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公开(公告)号:US08288185B2
公开(公告)日:2012-10-16
申请号:US12788542
申请日:2010-05-27
申请人: In Gyoo Kim , Dae Seo Park , Jun Taek Hong , Gyungock Kim
发明人: In Gyoo Kim , Dae Seo Park , Jun Taek Hong , Gyungock Kim
IPC分类号: H01L21/00
CPC分类号: H01L21/7624 , H01L21/76243 , H01L21/76264 , H01L29/0657
摘要: Provided are a semiconductor device and a method of forming the same. According to the method, a first buried oxide layer is locally formed in a semiconductor substrate and a core semiconductor pattern of a line form, a pair of anchor-semiconductor patterns and a support-semiconductor pattern are formed by patterning a semiconductor layer on the first buried oxide layer to expose the first buried oxide layer. The pair of anchor-semiconductor patterns contact both ends of the core semiconductor pattern, respectively, and the support-semiconductor pattern contacts one sidewall of the core semiconductor pattern, the first buried oxide layer below the core semiconductor pattern is removed. At this time, a portion of the first buried oxide layer below each of the anchor-semiconductor patterns and a portion of the first buried oxide layer below the support-semiconductor pattern remain. A second buried oxide layer is formed to fill a region where the first buried oxide layer below the core semiconductor pattern.
摘要翻译: 提供半导体器件及其形成方法。 根据该方法,在半导体衬底中局部地形成第一掩埋氧化物层,并且通过在第一衬底上图案化半导体层来形成线形式的芯半导体图案,一对锚半导体图案和支撑半导体图案 埋入氧化物层以暴露第一掩埋氧化物层。 一对锚半导体图案分别接触芯半导体图案的两端,并且支撑半导体图案接触芯半导体图案的一个侧壁,去除芯半导体图案下方的第一掩埋氧化物层。 此时,保留在半导体图案的每一个下面的第一掩埋氧化物层的一部分和位于载体半导体图案之下的第一掩埋氧化物层的一部分。 形成第二掩埋氧化物层以填充在芯半导体图案之下的第一掩埋氧化物层的区域。
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公开(公告)号:US08394705B2
公开(公告)日:2013-03-12
申请号:US12783216
申请日:2010-05-19
申请人: In Gyoo Kim , Dae Seo Park , Jun Taek Hong , Gyungock Kim
发明人: In Gyoo Kim , Dae Seo Park , Jun Taek Hong , Gyungock Kim
IPC分类号: H01L21/76
CPC分类号: G02B6/136 , G02B6/132 , G02F1/2257 , G02F2001/212 , G02F2203/15 , H01L27/1203
摘要: Provided is a method of manufacturing a semiconductor device. According to the method, a first buried oxide layer is formed in the semiconductor substrate in a first region, such that a first semiconductor layer is defined on the first buried oxide layer. An active portion is defined by forming a trench in the semiconductor substrate in a second region. A capping semiconductor pattern is formed on a top surface and an upper portion of a sidewall of the active portion. An oxide layer is formed by oxidizing the capping semiconductor pattern and an exposed lower portion of the sidewall of the active portion, such that the oxide layer surrounds a non-oxidized portion of the active portion. The non-oxidized portion of the active portion is a core and one end of the core is connected to a first optical device formed at the first semiconductor.
摘要翻译: 提供一种制造半导体器件的方法。 根据该方法,在第一区域中的半导体衬底中形成第一掩埋氧化物层,使得第一半导体层被限定在第一掩埋氧化物层上。 通过在第二区域中在半导体衬底中形成沟槽来限定有源部分。 在有源部分的侧壁的顶表面和上部形成封盖半导体图案。 通过氧化覆盖半导体图案和有源部分的侧壁的暴露下部来形成氧化物层,使得氧化物层包围有源部分的未氧化部分。 有源部分的未氧化部分是芯,并且芯的一端连接到形成在第一半导体处的第一光学器件。
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公开(公告)号:US20110058764A1
公开(公告)日:2011-03-10
申请号:US12872881
申请日:2010-08-31
申请人: Gyungock KIM , Jeong Woo Park , Jongbum You , Sang Gi Kim , Sanghoon Kim , In Gyoo Kim , Jiho Joo , Duk Jun Kim , Dongwoo Suh , Sahnggi Park , Ki Seok Jang , Junghyung Pyo , Kap-Joong Kim , Do Won Kim , Dae Seo Park
发明人: Gyungock KIM , Jeong Woo Park , Jongbum You , Sang Gi Kim , Sanghoon Kim , In Gyoo Kim , Jiho Joo , Duk Jun Kim , Dongwoo Suh , Sahnggi Park , Ki Seok Jang , Junghyung Pyo , Kap-Joong Kim , Do Won Kim , Dae Seo Park
IPC分类号: G02F1/035
CPC分类号: G02F1/025 , G02F2201/063
摘要: Provided is an electro-optic modulating device. The electro-optic modulating device includes an optical waveguide with a vertical structure and sidewalls of the vertical structure are used to configure a junction.
