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
    • 1. 发明申请
    • BIPOLAR TRANSISTOR AND METHOD OF MANUFACTURING THE SAME
    • 双极晶体管及其制造方法
    • WO2006008689A1
    • 2006-01-26
    • PCT/IB2005/052260
    • 2005-07-07
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.MONTREE, Andreas, H.SLOTBOOM, Jan, W.AGARWAL, PrabhatMEUNIER-BEILLARD, Philippe
    • MONTREE, Andreas, H.SLOTBOOM, Jan, W.AGARWAL, PrabhatMEUNIER-BEILLARD, Philippe
    • H01L29/73
    • H01L29/7317H01L29/1004H01L29/365H01L29/66265H01L29/735H01L2924/0002H01L2924/00
    • The invention relates to a semiconductor device (10) with a semiconductor body (12) comprising a bipolar transistor with an emitter region (1), a base region (2) and a collector region (3) of, respectively, a first conductivity type, a second conductivity type, opposite to the first conductivity type, and the first conductivity type, wherein, viewed in projection, the emitter region (1) is positioned above or below the base region (2), and the collector region (3) laterally borders the base region (2). According to the invention, the base region (2) comprises a highly doped sub­region (2A) the doping concentration of which has a delta-shaped profile in the thickness direction, and said highly doped sub-region (2A) extends laterally as far as the collector region (3). Such a lateral bipolar transistor has excellent high-frequency properties and a relatively high breakdown voltage between the base and collector regions (2, 3), implying that the device is suitable for high power applications. The doping concentration lies preferably between about 10 19 and about 10 20 at/cm 3 , and the thickness of the sub-region (2A) lies between 1 and 15 nm and preferably between 1 and 10 nm. The invention also comprises a method of manufacturing such a device (10).
    • 本发明涉及具有半导体本体(12)的半导体器件(10),该半导体器件(12)包括分别具有第一导电类型的发射极区域(1),基极区域(2)和集电极区域(3) ,与第一导电类型相反的第二导电类型和第一导电类型,其中从投影中看,发射极区域(1)位于基极区域(2)的上方或下方,并且集电极区域(3) 横向地邻接基部区域(2)。 根据本发明,基极区域(2)包括其掺杂浓度在厚度方向上具有δ形轮廓的高掺杂子区域(2A),并且所述高度掺杂子区域(2A)横向延伸至 收集器区域(3)。 这种横向双极晶体管在基极和集电极区域(2,3)之间具有优异的高频特性和较高的击穿电压,这意味着该器件适用于高功率应用。 掺杂浓度优选在约10
    • 2. 发明申请
    • CONTROLLING PARASITIC BIPOLAR GAIN IN A CMOS DEVICE
    • 在CMOS器件中控制PARASITIC BIPOLAR GAIN
    • WO2006040720A3
    • 2006-07-06
    • PCT/IB2005053308
    • 2005-10-10
    • KONINKL PHILIPS ELECTRONICS NVAGARWAL PRABHATSLOTBOOM JAN W
    • AGARWAL PRABHATSLOTBOOM JAN W
    • H01L27/092H01L29/08
    • H01L27/0921
    • A CMOS device comprising an n-channel MOS transistor (102) and a p­channel MOS transistor (100), defining a pair of parasitic bipolar transitors (110a, 110b) therebetween, wherein a layer (120) of doped SiGe is provided over the source region (106a) of at least one of the MOS transistors (100, 102), between the source region (106a) and the source contact (122). The layer (120) of material acts as a sink for minority carriers (holes in an N-type device) at the source, which has the effect of increasing surface recombination velocity (because the landgap of SiGe is lower than that of the Si substrate (104)), which, in turn, lowers the current gain of the respective parasitic bipolar device. As a result, the effects and/or occurrence of latch-up, and other breakdown instabilities associated with parasitic bipolar devices, can be limited.
