公开(公告)号：US20040262636A1

公开(公告)日：2004-12-30

申请号：US10822148

申请日：2004-04-08

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Peidong Yang ,  Rongrui He ,  Joshua Goldberger ,  Rong Fan ,  Yiying Wu ,  Deyu Li ,  Arun Majumdar

IPC: H01L031/109

CPC classification number: C30B25/02 ,  B01L3/502761 ,  B01L2200/0631 ,  B01L2200/0663 ,  B01L2300/12 ,  B01L2300/161 ,  B82Y10/00 ,  B82Y30/00 ,  C30B29/602 ,  C30B29/605 ,  C30B33/00 ,  G01N27/00 ,  H01L21/0242 ,  H01L21/02472 ,  H01L21/02516 ,  H01L21/02521 ,  H01L21/0254 ,  H01L21/0262 ,  H01L21/02639 ,  H01L21/02664 ,  H01L29/0676 ,  H01L29/068

Abstract: Fluidic nanotube devices are described in which a hydrophilic, non-carbon nanotube, has its ends fluidly coupled to reservoirs. Source and drain contacts are connected to opposing ends of the nanotube, or within each reservoir near the opening of the nanotube. The passage of molecular species can be sensed by measuring current flow (source-drain, ionic, or combination). The tube interior can be functionalized by joining binding molecules so that different molecular species can be sensed by detecting current changes. The nanotube may be a semiconductor, wherein a tubular transistor is formed. A gate electrode can be attached between source and drain to control current flow and ionic flow. By way of example an electrophoretic array embodiment is described, integrating MEMs switches. A variety of applications are described, such as: nanopores, nanocapillary devices, nanoelectrophoretic, DNA sequence detectors, immunosensors, thermoelectric devices, photonic devices, nanoscale fluidic bioseparators, imaging devices, and so forth.

Abstract translation: 描述了流体性纳米管器件，其中亲水性，非碳纳米管的端部流体耦合到储存器。 源极和漏极触点连接到纳米管的相对端，或者在靠近纳米管开口的每个储存器内。 可以通过测量电流（源 - 漏，离子或组合）来感测分子种类的通过。 管内部可以通过结合结合分子来官能化，使得可以通过检测电流变化来感测不同的分子种类。 纳米管可以是形成管状晶体管的半导体。 栅极电极可以连接在源极和漏极之间，以控制电流和离子流。 作为示例，描述了集成MEMs开关的电泳阵列实施例。 描述了各种应用，例如：纳米孔，纳米毛细管装置，纳米电泳，DNA序列检测器，免疫传感器，热电装置，光子器件，纳米流体生物分离器，成像装置等。

公开(公告)号：US20020175408A1

公开(公告)日：2002-11-28

申请号：US10112578

申请日：2002-03-29

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Arun Majumdar ,  Ali Shakouri ,  Timothy D. Sands ,  Peidong Yang ,  Samuel S. Mao ,  Richard E. Russo ,  Henning Feick ,  Eicke R. Weber ,  Hannes Kind ,  Michael Huang ,  Haoquan Yan ,  Yiying Wu ,  Rong Fan

IPC: H01L023/48

CPC classification number: H01L29/0665 ,  B82Y10/00 ,  B82Y20/00 ,  G02B6/107 ,  H01L21/0237 ,  H01L21/02381 ,  H01L21/0245 ,  H01L21/02521 ,  H01L21/02532 ,  H01L21/02554 ,  H01L21/02603 ,  H01L21/02645 ,  H01L21/02653 ,  H01L24/45 ,  H01L29/0673 ,  H01L29/0676 ,  H01L29/068 ,  H01L29/12 ,  H01L29/125 ,  H01L31/0352 ,  H01L33/06 ,  H01L33/18 ,  H01L33/24 ,  H01L35/00 ,  H01L41/094 ,  H01L41/18 ,  H01L41/183 ,  H01L2224/45565 ,  H01L2224/45599 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/0101 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/0103 ,  H01L2924/01031 ,  H01L2924/01032 ,  H01L2924/01039 ,  H01L2924/01047 ,  H01L2924/01051 ,  H01L2924/01052 ,  H01L2924/01058 ,  H01L2924/0106 ,  H01L2924/01061 ,  H01L2924/01068 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01083 ,  H01L2924/01084 ,  H01L2924/04953 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/12036 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/1305 ,  H01L2924/1306 ,  H01L2924/13062 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/30107 ,  H01S5/341 ,  H01S5/3412 ,  Y10S977/762 ,  Y10S977/763 ,  Y10S977/764 ,  Y10S977/765 ,  Y10S977/951 ,  Y10T428/24994 ,  Y10T428/249949 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2916 ,  Y10T428/292 ,  Y10T428/2933 ,  Y10T428/2958 ,  Y10T428/2973 ,  Y10T428/298 ,  H01L2924/00011 ,  H01L2924/00 ,  H01L2224/48

