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    • 2. 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。
    • 3. 发明申请
    • IC AND IC MANUFACTURING METHOD
    • IC和IC制造方法
    • WO2010089675A1
    • 2010-08-12
    • PCT/IB2010/050187
    • 2010-01-15
    • NXP B.V.VANHOUCKE, TonyHERINGA, AncoDONKERS, JohanSLOTBOOM, Jan
    • VANHOUCKE, TonyHERINGA, AncoDONKERS, JohanSLOTBOOM, Jan
    • H01L21/8249H01L27/06H01L29/08H01L29/732
    • H01L21/8249H01L27/0623H01L29/0821H01L29/7322
    • Disclosed is a method of manufacturing a vertical bipolar transistor in a CMOS process, comprising implanting an impurity of a first type into a the substrate (100) to form a buried region (150, 260) therein; forming a halo implant (134) using an impurity of a second type and a shallow implant (132) using an impurity of the first type, said halo implant enveloping the shallow implant in the substrate and being located over said buried region (150, 250); forming, adjacent to the halo implant (134), a further implant (136) using an impurity of the second type for providing a conductive connection to the halo implant; and providing respective connections (170, 160, 270) to the further implant (136), the shallow implant (132) and the buried region (150, 260) allowing the shallow implant, halo implant and buried region to be respectively operable as emitter, base and collector of the vertical bipolar transistor. Hence, an IC may be provided that comprises vertical bipolar transistors manufactured using CMOS processing steps only.
    • 公开了一种在CMOS工艺中制造垂直双极晶体管的方法,包括将第一类型的杂质注入到衬底(100)中以在其中形成掩埋区域(150,260); 使用第二类型的杂质和使用第一类型的杂质的浅植入物(132)形成晕轮植入物(134),所述晕轮植入物将衬底中的浅植入物包围并位于所述掩埋区域(150,250) ); 与所述晕轮植入物(134)相邻地形成使用所述第二类型的杂质的另外的植入物(136),用于提供与所述晕轮植入物的导电连接; 以及向所述另外的植入物(136)提供相应的连接(170,160,270),所述浅植入物(132)和所述掩埋区域(150,260)允许所述浅植入物,晕圈植入物和掩埋区域分别可作为发射体 ,垂直双极晶体管的基极和集电极。 因此,可以提供包括仅使用CMOS处理步骤制造的垂直双极晶体管的IC。
    • 5. 发明申请
    • A DEVICE FOR AND A METHOD OF GENERATING SIGNALS
    • 用于生成信号的方法和装置
    • WO2009027887A1
    • 2009-03-05
    • PCT/IB2008/053158
    • 2008-08-06
    • NXP B.V.NUTTINCK, SebastienVANHOUCKE, TonyHURKX, Godefridus
    • NUTTINCK, SebastienVANHOUCKE, TonyHURKX, Godefridus
    • H03F3/19H03B28/00
    • H03F3/19H03B19/14H03D2200/0021
    • A device (100) for generating an output signal (So) having substantially same or increased output frequency compared to an input frequency of an input signal (Si), the device (100) comprising: a bipolar transistor (102) having a base (B), a collector (C), and an emitter (E); a control unit (104) adapted for controlling application of the input signal (Si) to the base (B) and adapted for controlling application of a collector-emitter voltage between the collector (C) and the emitter (E) in a manner for operating the bipolar transistor (102) in a snap-back regime to obtain a non-linear collector current characteristic to thereby generate the output signal (So) having the substantially same or increased output frequency resulting from a steeply rising collector current.
    • 一种用于产生与输入信号(Si)的输入频率相比具有基本相同或增加的输出频率的输出信号(So)的装置(100),所述装置(100)包括:双极晶体管(102),具有基极( B),集电极(C)和发射极(E); 控制单元(104),其适于控制对基座(B)的输入信号(Si)的施加,并且适于控制在集电极(C)和发射极(E)之间施加集电极 - 发射极电压, 在回扫状态下操作双极晶体管(102)以获得非线性集电极电流特性,从而产生具有由急剧上升的集电极电流产生的基本相同或增加的输出频率的输出信号(So)。
    • 7. 发明公开
    • CHARGE CARRIER STREAM GENERATING ELECTRONIC DEVICE AND METHOD
    • 货船STROMER令人信服的电子设备和方法
    • EP2215635A1
    • 2010-08-11
    • EP08852588.6
    • 2008-11-12
    • NXP B.V.
    • 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 (BVCEO) 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 (BVCEO) 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.