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公开(公告)号：US20070122101A1
公开(公告)日：2007-05-31
申请号：US11342087
申请日：2006-01-26
申请人： Mihai Buretea , Stephen Empedocles , Chunming Niu , Erik Scher
发明人： Mihai Buretea , Stephen Empedocles , Chunming Niu , Erik Scher
IPC分类号： G02B6/00
CPC分类号： G02B1/045 , B82Y20/00 , B82Y30/00 , C03C14/006 , C03C2214/16 , C08L83/04 , F24S23/12 , G02F2202/36 , H01L31/0547 , H01L31/055 , H01S3/0632 , H01S3/169 , H01S5/10 , Y02E10/40 , Y02E10/52 , Y10T428/29 , C08L83/00
摘要： This invention provides composite materials comprising nanostructures (e.g., nanowires, branched nanowires, nanotetrapods, nanocrystals, and nanoparticles). Methods and compositions for making such nanocomposites are also provided, as are articles comprising such composites. Waveguides and light concentrators comprising nanostructures (not necessarily as part of a nanocomposite) are additional features of the invention.
摘要翻译： 本发明提供了包含纳米结构（例如纳米线，支链纳米线，纳米四极体，纳米晶体和纳米颗粒）的复合材料。 还提供了制备这种纳米复合材料的方法和组合物，以及包含这种复合材料的制品。 包含纳米结构（不一定作为纳米复合材料的一部分）的波导和聚光器是本发明的附加特征。
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公开(公告)号：US20050150541A1
公开(公告)日：2005-07-14
申请号：US11007916
申请日：2004-12-09
申请人： Erik Scher , Mihai Buretea , Calvin Chow , Stephen Empedocles , Andreas Meisel , J. Parce
发明人： Erik Scher , Mihai Buretea , Calvin Chow , Stephen Empedocles , Andreas Meisel , J. Parce
IPC分类号： B82B1/00 , H01L20060101 , H01L31/00 , H01L31/0256 , H01L31/0264 , H01L31/0272 , H01L31/0296 , H01L31/0352 , H01L31/036 , H01L31/0384 , H01L51/00 , H01L51/42
CPC分类号： H01L31/04 , B82Y10/00 , B82Y20/00 , B82Y30/00 , H01L31/0384 , H01L51/0036 , H01L51/0037 , H01L51/4213 , H01L51/4226 , H01L51/426 , Y02E10/549 , Y02P70/521
摘要： Nanocomposite photovoltaic devices are provided that generally include semiconductor nanocrystals as at least a portion of a photoactive layer. Photovoltaic devices and other layered devices that comprise core-shell nanostructures and/or two populations of nanostructures, where the nanostructures are not necessarily part of a nanocomposite, are also features of the invention. Varied architectures for such devices are also provided including flexible and rigid architectures, planar and non-planar architectures and the like, as are systems incorporating such devices, and methods and systems for fabricating such devices. Compositions comprising two populations of nanostructures of different materials are also a feature of the invention.
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3.发明申请Nanostructure and nanocomposite based compositions and photovoltaic devices 审中-公开纳米结构和纳米复合材料组合物和光伏器件公开(公告)号：US20050126628A1
公开(公告)日：2005-06-16
申请号：US10778009
申请日：2004-02-11
申请人： Erik Scher , Mihai Buretea , Calvin Chow , Stephen Empedocles , Andreas Meisel , J. Parce , Jeff Whiteford
发明人： Erik Scher , Mihai Buretea , Calvin Chow , Stephen Empedocles , Andreas Meisel , J. Parce , Jeff Whiteford
IPC分类号： H01L31/00 , H01L31/0264 , H01L31/036 , H01L31/04
CPC分类号： H01L51/426 , B82Y10/00 , B82Y20/00 , B82Y30/00 , H01L27/302 , H01L29/0665 , H01L29/0673 , H01L29/127 , H01L31/0352 , H01L51/0036 , H01L51/0037 , H01L51/4213 , H01L51/4266 , Y02E10/549 , Y02P70/521
摘要： Nanocomposite photovoltaic devices are provided that generally include semiconductor nanocrystals as at least a portion of a photoactive layer. Photovoltaic devices and other layered devices that comprise core-shell nanostructures and/or two populations of nanostructures, where the nanostructures are not necessarily part of a nanocomposite, are also provided, as are devices including a recombination material and/or multiple electrodes. Varied architectures for such devices are also provided, including flexible and rigid architectures, planar and non-planar architectures, and the like, as are systems incorporating such devices, and methods and systems for fabricating such devices. Compositions comprising two populations of nanostructures of different materials or nanostructures and a small molecule are also described, as are doped polymer nanocomposites. Compositions useful for making nanocomposites are also described.