    • 一种CMOS器件,包括n沟道MOS晶体管(102)和沟道MOS晶体管(100),其间限定了一对寄生双极性交变器(110a,110b),其中掺杂的SiGe层(120)设置在源极 在所述源极区域(106a)和所述源极触点(122)之间的至少一个所述MOS晶体管(100,102)的区域(106a)。 材料层(120)作为源极上的少数载流子(N型器件中的空穴)的吸收器,具有增加表面复合速度的作用(因为SiGe的边界低于Si衬底的边界 (104)),这又降低了相应寄生双极器件的电流增益。 结果,可以限制与寄生双极器件相关联的闩锁和其他击穿不稳定性的效果和/或发生。
    • 3. 发明申请
    • SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SUCH A DEVICE
    • 半导体器件及其制造方法
    • WO2005117104A1
    • 2005-12-08
    • PCT/IB2005/051636
    • 2005-05-19
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.AGARWAL, PrabhatSLOTBOOM, Jan, W.DOORNBOS, Gerben
    • AGARWAL, PrabhatSLOTBOOM, Jan, W.DOORNBOS, Gerben
    • H01L21/8249
    • H01L21/8249
    • The invention relates to a semiconductor device (10) comprising a substrate (11) and a semiconductor body (1) of silicon having a semiconductor layer structure comprising, in succession, a first and a second semiconductor layer (2, 3), and having a surface region of a first conductivity type which is provided with a field effect transistor (M) with a channel of a second conductivity type, opposite to the first conductivity type, wherein the surface region is provided with source and drain regions (4A, 4B) of the second conductivity type for the field effect transistor (M) and with - interposed between said source and drain regions- a channel region (3A) with a lower doping concentration which forms part of the second semiconductor layer (3) and with a buried first-conductivity-type semiconductor region (2A), buried below the channel region (3A), with a doping concentration that is much higher than that of the channel region (3A) and which forms part of the first semiconductor layer (2). According to the invention, the semiconductor body (1) is provided not only with the field effect transistor (M) but also with a bipolar transistor (B) with emitter, base and collector regions (5A, 5B, 5C) of respectively the second, the first and the second conductivity type, and the emitter region (5A) is formed in the second semiconductor layer (3) and the base region (5B) is formed in the first semiconductor layer (2). In this way a Bi(C)MOS IC (10) is obtained which is very suitable for high-frequency applications and which is easy to manufacture using a method according to the invention. Preferably the first semiconductor layer (2) comprises Si-Ge and is delta-doped, whereas the second semiconductor layer (3) comprises strained Si.
    • 本发明涉及一种半导体器件(10),它包括具有半导体层结构的硅衬底(12)和半导体本体(1),半导体层结构依次包括第一和第二半导体层(2,3),并且具有 具有与第一导电类型相反的具有第二导电类型的沟道的场效应晶体管(M)的第一导电类型的表面区域,其中所述表面区域设置有源极和漏极区域(4A,4B) )和用于场效应晶体管(M)的第二导电类型,并且插入在所述源极和漏极区之间 - 具有较低掺杂浓度的沟道区(3A),其形成第二半导体层(3)的一部分,并且具有 埋入第一导电型半导体区域(2A),其掺杂在沟道区域(3A)的下方,掺杂浓度比沟道区域(3A)的掺杂浓度高得多,并且形成第一半导体层(2)的一部分, 。 根据本发明,半导体本体(1)不仅具有场效应晶体管(M),而且还具有双极晶体管(B),发射极,基极和集电极区域(5A,5B,5C)分别为第二 第一和第二导电类型和发射极区域(5A)形成在第二半导体层(3)中,并且基极区域(5B)形成在第一半导体层(2)中。 以这种方式获得了非常适合于高频应用并且易于使用根据本发明的方法制造的Bi(C)MOS IC(10)。 优选地,第一半导体层(2)包括Si-Ge并且是δ掺杂的,而第二半导体层(3)包括应变Si。
    • 4. 发明申请
    • RADIATION-EMITTING SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SUCH A DEVICE
    • 辐射发射半导体器件及其制造方法
    • WO2004047181A1
    • 2004-06-03
    • PCT/IB2003/004810
    • 2003-10-28
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.KLOOTWIJK, Johan, H.SLOTBOOM, Jan, W.
