:2013-10-03
申请号:US13436263
申请日:2012-03-30
申请人: Yi-Hung Lin , Jr-Hung Li , Chii-Horng Li , Tze-Liang Lee
发明人: Yi-Hung Lin , Jr-Hung Li , Chii-Horng Li , Tze-Liang Lee
CPC分类号: H01L21/67103 , H05B3/0047
摘要: A honey cone heater includes a lamp housing having an outer edge that forms a partial circle. The lamp housing has an opening extending from a top surface to a bottom surface of the lamp housing. The opening further extends from the outer edge into a center region of the lamp housing. A plurality of lamps is distributed throughout the lamp housing, and is configured to emit light out of the top surface of the lamp housing.
摘要翻译: 蜂蜜锥加热器包括具有形成部分圆的外边缘的灯壳体。 灯壳具有从灯壳的顶表面延伸到底表面的开口。 开口进一步从外缘延伸到灯壳的中心区域。 多个灯分布在整个灯壳体中,并被构造成从灯壳的顶表面发出光。
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公开(公告)号:US09647066B2
公开(公告)日:2017-05-09
申请号:US13454960
申请日:2012-04-24
申请人: Chang-Shen Lu , Chih-Tang Peng , Tai-Chun Huang , Pei-Ren Jeng , Hao-Ming Lien , Yi-Hung Lin , Tze-Liang Lee , Syun-Ming Jang
发明人: Chang-Shen Lu , Chih-Tang Peng , Tai-Chun Huang , Pei-Ren Jeng , Hao-Ming Lien , Yi-Hung Lin , Tze-Liang Lee , Syun-Ming Jang
IPC分类号: H01L27/088 , H01L29/10 , H01L21/8234 , H01L29/66 , H01L29/78 , H01L21/20
CPC分类号: H01L29/10 , H01L21/823431 , H01L27/0886 , H01L29/6681 , H01L29/785
摘要: A FinFET device may include a dummy FinFET structure laterally adjacent an active FinFET structure to reduce stress imbalance and the effects of stress imbalance on the active FinFET structure. The FinFET device comprises an active FinFET comprising a plurality of semiconductor fins, and a dummy FinFET comprising a plurality of semiconductor fins. The active FinFET and the dummy FinFET are laterally spaced from each other by a spacing that is related to the fin pitch of the active FinFET.
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公开(公告)号:US20130252189A1
公开(公告)日:2013-09-26
申请号:US13428749
申请日:2012-03-23
申请人: Yi-Hung Lin , Li-Ting Wang , Tze-Liang Lee
发明人: Yi-Hung Lin , Li-Ting Wang , Tze-Liang Lee
CPC分类号: H05B1/0233 , F27B17/0025 , F27D5/0037 , H01L21/306 , H01L21/477 , H01L21/67115 , H01L21/67303 , H01L21/683 , H01L21/68735 , H01L21/68757
摘要: An apparatus, a system and a method are disclosed. An exemplary apparatus includes a first portion configured to hold an overlying wafer. The first portion includes a central region and an edge region circumscribing the central region. The first portion further including an upper surface and a lower surface. The apparatus further includes a second portion extending beyond an outer radius of the wafer. The second portion including an upper surface and a lower surface. The lower surface of the first portion in the central region has a first reflective characteristic. The lower surface of the first portion in the edge region and the second portion have a second reflective characteristic.
摘要翻译: 公开了一种装置,系统和方法。 示例性装置包括被配置为保持覆盖晶片的第一部分。 第一部分包括中心区域和围绕中心区域的边缘区域。 第一部分还包括上表面和下表面。 该装置还包括延伸超过晶片的外半径的第二部分。 第二部分包括上表面和下表面。 中心区域的第一部分的下表面具有第一反射特性。 边缘区域中的第一部分的下表面和第二部分具有第二反射特性。
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公开(公告)号:US20130130184A1
公开(公告)日:2013-05-23
申请号:US13301501
申请日:2011-11-21
申请人: Chang-Shen Lu , Tze-Liang Lee , Yi-Hung Lin , Tai-Chun Huang , Pang-Yen Tsai , Jr-Hung Li
发明人: Chang-Shen Lu , Tze-Liang Lee , Yi-Hung Lin , Tai-Chun Huang , Pang-Yen Tsai , Jr-Hung Li
IPC分类号: F27D21/00
CPC分类号: F27D21/00 , H01L21/67115 , H01L21/67248
摘要: A wafer temperature control apparatus comprises a first temperature sensor and a second temperature sensor. The first temperature sensor is configured to receive a first temperature signal from a center portion of a backside of a susceptor. The second temperature sensor is configured to receive a second temperature signal from an edge portion of the susceptor. A plurality of controllers are configured to adjust each heating source's output based upon the first temperature signal and the second temperature signal.
