-
公开(公告)号：US20230390763A1
公开(公告)日：2023-12-07
申请号：US18234004
申请日：2023-08-15
CPC分类号： B01L3/502707 , B82B1/001 , B82B3/0019 , B01L3/502715 , B01L2300/12 , B01L2200/12 , B01L2300/0896 , B01L2300/0645
摘要： 3D nanochannel interleaved devices for molecular manipulation are provided. In one aspect, a method of forming a device includes: forming a pattern on a substrate of alternating mandrels and spacers alongside the mandrels; selectively removing the mandrels from a front portion of the pattern forming gaps between the spacers; selectively removing the spacers from a back portion of the pattern forming gaps between the mandrels; filling i) the gaps between the spacers with a conductor to form first electrodes and ii) the gaps between the mandrels with the conductor to form second electrodes; and etching the mandrels and the spacers in a central portion of the pattern to form a channel (e.g., a nanochannel) between the first electrodes and the second electrodes, wherein the first electrodes and the second electrodes are offset from one another across the channel, i.e., interleaved. A device formed by the method is also provided.
-
公开(公告)号：US11779918B2
公开(公告)日：2023-10-10
申请号：US16704878
申请日：2019-12-05
CPC分类号： B01L3/502707 , B01L3/502715 , B82B1/001 , B82B3/0019 , B01L2200/12 , B01L2300/0645 , B01L2300/0896 , B01L2300/12
摘要： 3D nanochannel interleaved devices for molecular manipulation are provided. In one aspect, a method of forming a device includes: forming a pattern on a substrate of alternating mandrels and spacers alongside the mandrels; selectively removing the mandrels from a front portion of the pattern forming gaps between the spacers; selectively removing the spacers from a back portion of the pattern forming gaps between the mandrels; filling i) the gaps between the spacers with a conductor to form first electrodes and ii) the gaps between the mandrels with the conductor to form second electrodes; and etching the mandrels and the spacers in a central portion of the pattern to form a channel (e.g., a nanochannel) between the first electrodes and the second electrodes, wherein the first electrodes and the second electrodes are offset from one another across the channel, i.e., interleaved. A device formed by the method is also provided.
-
3.发明申请公开(公告)号：US20170110625A1
公开(公告)日：2017-04-20
申请号：US15391685
申请日：2016-12-27
发明人： Weiwen Zhao , Juanita N. Kurtin
CPC分类号： C09K11/025 , B82B3/0019 , C09K11/08 , H01L33/502 , H01L2933/0025 , H01L2933/0041 , Y10S438/962 , Y10S977/774 , Y10S977/952
摘要： A semiconductor structure includes a nanocrystalline core comprising a first semiconductor material, and at least one nanocrystalline shell comprising a second, different, semiconductor material that at least partially surrounds the nanocrystalline core. The nanocrystalline core and the nanocrystalline shell(s) form a quantum dot. An insulator layer encapsulates the quantum dot to create a coated quantum dot, and at least one additional insulator layer encapsulates the coated quantum dot.
-
公开(公告)号：US20160022598A1
公开(公告)日：2016-01-28
申请号：US14810069
申请日：2015-07-27
发明人： Inanc Ortac , Sadik C. Esener , Jian Yang , William Trogler
CPC分类号： A61K9/5192 , A61K9/5073 , A61K9/5115 , A61K9/5146 , B01J13/22 , B01J20/28021 , B22D25/02 , B22D29/001 , B29C67/202 , B29C67/205 , B82B3/0019 , C04B35/14 , C04B35/624 , Y10S977/773 , Y10S977/896 , Y10S977/906 , Y10T428/2989
摘要： Methods, structures, devices and systems are disclosed for fabricating and implementing nanoparticles with hollow core and sealable holes. In one aspect, a nanoparticle device can includes a shell structure including at least two layers including an internal layer and an external layer, the internal layer structured to enclose a hollow interior region and include one or more holes penetrating the internal layer, the external layer is of a porous material and formed around the internal layer and sealing the one or more holes, and a substance contained within the hollow interior region, the substance incapable of passing through the external layer.
