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公开(公告)号:US20050156195A1
公开(公告)日:2005-07-21
申请号:US11079166
申请日:2005-03-14
申请人: Young-Kai Chen , Lay-Lay Chua , Vincent Houtsma , Rose Kopf , Andreas Leven , Chun-Ting Liu , Wei-Jer Sung , Yang Yang
发明人: Young-Kai Chen , Lay-Lay Chua , Vincent Houtsma , Rose Kopf , Andreas Leven , Chun-Ting Liu , Wei-Jer Sung , Yang Yang
IPC分类号: H01L21/331 , H01L29/737 , H01L29/739 , H01L31/0328 , H01L31/0336
CPC分类号: H01L29/66318 , H01L29/7371
摘要: A method for fabricating a bipolar transistor includes forming a vertical sequence of semiconductor layers, forming an implant mask on the last formed semiconductor layer, and implanting dopant ions into a portion of one or more of the semiconductor layers. The sequence of semiconductor layers includes a collector layer, a base layer that is in contact with the collector layer, and an emitter layer that is in contact with the base layer. The implanting uses a process in which the implant mask stops dopant ions from penetrating into a portion of the sequence of layers.
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公开(公告)号:US07595249B2
公开(公告)日:2009-09-29
申请号:US12286239
申请日:2008-09-29
申请人: Young-Kai Chen , Lay-Lay Chua , Vincent Etienne Houtsma , Rose Fasano Kopf , Andreas Leven , Chun-Ting Liu , Wei-Jer Sung , Yang Yang
发明人: Young-Kai Chen , Lay-Lay Chua , Vincent Etienne Houtsma , Rose Fasano Kopf , Andreas Leven , Chun-Ting Liu , Wei-Jer Sung , Yang Yang
IPC分类号: H01L21/331 , H01L21/8222
CPC分类号: H01L29/66318 , H01L29/7371
摘要: A method for fabricating a bipolar transistor includes forming a vertical sequence of semiconductor layers, forming an implant mask on the last formed semiconductor layer, and implanting dopant ions into a portion of one or more of the semiconductor layers. The sequence of semiconductor layers includes a collector layer, a base layer that is in contact with the collector layer, and an emitter layer that is in contact with the base layer. The implanting uses a process in which the implant mask stops dopant ions from penetrating into a portion of the sequence of layers.
摘要翻译: 一种用于制造双极晶体管的方法,包括形成垂直的半导体层序列,在最后形成的半导体层上形成注入掩模,以及将掺杂离子注入到一个或多个半导体层的一部分中。 半导体层的序列包括集电极层,与集电极层接触的基极层和与基极层接触的发射极层。 植入使用其中植入掩模阻止掺杂剂离子渗入层序列的一部分的过程。
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公开(公告)号:US20090029536A1
公开(公告)日:2009-01-29
申请号:US12286239
申请日:2008-09-29
申请人: Young-Kai Chen , Lay-Lay Chua , Vincent Etienne Houtsma , Rose Fasano Kopf , Andreas Leven , Chun-Ting Liu , Wei-Jer Sung , Yang Yang
发明人: Young-Kai Chen , Lay-Lay Chua , Vincent Etienne Houtsma , Rose Fasano Kopf , Andreas Leven , Chun-Ting Liu , Wei-Jer Sung , Yang Yang
IPC分类号: H01L21/425
CPC分类号: H01L29/66318 , H01L29/7371
摘要: A method for fabricating a bipolar transistor includes forming a vertical sequence of semiconductor layers, forming an implant mask on the last formed semiconductor layer, and implanting dopant ions into a portion of one or more of the semiconductor layers. The sequence of semiconductor layers includes a collector layer, a base layer that is in contact with the collector layer, and an emitter layer that is in contact with the base layer. The implanting uses a process in which the implant mask stops dopant ions from penetrating into a portion of the sequence of layers.
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公开(公告)号:US06911716B2
公开(公告)日:2005-06-28
申请号:US10243369
申请日:2002-09-13
申请人: Young-Kai Chen , Lay-Lay Chua , Vincent Etienne Houtsma , Rose Fasano Kopf , Andreas Leven , Chun-Ting Liu , Wei-Jer Sung , Yang Yang
发明人: Young-Kai Chen , Lay-Lay Chua , Vincent Etienne Houtsma , Rose Fasano Kopf , Andreas Leven , Chun-Ting Liu , Wei-Jer Sung , Yang Yang
IPC分类号: H01L21/331 , H01L29/737 , H01L27/082
CPC分类号: H01L29/66318 , H01L29/7371
摘要: A method for fabricating a bipolar transistor includes forming a vertical sequence of semiconductor layers, forming an implant mask on the last formed semiconductor layer, and implanting dopant ions into a portion of one or more of the semiconductor layers. The sequence of semiconductor layers includes a collector layer, a base layer that is in contact with the collector layer, and an emitter layer that is in contact with the base layer. The implanting uses a process in which the implant mask stops dopant ions from penetrating into a portion of the sequence of layers.