    • KLOOTWIJK, Johan, H.SLOTBOOM, Jan, W.
    • H01L29/73
    • H01L29/7313H01L33/0004
    • The invention relates to a radiation-emitting semiconductor device (10) with a semiconductor body (1) and a substrate (2), wherein the semiconductor body (1) comprises a vertical bipolar transistor with an emitter region (3), a base region (4) and a collector region (5), which regions are each provided with a connection region (6, 7, 8), and the border between the base region (4) and the collector region (5) forms a pn-junction and, in operation, at a reverse bias of the pn-junction or at a sufficiently large collector current, avalanche multiplication of charge carriers occurs whereby radiation is generated in the collector region (5). According to the invention, the collector region (5) has a thickness through which transmission of the generated radiation occurs, and the collector region (5) borders on a free surface of the semiconductor body (1). In this way, less of the generated radiation is lost by absorption and the radiation generated is more readily available to serve as an optical signal for, for example, another part of the device (10) or for another device (10). A second sub-region (5B) in the collector region (5) may be made for example with the aid of a gate electrode (11) with which a conducting channel can be induced in the semiconductor body (1). Preferably, a radiation conductor (14) is present on the surface of the latter. The invention further comprises a method of manufacturing a device (10) according to the invention.
    • 本发明涉及具有半导体本体(1)和衬底(2)的辐射发射半导体器件(10),其中半导体本体(1)包括具有发射极区(3)的垂直双极晶体管,基极区 (4)和集电极区域(5),这些区域各自设置有连接区域(6,7,8),并且基极区域(4)和集电极区域(5)之间的边界形成pn结 并且在操作中,在pn结的反向偏压或集电极电流充足的情况下,发生电荷载流子的雪崩倍增,从而在集电极区域(5)中产生辐射。 根据本发明,集电区(5)具有产生辐射的透射的厚度,并且集电区(5)与半导体本体(1)的自由表面接合。 以这种方式,所产生的辐射的少量通过吸收而损失,并且所产生的辐射更容易用作用作例如装置(10)的另一部分或另一装置(10)的光信号。 集电极区域(5)中的第二子区域(5B)可以例如借助于在半导体本体(1)中可以被引导导电沟道的栅电极(11)制成。 优选地,辐射导体(14)存在于其上的辐射导体(14)的表面上。 本发明还包括一种制造根据本发明的装置(10)的方法。
    • 5. 发明申请
    • HETEROJUNCTION SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SUCH DEVICE
    • 异质半导体器件及其制造方法
    • WO2003044861A1
    • 2003-05-30
    • PCT/IB2002/004852
    • 2002-11-21
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.HUETING, Raymond, J., E.SLOTBOOM, Jan, W.VAN DEN OEVER, Leon, C., M.
    • HUETING, Raymond, J., E.SLOTBOOM, Jan, W.VAN DEN OEVER, Leon, C., M.
    • H01L27/07
    • H01L29/47H01L29/41708H01L29/42304H01L29/7378
    • The invention relates to a semiconductor device with a heterojunction bipolar, in particular npn, transistor with an emitter region (1), a base region (2), and a collector region (3), which are provided with respectively a first, a second, and a third connection conductor (4, 5, 6), while the bandgap of the base region (2) is lower than that of the collector region (3) or of the emitter region (1), for example owing to the use of a silicon-germanium alloy instead of pure silicon. Such a device is very fast, but its transistor shows a relatively low BVceo. In a device according to the invention, the emitter region (1) or the base region (2) comprises a sub-region (1B, 2B) with a reduced doping concentration, which sub-region (1B, 2B) is provided with a further connection conductor (4B, 5B) which forms a Schottky junction with the sub-region (1B, 2B). Such a device results in a transistor with a particularly high cut-off frequency fT but with no or hardly any reduction of the BVceo. In a preferred embodiment, the emitter region (1) and its sub-region (1B), or the base region (2) and its sub-region (2B) both border the surface of the semiconductor body (10) and the further connection conductor (4B, 5B) forms part of the first or the second connection conductor (4, 5), as applicable. The invention also comprises a method of manufacturing a device according to the invention.