摘要翻译: 提供了一种电光调制装置。 电光调制装置包括具有垂直结构的光波导,垂直结构的侧壁用于构造接合部。
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公开(公告)号:US08548281B2
公开(公告)日:2013-10-01
申请号:US12872881
申请日:2010-08-31
申请人: Gyungock Kim , Jeong Woo Park , Jongbum You , Sang Gi Kim , Sanghoon Kim , In Gyoo Kim , Jiho Joo , Duk Jun Kim , Dongwoo Suh , Sahnggi Park , Ki Seok Jang , Junghyung Pyo , Kap-Joong Kim , Do Won Kim , Dae Seo Park
发明人: Gyungock Kim , Jeong Woo Park , Jongbum You , Sang Gi Kim , Sanghoon Kim , In Gyoo Kim , Jiho Joo , Duk Jun Kim , Dongwoo Suh , Sahnggi Park , Ki Seok Jang , Junghyung Pyo , Kap-Joong Kim , Do Won Kim , Dae Seo Park
IPC分类号: G02F1/025
CPC分类号: G02F1/025 , G02F2201/063
摘要: Provided is an electro-optic modulating device. The electro-optic modulating device includes an optical waveguide with a vertical structure and sidewalls of the vertical structure are used to configure a junction.
摘要翻译: 提供了一种电光调制装置。 电光调制装置包括具有垂直结构的光波导,垂直结构的侧壁用于构造接合部。
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公开(公告)号:US08859319B2
公开(公告)日:2014-10-14
申请号:US13612736
申请日:2012-09-12
申请人: Sang Hoon Kim , Gyungock Kim , In Gyoo Kim , JiHo Joo , Ki Seok Jang
发明人: Sang Hoon Kim , Gyungock Kim , In Gyoo Kim , JiHo Joo , Ki Seok Jang
IPC分类号: H01L31/18
CPC分类号: H01L31/1804 , G02B6/12004 , G02B6/131 , H01L31/02327 , H01L31/103 , H01L31/1037 , H01L31/109 , Y02E10/547 , Y02P70/521
摘要: Methods of forming photo detectors are provided. The method includes providing a semiconductor layer on a substrate, forming a trench in the semiconductor layer, forming a first single crystalline layer and a second single crystalline layer using a selective single crystalline growth process in the trench, and patterning the first and second single crystalline layers and the semiconductor layer to form a first single crystalline pattern, a second single crystalline pattern and an optical waveguide.
摘要翻译: 提供了形成光电检测器的方法。 该方法包括在衬底上提供半导体层,在半导体层中形成沟槽,在沟槽中使用选择性单晶生长工艺形成第一单晶层和第二单晶层,以及使第一和第二单晶 层和半导体层以形成第一单晶图案,第二单晶图案和光波导。
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公开(公告)号:US20120126357A1
公开(公告)日:2012-05-24
申请号:US13284818
申请日:2011-10-28
申请人: Sang Hoon KIM , Gyungock Kim , In Gyoo Kim , JiHo Joo , Ki Seok Jang
发明人: Sang Hoon KIM , Gyungock Kim , In Gyoo Kim , JiHo Joo , Ki Seok Jang
IPC分类号: H01L31/102 , H01L31/18
CPC分类号: H01L31/102 , H01L31/18
摘要: Provided are light detection devices and methods of manufacturing the same. The light detection device includes a first conductive pattern on a surface of a substrate, an insulating pattern on the substrate and having an opening exposing at least a portion of the first conductive pattern, a light absorbing layer filling the opening of the insulating pattern and having a top surface disposed at a level substantially higher than a top surface of the insulating pattern, a second conductive pattern on the light absorbing layer, and connecting terminals electrically connected to the first and second conductive patterns, respectively.
摘要翻译: 提供了光检测装置及其制造方法。 光检测装置包括在基板的表面上的第一导电图案,在基板上的绝缘图案,并且具有露出第一导电图案的至少一部分的开口,填充绝缘图案的开口的光吸收层,并且具有 设置在基本上高于绝缘图案的顶表面的高度的顶表面,在光吸收层上的第二导电图案,以及分别电连接到第一和第二导电图案的连接端子。
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公开(公告)号:US20110135252A1
公开(公告)日:2011-06-09
申请号:US12816323
申请日:2010-06-15
申请人: Do Won KIM , Gyungock Kim , Junghyung Pyo , Duk Jun Kim , In Gyoo Kim
发明人: Do Won KIM , Gyungock Kim , Junghyung Pyo , Duk Jun Kim , In Gyoo Kim
CPC分类号: G02B6/43 , G02B6/262 , G02B6/4292
摘要: Provided is a silicon photonics chip that is thermally separated from a light emitting device. The silicon photonics chip includes photoelectric devices integrated on a silicon substrate. The photoelectric devices include an optical connection device optically guiding at least one signal light incident from a signal light generation device to transmit the signal light into the silicon substrate. The signal light generation device is thermally separated from the photoelectric devices, and is optically connected to the photoelectric devices.