摘要翻译： 公开了用于制造和实现具有中空芯和可密封孔的纳米颗粒的方法，结构，装置和系统。 一方面，纳米颗粒装置可以包括壳结构，其包括至少两层，包括内层和外层，所述内层被构造为包围中空内部区域，并且包括穿透内层的一个或多个孔，外层 是多孔材料，并且形成在内层周围并密封一个或多个孔，以及包含在中空内部区域内的物质，不能穿过外层的物质。
-
5.发明申请公开(公告)号：US20150048513A1
公开(公告)日：2015-02-19
申请号：US14377263
申请日：2013-02-07
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATVIES , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
CPC分类号： H01L24/64 , B29C41/003 , B82B3/0019 , B82B3/0052 , B82Y5/00 , B82Y15/00 , B82Y40/00 , C07K14/4716 , H01L24/11 , H01L24/13 , H01L24/14 , H01L24/16 , H01L24/17 , H01L24/70 , H01L24/82 , H01L25/0652 , H01L25/0657 , H01L25/50 , H01L2224/11524 , H01L2224/13018 , H01L2224/13193 , H01L2224/13639 , H01L2224/13644 , H01L2224/13647 , H01L2224/1366 , H01L2224/13693 , H01L2224/14051 , H01L2224/16059 , H01L2224/16105 , H01L2224/16106 , H01L2224/1613 , H01L2224/16137 , H01L2224/16145 , H01L2224/24137 , H01L2224/245 , H01L2224/82101 , H01L2225/06513 , H01L2225/06517 , H01L2225/06524 , H01L2924/0695 , H01L2924/12042 , H01L2924/1461 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
摘要： The present invention relates to a method for preparing three-dimensional actin structures having a well-defined shape and displaying improved mechanical rigidity. This method comprises the steps of (a) providing a polymerization solution comprising actin monomers, a branching agent and a capping agent, (b) providing at least one surface having thereon a pattern which is coated with a nucleating agent, and (c) contacting the at least one surface of step (b) with the polymerization solution of step (a) so as to induce the polymerization of actin and obtain the said desired three-dimensional actin structure. Applications of the present invention in various technological fields such as microelectronics are also provided.
摘要翻译： 本发明涉及一种制备具有良好定义形状并显示出改进的机械刚性的三维肌动蛋白结构的方法。 该方法包括以下步骤：（a）提供包含肌动蛋白单体，支化剂和封端剂的聚合溶液，（b）提供其上具有涂覆有成核剂的图案的至少一个表面，和（c） 步骤（b）的至少一个表面与步骤（a）的聚合溶液引发肌动蛋白的聚合并获得所需的三维肌动蛋白结构。 还提供了本发明在各种技术领域如微电子学中的应用。
-
公开(公告)号：US11785943B2
公开(公告)日：2023-10-17
申请号：US16138948
申请日：2018-09-21
发明人： Philip D. Laible , Martyna Michalska , Philippe Noirot , Ralu Divan , Igor Aronson , Andrey Sokolov
IPC分类号： A01N25/34 , B82Y30/00 , B82Y40/00 , A01N59/00 , B82Y5/00 , B82B3/00 , C12Q1/6806 , C12Q1/689
CPC分类号： A01N25/34 , A01N59/00 , B82Y5/00 , B82Y30/00 , B82Y40/00 , B01L2300/161 , B81B2203/0361 , B81B2203/0392 , B82B3/0014 , B82B3/0019 , C12Q1/6806 , C12Q1/689 , Y10T428/24182 , Y10T428/24355 , Y10T428/24479 , A01N25/34 , A01N59/00 , A01N59/10
摘要： A material with nanopillar structures extending from a substrate. The nanopillars are engageable by organisms to cause an interaction, such as cellular destruction.