    • 本发明涉及具有异质结双极的半导体器件,特别是具有发射极区域(1),基极区域(2)和集电极区域(3)的npn晶体管,它们分别设置有第一,第二 和第三连接导体(4,5,6),而基极区域(2)的带隙比集电极区域(3)或发射极区域(1)的带隙低,例如由于使用 的硅 - 锗合金代替纯硅。 这样的器件非常快,但其晶体管显示出相对较低的BVceo。 在根据本发明的装置中,发射极区域(1)或基极区域(2)包括具有降低的掺杂浓度的子区域(1B,2B),该子区域(1B,2B)设置有 与所述子区域(1B,2B)形成肖特基结的另外的连接导体(4B,5B)。 这种器件导致具有特别高的截止频率fT的晶体管,但是没有或几乎不减少BVceo。 在优选实施例中,发射极区域(1)及其子区域(1B)或基极区域(2)及其子区域(2B)都与半导体本体(10)的表面相接触,并且另外的连接 导体(4B,5B)形成第一或第二连接导体(4,5)的一部分。 本发明还包括一种制造根据本发明的装置的方法。
    • 6. 发明申请
    • CHARGE CARRIER STREAM GENERATING ELECTRONIC DEVICE AND METHOD
    • 充电载体流产生电子装置和方法
    • WO2009066204A1
    • 2009-05-28
    • PCT/IB2008/054737
    • 2008-11-12
    • NXP B.V.VANHOUCKE, TonyHURKX, Godefridus, A., M.SLOTBOOM, Jan, W.
    • VANHOUCKE, TonyHURKX, Godefridus, A., M.SLOTBOOM, Jan, W.
    • G11C16/02
    • G11C13/0004
    • The present invention discloses an electronic device comprising a generator for generating a stream (125) of charge carriers. The generator comprises a bipolar transistor (100) having an emitter region (120), a collector region (160) and a base region (140) oriented between the emitter region (120) and the collector region (160), and a controller for controlling exposure of the bipolar transistor (100) to a voltage in excess of its open base breakdown voltage (BV CEO ) such that the emitter region (120) generates the stream (125) of charge carriers from a first area being smaller than the emitter region surface area. The electronic device may further comprise a material (410) arranged to receive the stream of charge carriers for triggering a change in a property of said material, the emitter region (120) being arranged between the base region (140) and the material (410). In operation, the bipolar transistor (100) is subjected to a voltage in excess of its open base breakdown voltage (BV CEO ) such that the emitter region (120) generates the electron stream of charge carriers, e.g. electrons, from a first area being smaller than the emitter region surface area. Consequently, an electron stream having sub-lithographic dimensions is utilized without requiring complex lithographic processing steps. The invention is particularly suitable for use in phase-change memories.
    • 本发明公开了一种电子设备,其包括用于产生电荷载流子流(125)的发生器。 发生器包括具有发射极区域(120),定向在发射极区域(120)和收集极区域(160)之间的集电极区域(160)和基极区域(140))的双极晶体管(100),以及控制器 将所述双极晶体管(100)的曝光控制为超过其开路基极击穿电压(BVCEO)的电压,使得所述发射极区域(120)从小于所述发射极区域的第一区域产生电荷载流子流(125) 表面积。 电子设备还可以包括布置成接收用于触发所述材料的性质变化的电荷载流流的材料(410),所述发射极区域(120)布置在基极区域(140)和材料(410)之间 )。 在操作中,双极晶体管(100)经受超过其开路基极击穿电压(BVCEO)的电压,使得发射极区域(120)产生电荷载流子的电子流,例如, 电子从第一区域小于发射极区域表面积。 因此,使用具有亚光刻尺寸的电子流,而不需要复杂的光刻处理步骤。 本发明特别适用于相变存储器。