摘要翻译： 提供纳米复合光伏器件，其通常包括作为光活性层的至少一部分的半导体纳米晶体。 还提供了包括核 - 壳纳米结构和/或两个纳米结构群的其他分层器件，其中纳米结构不一定是纳米复合材料的一部分，以及包括复合材料和/或多个电极的器件也是如此。 还提供了用于这种装置的各种架构，包括柔性和刚性结构，平面和非平面架构等，以及并入这种装置的系统以及用于制造这种装置的方法和系统。 还描述了包含不同材料或纳米结构的两个纳米结构群和小分子的组合物，以及掺杂的聚合物纳米复合材料。 还描述了可用于制备纳米复合材料的组合物。
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公开(公告)号：US20080041814A1
公开(公告)日：2008-02-21
申请号：US11839778
申请日：2007-08-16
申请人： Linda Romano , Jian Chen , Xiangfeng Duan , Robert Dubrow , Stephen Empedocles , Jay Goldman , James Hamilton , David Heald , Francesco Lemmi , Chunming Niu , Yaoling Pan , George Pontis , Vijendra Sahi , Erik Scher , David Stumbo , Jeffery Whiteford
发明人： Linda Romano , Jian Chen , Xiangfeng Duan , Robert Dubrow , Stephen Empedocles , Jay Goldman , James Hamilton , David Heald , Francesco Lemmi , Chunming Niu , Yaoling Pan , George Pontis , Vijendra Sahi , Erik Scher , David Stumbo , Jeffery Whiteford
CPC分类号： C30B29/605 , B82Y10/00 , C30B11/12 , H01L21/02439 , H01L21/02513 , H01L21/02521 , H01L21/02532 , H01L21/02603 , H01L21/02606 , H01L21/02639 , H01L21/02645 , H01L21/02653 , H01L29/0673 , H01L29/0676 , H01L29/068 , H01L29/125 , H01L29/66469 , H01L29/775 , H01L29/78684 , H01L29/7869 , H01L29/78696 , H01L51/0048 , Y10S977/762 , Y10S977/938 , Y10T428/139 , Y10T428/2902 , Y10T428/2949
摘要： The present invention is directed to methods to harvest, integrate and exploit nanomaterials, and particularly elongated nanowire materials. The invention provides methods for harvesting nanowires that include selectively etching a sacrificial layer placed on a nanowire growth substrate to remove nanowires. The invention also provides methods for integrating nanowires into electronic devices that include placing an outer surface of a cylinder in contact with a fluid suspension of nanowires and rolling the nanowire coated cylinder to deposit nanowires onto a surface. Methods are also provided to deposit nanowires using an ink-jet printer or an aperture to align nanowires. Additional aspects of the invention provide methods for preventing gate shorts in nanowire based transistors. Additional methods for harvesting and integrating nanowires are provided.
摘要翻译： 本发明涉及收获，整合和利用纳米材料，特别是细长的纳米线材料的方法。 本发明提供了收获纳米线的方法，其包括选择性地蚀刻放置在纳米线生长衬底上以去除纳米线的牺牲层。 本发明还提供了将纳米线整合到电子器件中的方法，包括将圆筒的外表面与纳米线的流体悬浮液接触并滚动纳米线涂覆的圆筒以将纳米线沉积到表面上。 还提供了使用喷墨打印机或孔径以纳米线排列纳米线的方法。 本发明的另外的方面提供了用于防止基于纳米线的晶体管中的栅极短路的方法。 提供了收获和集成纳米线的其他方法。
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公开(公告)号：US20060008942A1
公开(公告)日：2006-01-12
申请号：US11117707
申请日：2005-04-29
申请人： Linda Romano , Jian Chen , Xiangfeng Duan , Robert Dubrow , Stephen Empedocles , Jay Goldman , James Hamilton , David Heald , Francesco Lemmi , Chunming Niu , Yaoling Pan , George Pontis , Vijendra Sahi , Erik Scher , David Stumbo , Jeffery Whiteford
发明人： Linda Romano , Jian Chen , Xiangfeng Duan , Robert Dubrow , Stephen Empedocles , Jay Goldman , James Hamilton , David Heald , Francesco Lemmi , Chunming Niu , Yaoling Pan , George Pontis , Vijendra Sahi , Erik Scher , David Stumbo , Jeffery Whiteford
IPC分类号： H01L51/40 , H01L21/31 , H01L21/20 , H01L21/336 , B29C47/00 , D01F9/12 , H01L21/00 , D02G3/00
CPC分类号： C30B29/605 , B82Y10/00 , C30B11/12 , H01L21/02439 , H01L21/02513 , H01L21/02521 , H01L21/02532 , H01L21/02603 , H01L21/02606 , H01L21/02639 , H01L21/02645 , H01L21/02653 , H01L29/0673 , H01L29/0676 , H01L29/068 , H01L29/125 , H01L29/66469 , H01L29/775 , H01L29/78684 , H01L29/7869 , H01L29/78696 , H01L51/0048 , Y10S977/762 , Y10S977/938 , Y10T428/139 , Y10T428/2902 , Y10T428/2949