-
公开(公告)号：US20190187097A1
公开(公告)日：2019-06-20
申请号：US15841907
申请日：2017-12-14
发明人： Juntao Li , Kangguo Cheng , Peng Xu , Heng Wu
CPC分类号： G01N27/68 , B81B2203/0361 , B81C1/00031 , B82B1/001 , B82B3/0019
摘要： A method of forming a semiconductor structure includes forming a substrate, forming an anchor layer, and forming one or more self-aligned nanotip pillar pairs disposed vertically between the substrate and the anchor layer. A given one of the nanotip pillar pairs comprises a bottom nanotip pillar and a top nanotip pillar, the bottom nanotip pillar comprising a base portion disposed on a top surface of the substrate and the top nanotip pillar comprising a base portion disposed in the anchor layer. The bottom nanotip pillar and the top nanotip pillar comprise sidewalls that taper to points as distance from the respective base portions increases.
-
公开(公告)号：US20180272047A1
公开(公告)日：2018-09-27
申请号：US15927428
申请日：2018-03-21
发明人： Stacey M. Gifford , Huan Hu , Emily R. Kinser , Roy R. Yu , Sufi Zafar
CPC分类号： A61L31/16 , A61L27/06 , A61L27/306 , A61L27/34 , A61L27/50 , A61L31/06 , A61L31/088 , A61L31/10 , A61L2300/406 , A61L2300/606 , A61L2400/12 , A61L2400/18 , A61L2420/02 , A61L2420/08 , B81B2203/0361 , B81B2207/056 , B81C1/00206 , B82B3/0019 , B82B3/0033
摘要： Aspects include methods of fabricating antibacterial surfaces for medical implant devices including patterning a photoresist layer on a silicon substrate and etching the silicon to generate a plurality of nanopillars. Aspects also include removing the photoresist layer from the structure and coating the plurality of nanopillars with a biocompatible film. Aspects also include a system for preventing bacterial infection associated with medical implants including a thin silicon film including a plurality of nanopillars.
-
公开(公告)号：US20170307587A1
公开(公告)日：2017-10-26
申请号：US15508072
申请日：2014-09-11
申请人： Hitachi, Ltd.
发明人： Itaru YANAGI , Kenichi TAKEDA
IPC分类号： G01N33/487 , B82B3/00 , G01N27/447 , C12Q1/68 , B82B1/00 , B82Y40/00 , B82Y5/00
CPC分类号： G01N33/48721 , B81B2203/0127 , B81C1/00087 , B82B1/001 , B82B3/0019 , B82Y5/00 , B82Y40/00 , C12Q1/6869 , G01N27/3278 , G01N27/44791 , Y10S977/888 , Y10S977/89 , Y10S977/924
摘要： The membrane of a conventional solid-state nanopore device, which is believed to be promising for understanding the structural characteristics of DNA and determining a nucleotide sequence, has been thick, and the accuracy in determining a nucleotide sequence in the DNA chain has been insufficient. A method characterized by forming a membrane by forming a first film on a first substrate having a surface of Si, then forming a hole in the first film in such a manner that the surface of the first substrate is exposed, then forming a second film on the first film and on the surface of the first substrate and then etching the first substrate with a solution which does not remove the second film.
-
公开(公告)号：US09244097B1
公开(公告)日：2016-01-26
申请号：US14047674
申请日：2013-10-07
CPC分类号： G01Q70/14 , B82B3/00 , B82B3/0019 , G01Q70/18 , G01Q80/00
摘要： The present invention is directed to methods for the synthesis of products via mechanosynthesis, including bootstrap means to go from atomically-imprecise to atomically-precise tools, methods for determining reaction sequences for workpieces, and methods for creating new reactions, reaction sequences and tips.
摘要翻译： 本发明涉及通过机械合成合成产物的方法，包括从原子不精确到原子精确工具的自举装置，用于确定工件的反应序列的方法，以及用于产生新反应，反应顺序和提示的方法。
-
-
-
-
-
-
-
-
-
搜索结果
33 条记录 (耗时 0.018 秒)
