会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 78. 发明授权
    • FET and/or bipolar devices formed in thin vertical silicon on insulator
(SOI) structures
    • FET和/或双极器件形成在薄的垂直绝缘体上硅(SOI)结构中
    • US5581101A
    • 1996-12-03
    • US368069
    • 1995-01-03
    • Tak H. NingBen S. Wu
    • Tak H. NingBen S. Wu
    • H01L21/331H01L21/336H01L27/12H01L29/786H01L27/01H01L31/0392
    • H01L29/66265H01L27/1203H01L29/66666H01L29/78642
    • A process for fabricating Ultra Large Scale Integrated (ULSI) circuits in Silicon On Insulator (SOI) technology in which the device structures, which can be bipolar, FET, or a combination, are formed in vertical silicon sidewalls having insulation under and in back thereof so as to create SKI device structures. The silicon sidewall device SOI structures, when fabricated, take the form of cells with each cell having a plurality of either bipolar devices, FET devices, or a combination of these devices, such as collectors, emitters, bases, sources, drains, and gates interconnected within the planes of the regions of the devices in the cells and can be interconnected within the planes of the regions of devices in adjacent cells. Further, the interconnections to adjacent cells can be made from the back of the silicon sidewalls.
    • 一种在绝缘体(SOI)技术中制造超大规模集成(ULSI)电路的工艺,其中可以是双极型,场效应晶体管或组合的器件结构形成在其下面和后面具有绝缘的垂直硅侧壁中 以便创建SKI设备结构。 当制造时,硅侧壁器件SOI结构采取单元的形式,每个单元具有多个双极器件,FET器件或这些器件的组合,例如集电极,发射极,基极,源极,漏极和栅极 在单元中的器件的区域的平面内互连并且可以在相邻单元中的器件的区域的平面内互连。 此外,可以从硅侧壁的背面形成与相邻单元的互连。
    • 80. 发明授权
    • Methods for making high performance lateral bipolar transistors
    • 制造高性能横向双极晶体管的方法
    • US4492008A
    • 1985-01-08
    • US520366
    • 1983-08-04
    • Narasipur G. AnanthaTak H. NingPaul J. Tsang
    • Narasipur G. AnanthaTak H. NingPaul J. Tsang
    • H01L21/331H01L21/74H01L21/8222H01L21/8224H01L21/8228H01L27/082H01L29/73H01L29/732H01L29/735H01L27/08H01L21/76
    • H01L29/6625H01L21/743H01L21/8224H01L27/0821H01L29/735
    • A high performance lateral transistor may be fabricated by first providing a monocrystalline semiconductor body having a principal surface and where the desired transistor is a PNP transistor, a buried N+ region with an N+ reach-through connecting the buried region to said principal surface. The collector region of the transistor is formed into the surface by blanket diffusing P type impurities into the desired region. An insulating layer is formed upon the top surface of the semiconductor body. An opening is made in the insulating layer where the groove or channel-emitter contact is desired. An etching of a substantially vertical walled groove into the monocrystalline semiconductor body using the patterned insulating layer as the etching mask. An N base diffusion is carried out to produce as N region around the periphery of the opening in the body. Oxygen is then ion implanted into the bottom of the groove to form a silicon dioxide region at the bottom of the groove. The P+ polycrystalline silicon layer is then formed on the surface which will in turn fill the groove with this material. The heating of the structure forms the P+ emitter region around the side edges of the P+ polycrystalline silicon filled groove. The P+ polycrystalline layer is the emitter contact, the N+ reach-through connected through the buried N+ region is the base contact and the collector contact is made to the P-type collector region.
    • 可以通过首先提供具有主表面的单晶半导体主体并且其中期望的晶体管是PNP晶体管,具有将掩埋区域连接到所述主表面的N +到达通孔的掩埋N +区域来制造高性能横向晶体管。 晶体管的集电极区域通过将P型杂质铺展成期望的区域而形成为表面。 绝缘层形成在半导体本体的顶表面上。 在需要沟槽或沟道 - 发射极接触的绝缘层中形成开口。 使用图案化绝缘层作为蚀刻掩模,将基本垂直的壁槽蚀刻到单晶半导体本体中。 进行N基扩散以在体内的开口的周边周围产生N区。 然后将氧离子注入凹槽的底部,以在凹槽的底部形成二氧化硅区域。 然后在表面上形成P +多晶硅层,该表面依次用该材料填充凹槽。 结构的加热在P +多晶硅填充槽的侧边缘周围形成P +发射极区域。 P +多晶层是发射极接触,通过埋入N +区连接的N +到达通孔是基极接触,并且集电极接触到P型集电极区域。