摘要： The present invention is directed to methods to harvest, integrate and exploit nanomaterials, and particularly elongated nanowire materials. The invention provides methods for harvesting nanowires that include selectively etching a sacrificial layer placed on a nanowire growth substrate to remove nanowires. The invention also provides methods for integrating nanowires into electronic devices that include placing an outer surface of a cylinder in contact with a fluid suspension of nanowires and rolling the nanowire coated cylinder to deposit nanowires onto a surface. Methods are also provided to deposit nanowires using an ink-jet printer or an aperture to align nanowires. Additional aspects of the invention provide methods for preventing gate shorts in nanowire based transistors. Additional methods for harvesting and integrating nanowires are provided.
摘要翻译： 本发明涉及收获，整合和利用纳米材料，特别是细长的纳米线材料的方法。 本发明提供了收获纳米线的方法，其包括选择性地蚀刻放置在纳米线生长衬底上以去除纳米线的牺牲层。 本发明还提供了将纳米线整合到电子器件中的方法，包括将圆筒的外表面与纳米线的流体悬浮液接触并滚动纳米线涂覆的圆筒以将纳米线沉积到表面上。 还提供了使用喷墨打印机或孔径以纳米线排列纳米线的方法。 本发明的另外的方面提供了用于防止基于纳米线的晶体管中的栅极短路的方法。 提供了收获和集成纳米线的其他方法。
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公开(公告)号：US20060040103A1
公开(公告)日：2006-02-23
申请号：US11147670
申请日：2005-06-07
申请人： Jeffery Whiteford , Rhett Brewer , Mihai Buretea , Jian Chen , Karen Cruden , Xiangfeng Duan , William Freeman , David Heald , Francisco Leon , Chao Liu , Andreas Meisel , Kyu Min , J. Parce , Erik Scher
发明人： Jeffery Whiteford , Rhett Brewer , Mihai Buretea , Jian Chen , Karen Cruden , Xiangfeng Duan , William Freeman , David Heald , Francisco Leon , Chao Liu , Andreas Meisel , Kyu Min , J. Parce , Erik Scher
IPC分类号： B32B5/16
CPC分类号： C09C1/3081 , B82Y30/00 , C01P2004/16 , C01P2004/45 , C01P2004/54 , C01P2004/64 , C01P2006/10 , C01P2006/40 , C01P2006/60 , C09C3/006 , C09C3/063 , C09C3/12 , H01G4/14 , Y10S977/773 , Y10T428/2982 , Y10T428/2989 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998
摘要： Ligand compositions for use in preparing discrete coated nanostructures are provided, as well as the coated nanostructures themselves and devices incorporating same. Methods for post-deposition shell formation on a nanostructure and for reversibly modifying nanostructures are also provided. The ligands and coated nanostructures of the present invention are particularly useful for close packed nanostructure compositions, which can have improved quantum confinement and/or reduced cross-talk between nanostructures.
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7.发明申请Methods of Processing Nanocrystals, and Compositions, Devices and Systems Including Same 有权处理纳米晶体的方法，以及包括其的组合物，器件和系统公开(公告)号：US20080308130A1
公开(公告)日：2008-12-18
申请号：US12185444
申请日：2008-08-04
CPC分类号： H01L51/426 , B82Y10/00 , B82Y20/00 , B82Y30/00 , H01L51/0036 , H01L51/0037 , Y02E10/549 , Y10S977/70 , Y10S977/773 , Y10S977/775 , Y10S977/778 , Y10S977/811 , Y10S977/813 , Y10S977/814 , Y10S977/815 , Y10S977/824 , Y10T428/31504
摘要： Methods of processing nanocrystals to remove excess free and bound organic material and particularly surfactants used during the synthesis process, and resulting nanocrystal compositions, devices and systems that are physically, electrically and chemically integratable into an end application.