摘要翻译: 提供了与发光器件热分离的硅光子芯片。 硅光子芯片包括集成在硅衬底上的光电器件。 光电装置包括光学连接装置,其光引导从信号光产生装置入射的至少一个信号光,以将信号光传输到硅衬底。 信号光产生装置与光电装置热分离,并与光电装置光学连接。
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公开(公告)号:US08948224B2
公开(公告)日:2015-02-03
申请号:US13545889
申请日:2012-07-10
申请人: In Gyoo Kim , Gyungock Kim , Sang Hoon Kim , JiHo Joo , Ki Seok Jang
发明人: In Gyoo Kim , Gyungock Kim , Sang Hoon Kim , JiHo Joo , Ki Seok Jang
IPC分类号: H01L21/00
CPC分类号: H01S5/021 , H01S3/0637 , H01S5/0205 , H01S5/026 , H01S5/028 , H01S5/1032 , H01S5/125 , H01S5/2272 , H01S5/3027
摘要: The inventive concept provides semiconductor laser devices and methods of fabricating the same. According to the method, a silicon-crystalline germanium layer for emitting a laser may be formed in a selected region by a selective epitaxial growth (SEG) method. Thus, surface roughness of both ends of a Fabry Perot cavity formed of the silicon-crystalline germanium layer may be reduced or minimized, and a cutting process and a polishing process may be omitted in the method of fabricating the semiconductor laser device.
摘要翻译: 本发明构思提供了半导体激光器件及其制造方法。 根据该方法,可以通过选择性外延生长(SEG)法在选择的区域中形成用于发射激光的硅晶锗层。 因此,可以减少或最小化由硅晶锗层形成的法布里珀罗腔的两端的表面粗糙度,并且在制造半导体激光器件的方法中可以省略切割工艺和抛光工艺。
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公开(公告)号:US20110133187A1
公开(公告)日:2011-06-09
申请号:US12765705
申请日:2010-04-22
申请人: Sang Hoon KIM , Gyungock Kim , In Gyoo Kim , Dongwoo Suh , Jiho Joo , Ki Seok Jang
发明人: Sang Hoon KIM , Gyungock Kim , In Gyoo Kim , Dongwoo Suh , Jiho Joo , Ki Seok Jang
IPC分类号: H01L31/0256 , H01L31/18 , H01L31/0232
CPC分类号: G02B6/12004 , G02B2006/12176 , G02B2006/12188 , H01L31/105 , H01L31/1804 , H01L31/1812 , Y02E10/547 , Y02P70/521
摘要: Provided is a manufacturing method of a photo detector. The method includes: forming a first single crystal semiconductor layer and an optical waveguide protruding from the first single crystal semiconductor layer; forming an insulation layer on the first single crystal semiconductor layer to cover the optical waveguide; forming an opening by etching the insulation layer to expose the top surface of the optical waveguide; forming a second single crystal semiconductor layer from the top surface of the exposed optical waveguide, in the opening; and selectively forming a poly semiconductor layer from the top surface of the second single crystal semiconductor layer, the poly semiconductor layer being doped with dopants.
摘要翻译: 提供了一种光电检测器的制造方法。 该方法包括:形成从第一单晶半导体层突出的第一单晶半导体层和光波导; 在所述第一单晶半导体层上形成绝缘层以覆盖所述光波导; 通过蚀刻绝缘层来形成开口以暴露光波导的顶表面; 在所述开口中从所述暴露的光波导的顶表面形成第二单晶半导体层; 以及从所述第二单晶半导体层的顶表面选择性地形成多晶半导体层,所述多晶半导体层掺杂有掺杂剂。
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公开(公告)号:US08761553B2
公开(公告)日:2014-06-24
申请号:US13302371
申请日:2011-11-22
申请人: Sahnggi Park , Gyungock Kim , In Gyoo Kim , Jeong Woo Park , Sang Hoon Kim , Do Won Kim
发明人: Sahnggi Park , Gyungock Kim , In Gyoo Kim , Jeong Woo Park , Sang Hoon Kim , Do Won Kim
CPC分类号: H04J14/028 , G02B6/12007 , H01S5/026 , H01S5/1032 , H01S5/4087 , H04J14/02 , H04J14/0201
摘要: Provided is an optical network structure. To configure an optical network structure between hundreds or more of cores in a CPU, intersection between waveguides does not occur, and thus, the optical network structure enables two-way communication between all the cores without an optical switch disposed in an intersection point. The present invention enables a single chip optical network using a silicon photonics optical element, and a CPU chip configured with hundreds or thousands of cores can be developed.
摘要翻译: 提供了一种光网络结构。 为了在CPU中配置数百个或更多个核心之间的光网络结构,不会发生波导之间的交叉,因此,光网络结构在所有核心之间实现双向通信,而光交换机不设置在交叉点。 本发明使得能够使用硅光子学光学元件的单芯片光网络,并且可以开发配置有数百或数千个核的CPU芯片。
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