摘要翻译: 一种用于制造双极晶体管的方法,包括形成垂直的半导体层序列,在最后形成的半导体层上形成注入掩模,以及将掺杂离子注入到一个或多个半导体层的一部分中。 半导体层的序列包括集电极层,与集电极层接触的基极层和与基极层接触的发射极层。 植入使用其中植入掩模阻止掺杂剂离子渗入层序列的一部分的过程。
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公开(公告)号:US20050032323A1
公开(公告)日:2005-02-10
申请号:US10624038
申请日:2003-07-21
申请人: Young-Kai Chen , Rose Kopf , Wei-Jer Sung , Nils Weimann
发明人: Young-Kai Chen , Rose Kopf , Wei-Jer Sung , Nils Weimann
IPC分类号: H01L21/00 , H01L21/331 , H01L29/08 , H01L29/417 , H01L29/423 , H01L29/732 , H01L29/737
CPC分类号: H01L29/66318 , H01L29/0821 , H01L29/41708 , H01L29/42304 , H01L29/7371
摘要: A method for fabricating a bipolar transistor includes forming collector, base, and emitter semiconductor layers on a substrate such that the layers form a vertical sequence with respect to an adjacent surface of the substrate. The method includes etching away a portion of a top one of the semiconductor layers to expose a portion of the base semiconductor layer and then, growing semiconductor on the exposed portion of the base layer. The top one of the semiconductor layers is the layer of the sequence that is located farthest from the substrate. The growing causes grown semiconductor to laterally surround a vertical portion of the top one of the semiconductor layers.
摘要翻译: 制造双极晶体管的方法包括在基板上形成集电极,基极和发射极半导体层,使得这些层相对于基板的相邻表面形成垂直的顺序。 该方法包括蚀刻远离半导体层顶部的一部分以露出基底半导体层的一部分,然后在基底层的暴露部分上生长半导体。 半导体层中的顶部之一是距离衬底最远的序列层。 生长的原因使半导体横向围绕半导体层顶部的垂直部分。
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公开(公告)号:US08224134B2
公开(公告)日:2012-07-17
申请号:US12418442
申请日:2009-04-03
CPC分类号: G02B6/4295 , G02B6/12 , G02B6/1228 , H01L31/1105 , H04B10/69
摘要: An optoelectronic receiver and associated method of operation.
摘要翻译: 一种光电接收机及其相关操作方法。
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公开(公告)号:US20070014508A1
公开(公告)日:2007-01-18
申请号:US11180122
申请日:2005-07-13
申请人: Young-Kai Chen , Vincent Houtsma , Andreas Leven , Nils Weimann
发明人: Young-Kai Chen , Vincent Houtsma , Andreas Leven , Nils Weimann
CPC分类号: G02B6/4204 , G02B6/30
摘要: An optical integrated circuit comprises a semiconductor body, a semiconductor optical waveguide located on the body, and a bipolar phototransistor located on and optically coupled to the waveguide. In a preferred embodiment, the base region of the transistor is configured to absorb radiation propagating in the waveguide, but the emitter and collector regions are both configured not to absorb the propagating radiation. In a further preferred embodiment, the waveguide is configured to guide the radiation along a propagation axis therein, and the transistor makes an elongated footprint along the waveguide, the footprint being elongated along the direction of the propagation axis. In another preferred embodiment, the footprint is at least three times longer along the propagation axis than along a direction perpendicular thereto.