Abstract: One-dimensional nanostructures having uniform diameters of less than approximately 200 nm. These inventive nanostructures, which we refer to as nullnanowiresnull, include single-crystalline homostructures as well as heterostructures of at least two single-crystalline materials having different chemical compositions. Because single-crystalline materials are used to form the heterostructure, the resultant heterostructure will be single-crystalline as well. The nanowire heterostructures are generally based on a semiconducting wire wherein the doping and composition are controlled in either the longitudinal or radial directions, or in both directions, to yield a wire that comprises different materials. Examples of resulting nanowire heterostructures include a longitudinal heterostructure nanowire (LOHN) and a coaxial heterostructure nanowire (COHN).

Abstract translation: 具有小于约200nm的均匀直径的一维纳米结构。 这些本发明的纳米结构，我们称之为“纳米线”，包括具有不同化学成分的至少两种单晶材料的单晶均匀结构以及异质结构。 由于使用单晶材料来形成异质结构，所以得到的异质结构也将是单晶的。 纳米线异质结构通常基于半导体线，其中掺杂和组成在纵向或径向方向上或在两个方向上被控制，以产生包括不同材料的导线。 所得纳米线异质结构的实例包括纵向异质结构纳米线（LOHN）和同轴异质结构纳米线（COHN）。

公开(公告)号：US20020172820A1

公开(公告)日：2002-11-21

申请号：US10112698

申请日：2002-03-29

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Arun Majumdar ,  Ali Shakouri ,  Timothy D. Sands ,  Peidong Yang ,  Samuel S. Mao ,  Richard E. Russo ,  Henning Feick ,  Eicke R. Weber ,  Hannes Kind ,  Michael Huang ,  Haoquan Yan ,  Yiying Wu ,  Rong Fan

IPC: B32B019/00 ,  H01S003/30 ,  H01S005/00 ,  C30B023/00 ,  D02G003/00 ,  C30B025/00 ,  C30B028/14

CPC classification number: H01L29/0665 ,  B82Y10/00 ,  B82Y20/00 ,  G02B6/107 ,  H01L21/0237 ,  H01L21/02381 ,  H01L21/0245 ,  H01L21/02521 ,  H01L21/02532 ,  H01L21/02554 ,  H01L21/02603 ,  H01L21/02645 ,  H01L21/02653 ,  H01L24/45 ,  H01L29/0673 ,  H01L29/0676 ,  H01L29/068 ,  H01L29/12 ,  H01L29/125 ,  H01L31/0352 ,  H01L33/06 ,  H01L33/18 ,  H01L33/24 ,  H01L35/00 ,  H01L41/094 ,  H01L41/18 ,  H01L41/183 ,  H01L2224/45565 ,  H01L2224/45599 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/0101 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/0103 ,  H01L2924/01031 ,  H01L2924/01032 ,  H01L2924/01039 ,  H01L2924/01047 ,  H01L2924/01051 ,  H01L2924/01052 ,  H01L2924/01058 ,  H01L2924/0106 ,  H01L2924/01061 ,  H01L2924/01068 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01083 ,  H01L2924/01084 ,  H01L2924/04953 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/12036 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/1305 ,  H01L2924/1306 ,  H01L2924/13062 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/30107 ,  H01S5/341 ,  H01S5/3412 ,  Y10S977/762 ,  Y10S977/763 ,  Y10S977/764 ,  Y10S977/765 ,  Y10S977/951 ,  Y10T428/24994 ,  Y10T428/249949 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2916 ,  Y10T428/292 ,  Y10T428/2933 ,  Y10T428/2958 ,  Y10T428/2973 ,  Y10T428/298 ,  H01L2924/00011 ,  H01L2924/00 ,  H01L2224/48

Abstract: One-dimensional nanostructures having uniform diameters of less than approximately 200 nm. These inventive nanostructures, which we refer to as nullnanowiresnull, include single-crystalline homostructures as well as heterostructures of at least two single-crystalline materials having different chemical compositions. Because single-crystalline materials are used to form the heterostructure, the resultant heterostructure will be single-crystalline as well. The nanowire heterostructures are generally based on a semiconducting wire wherein the doping and composition are controlled in either the longitudinal or radial directions, or in both directions, to yield a wire that comprises different materials. Examples of resulting nanowire heterostructures include a longitudinal heterostructure nanowire (LOHN) and a coaxial heterostructure nanowire (COHN).