摘要翻译： 处理纳米晶体以去除过量游离和结合的有机材料，特别是在合成过程中使用的表面活性剂的方法，以及在物理，电学和化学上可整合成最终应用的所得纳米晶体组合物，器件和系统。
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8.发明申请METHODS OF PROCESSING NANOCRYSTALS, AND COMPOSITIONS, DEVICES AND SYSTEMS INCLUDING SAME 有权加工纳米晶体的方法和组合物，包括它们的器件和系统公开(公告)号：US20080241051A1
公开(公告)日：2008-10-02
申请号：US10933827
申请日：2004-09-02
CPC分类号： H01L51/426 , B82Y10/00 , B82Y20/00 , B82Y30/00 , H01L51/0036 , H01L51/0037 , Y02E10/549 , Y10S977/70 , Y10S977/773 , Y10S977/775 , Y10S977/778 , Y10S977/811 , Y10S977/813 , Y10S977/814 , Y10S977/815 , Y10S977/824 , Y10T428/31504
摘要： Methods of processing nanocrystals to remove excess free and bound organic material and particularly surfactants used during the synthesis process, and resulting nanocrystal compositions, devices and systems that are physically, electrically and chemically integratable into an end application.
摘要翻译： 处理纳米晶体以去除过量游离和结合的有机材料，特别是在合成过程中使用的表面活性剂的方法，以及在物理，电学和化学上可整合成最终应用的所得纳米晶体组合物，器件和系统。
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9.发明授权Post-deposition encapsulation of nanostructures: compositions, devices and systems incorporating same 有权纳米结构的沉积后包封：组合物，包含其的装置和系统公开(公告)号：US07267875B2
公开(公告)日：2007-09-11
申请号：US11147670
申请日：2005-06-07
申请人： Jeffery A. Whiteford , Mihai Buretea , William P. Freeman , Andreas Meisel , Kyu S. Min , J. Wallace Parce , Erik Scher
发明人： Jeffery A. Whiteford , Mihai Buretea , William P. Freeman , Andreas Meisel , Kyu S. Min , J. Wallace Parce , Erik Scher
IPC分类号： B32B5/16
CPC分类号： C09C1/3081 , B82Y30/00 , C01P2004/16 , C01P2004/45 , C01P2004/54 , C01P2004/64 , C01P2006/10 , C01P2006/40 , C01P2006/60 , C09C3/006 , C09C3/063 , C09C3/12 , H01G4/14 , Y10S977/773 , Y10T428/2982 , Y10T428/2989 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998
摘要： Ligand compositions for use in preparing discrete coated nanostructures are provided, as well as the coated nanostructures themselves and devices incorporating same. Methods for post-deposition shell formation on a nanostructure and for reversibly modifying nanostructures are also provided. The ligands and coated nanostructures of the present invention are particularly useful for close packed nanostructure compositions, which can have improved quantum confinement and/or reduced cross-talk between nanostructures.
摘要翻译： 提供了用于制备离散涂层纳米结构的配体组合物，以及涂覆的纳米结构本身和结合其的装置。 还提供了在纳米结构上沉积后壳形成和用于可逆修饰纳米结构的方法。 本发明的配体和包被的纳米结构对于紧密堆积的纳米结构组合物是特别有用的，其可以改进纳米结构的量子限制和/或减少的串扰。
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10.发明申请公开(公告)号：US20050109989A1
公开(公告)日：2005-05-26
申请号：US10928625
申请日：2004-08-26
申请人： Jeffery Whiteford , Mihai Buretea , Linh Nguyen , Erik Scher
发明人： Jeffery Whiteford , Mihai Buretea , Linh Nguyen , Erik Scher
CPC分类号： H01L51/0068 , B82Y10/00 , B82Y15/00 , B82Y30/00 , G01N33/588 , H01B1/128 , H01G9/2031 , H01G9/2059 , H01L51/4226
摘要： The present invention provides polymeric compositions that can be used to modify charge transport across a nanocrystal surface or within a nanocrystal-containing matrix, as well as methods for making and using the novel compositions.
摘要翻译： 本发明提供了可用于改变穿过纳米晶体表面或纳米晶体的基质内的电荷转移的聚合物组合物，以及制备和使用该新型组合物的方法。
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