摘要翻译: 光学集成电路包括半导体本体,位于本体上的半导体光波导和位于光学耦合到波导的双极光电晶体管。 在优选实施例中,晶体管的基极区被配置为吸收在波导中传播的辐射,但是发射极和集电极区域均被配置为不吸收传播辐射。 在另一优选实施例中,波导被配置为沿其中的传播轴引导辐射,并且晶体管沿着波导形成细长的占地面积,所述覆盖区沿着传播轴线的方向延伸。 在另一个优选实施例中,沿着传播轴线的距离比垂直于其的方向至少长三倍。
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公开(公告)号:US20070230886A1
公开(公告)日:2007-10-04
申请号:US11394780
申请日:2006-03-31
申请人: Young-Kai Chen , Andreas Leven , Yang Yang
发明人: Young-Kai Chen , Andreas Leven , Yang Yang
CPC分类号: G02B6/122 , G02B6/131 , G02B6/136 , G02B2006/12097
摘要: Apparatus including: a substrate layer having a substantially planar top surface; an optically conductive peak located and elongated on, and spanning a first thickness measured in a direction generally away from, the top surface; the optically conductive peak having first and second lateral walls each including distal and proximal lateral wall portions, the proximal lateral wall portions intersecting the top surface; and first and second sidewall layers located on the distal lateral wall portions, the sidewall layers not intersecting the top surface and spanning a second thickness that is less than the first thickness measured in the same direction.
摘要翻译: 设备包括:具有基本平坦的顶表面的基底层; 位于并延伸并且跨越在大致远离顶表面的方向测量的第一厚度的光导体峰; 所述光导体峰具有第一和第二侧壁,每个侧壁包括远侧和近侧壁部分,所述近侧壁部分与所述顶表面相交; 以及位于所述远侧壁部分上的第一和第二侧壁层,所述侧壁层不与所述顶表面相交并跨越在相同方向上测量的小于所述第一厚度的第二厚度。
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公开(公告)号:US07541624B2
公开(公告)日:2009-06-02
申请号:US10624038
申请日:2003-07-21
IPC分类号: H01L21/00
CPC分类号: H01L29/66318 , H01L29/0821 , H01L29/41708 , H01L29/42304 , H01L29/7371
摘要: A method for fabricating a bipolar transistor includes forming collector, base, and emitter semiconductor layers on a substrate such that the layers form a vertical sequence with respect to an adjacent surface of the substrate. The method includes etching away a portion of a top one of the semiconductor layers to expose a portion of the base semiconductor layer and then, growing semiconductor on the exposed portion of the base layer. The top one of the semiconductor layers is the layer of the sequence that is located farthest from the substrate. The growing causes grown semiconductor to laterally surround a vertical portion of the top one of the semiconductor layers.
摘要翻译: 制造双极晶体管的方法包括在基板上形成集电极,基极和发射极半导体层,使得这些层相对于基板的相邻表面形成垂直的顺序。 该方法包括蚀刻远离半导体层顶部的一部分以露出基底半导体层的一部分,然后在基底层的暴露部分上生长半导体。 半导体层中的顶部之一是距离衬底最远的序列层。 生长的原因使半导体横向围绕半导体层的顶部的垂直部分。
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公开(公告)号:US20050269594A1
公开(公告)日:2005-12-08
申请号:US10859894
申请日:2004-06-03
申请人: Young-Kai Chen , Vincent Houtsma , Nils Weimann
发明人: Young-Kai Chen , Vincent Houtsma , Nils Weimann
IPC分类号: H01L21/331 , H01L21/8222 , H01L29/732 , H01L29/737 , H01L31/0328 , H01L31/0336 , H01L31/072 , H01L31/109
CPC分类号: H01L29/66242 , H01L29/66318 , H01L29/7371
摘要: Apparatus comprising: a first compound semiconductor composition layer doped to have a first charge carrier polarity; a second compound semiconductor composition layer doped to have a second charge carrier polarity and located on the first layer; a third compound semiconductor composition layer doped to have the first charge carrier polarity and located on the second layer; a base electrode on the second layer; and a spacer ring interposed between and defining a charge carrier access path distance between the base electrode and the third layer, the path distance being within a range of between about 200 Å and about 1000 Å. Techniques for making apparatus. Apparatus is useful as a heterobipolar transistor, particularly for high frequency applications.
摘要翻译: 装置包括:掺杂以具有第一电荷载流子极性的第一化合物半导体组合物层; 第二化合物半导体组合物层,被掺杂以具有第二电荷载流子极性并位于第一层上; 第三化合物半导体组合物层,被掺杂以具有第一电荷载流子极性并位于第二层上; 第二层上的基极; 以及插入在基极和第三层之间并且限定基极和第三层之间的电荷载体存取路径距离的间隔环,路径距离在约和之间的范围内。 制造设备的技术。 器件可用作异双极晶体管,特别适用于高频应用。
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