摘要翻译: 晶片温度控制装置包括第一温度传感器和第二温度传感器。 第一温度传感器被配置为从基座的背面的中心部分接收第一温度信号。 第二温度传感器构造成从基座的边缘部分接收第二温度信号。 多个控制器被配置为基于第一温度信号和第二温度信号来调节每个加热源的输出。
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公开(公告)号:US09612056B2
公开(公告)日:2017-04-04
申请号:US13428749
申请日:2012-03-23
申请人: Yi-Hung Lin , Li-Ting Wang , Tze-Liang Lee
发明人: Yi-Hung Lin , Li-Ting Wang , Tze-Liang Lee
IPC分类号: F27D5/00 , F27B17/00 , H01L21/67 , H01L21/687
CPC分类号: H05B1/0233 , F27B17/0025 , F27D5/0037 , H01L21/306 , H01L21/477 , H01L21/67115 , H01L21/67303 , H01L21/683 , H01L21/68735 , H01L21/68757
摘要: An apparatus, a system and a method are disclosed. An exemplary apparatus includes a first portion configured to hold an overlying wafer. The first portion includes a central region and an edge region circumscribing the central region. The first portion further including an upper surface and a lower surface. The apparatus further includes a second portion extending beyond an outer radius of the wafer. The second portion including an upper surface and a lower surface. The lower surface of the first portion in the central region has a first reflective characteristic. The lower surface of the first portion in the edge region and the second portion have a second reflective characteristic.
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公开(公告)号:US09099514B2
公开(公告)日:2015-08-04
申请号:US13426334
申请日:2012-03-21
申请人: Yi-Hung Lin , Li-Ting Wang , Tze-Liang Lee
发明人: Yi-Hung Lin , Li-Ting Wang , Tze-Liang Lee
IPC分类号: A47G19/08 , H01L21/687 , H01L21/683 , H01L21/477 , H01L21/306 , H01L21/673
CPC分类号: H05B1/0233 , F27B17/0025 , F27D5/0037 , H01L21/306 , H01L21/477 , H01L21/67115 , H01L21/67303 , H01L21/683 , H01L21/68735 , H01L21/68757
摘要: An apparatus, a system and a method are disclosed. An exemplary apparatus includes a wafer holder including a first portion and a second portion. The first and second portions are formed of the same continuous material. The first portion includes a first upper surface and a first lower surface, and the second portion including a second upper surface and a second lower surface. The apparatus further includes an interface between the first and second portions. The interface provides for a transition such that the first upper surface of the first portion tends toward the second upper surface of the second portion. The apparatus further includes a tapered region formed in the first portion. The tapered region starts at a radial distance from a center line of the wafer holder and terminates at the interface. The tapered region has an initial thickness that gradually decreases to a final thickness.
摘要翻译: 公开了一种装置,系统和方法。 示例性装置包括具有第一部分和第二部分的晶片保持器。 第一和第二部分由相同的连续材料形成。 第一部分包括第一上表面和第一下表面,第二部分包括第二上表面和第二下表面。 该装置还包括第一和第二部分之间的界面。 界面提供了使得第一部分的第一上表面趋向于第二部分的第二上表面的过渡。 该装置还包括形成在第一部分中的锥形区域。 锥形区域从距离晶片保持器的中心线的径向距离开始,并且在界面处终止。 锥形区域具有逐渐减小到最终厚度的初始厚度。
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