公开(公告)号：US20080118755A1

公开(公告)日：2008-05-22

申请号：US11299299

申请日：2005-12-09

Applicant: Jeffery A. Whiteford ,  Mihai A. Buretea ,  Jian Chen ,  William P. Freeman ,  Andreas Meisel ,  Linh Nguyen ,  J. Wallace Parce ,  Erik Scher

Inventor： Jeffery A. Whiteford ,  Mihai A. Buretea ,  Jian Chen ,  William P. Freeman ,  Andreas Meisel ,  Linh Nguyen ,  J. Wallace Parce ,  Erik Scher

IPC: B32B5/16

CPC classification number: B05D5/12 ,  C07F5/025 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2996 ,  Y10T428/2998

Abstract: 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, for reversibly modifying nanostructures, and for manipulating the electronic properties of 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. Ligands of the present invention are also useful for manipulating the electronic properties of nanostructure compositions (e.g., by modulating energy levels, creating internal bias fields, reducing charge transfer or leakage, etc.).

Abstract translation: 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。 还提供了用于纳米结构上沉积后壳形成，用于可逆修饰纳米结构和用于操纵纳米结构的电子性质的方法。 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。 本发明的配体还可用于操纵纳米结构组合物的电子性质（例如，通过调节能级，产生内部偏置场，减少电荷转移或泄漏等）。

公开(公告)号：US20060112983A1

公开(公告)日：2006-06-01

申请号：US11271484

申请日：2005-11-10

Applicant: J. Parce ,  Calvin Chow ,  Andreas Meisel ,  Linh Nguyen ,  Erik Scher ,  Jeffery Whiteford

Inventor： J. Parce ,  Calvin Chow ,  Andreas Meisel ,  Linh Nguyen ,  Erik Scher ,  Jeffery Whiteford

IPC: H01L21/00

CPC classification number: H01L51/447 ,  H01L27/302 ,  H01L31/0384 ,  H01L31/056 ,  H01L51/0007 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/4213 ,  H01L51/424 ,  H01L51/4253 ,  H01L51/426 ,  Y02E10/52 ,  Y02E10/549 ,  Y02P70/521

Abstract: Devices, compositions and methods for producing photoactive devices, systems and compositions that have improved conversion efficiencies relative to previously described devices, systems and compositions. This improved efficiency is generally obtained by one or both of improving the efficiency of light absorption into the photoactive component, and improving the efficiency of energy extraction from that active component.

Abstract translation: 相对于先前描述的装置，系统和组合物，具有提高的转换效率的用于生产光活性装置，系统和组合物的装置，组合物和方法。 这种提高的效率通常通过提高光活性组分的光吸收效率之一或两者获得，并且提高从该活性组分提取能量的效率。

公开(公告)号：US20050126628A1

公开(公告)日：2005-06-16

申请号：US10778009

申请日：2004-02-11

Applicant: Erik Scher ,  Mihai Buretea ,  Calvin Chow ,  Stephen Empedocles ,  Andreas Meisel ,  J. Parce ,  Jeff Whiteford

Inventor： Erik Scher ,  Mihai Buretea ,  Calvin Chow ,  Stephen Empedocles ,  Andreas Meisel ,  J. Parce ,  Jeff Whiteford

IPC: H01L31/00 ,  H01L31/0264 ,  H01L31/036 ,  H01L31/04

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06878871B2

公开(公告)日：2005-04-12

申请号：US10656802

申请日：2003-09-04

Applicant: Erik Scher ,  Mihai A. Buretea ,  Calvin Chow ,  Stephen Empedocles ,  Andreas Meisel ,  J. Wallace Parce

Inventor： Erik Scher ,  Mihai A. Buretea ,  Calvin Chow ,  Stephen Empedocles ,  Andreas Meisel ,  J. Wallace Parce

IPC: B82B1/00 ,  H01L20060101 ,  H01L31/00 ,  H01L31/0256 ,  H01L31/0264 ,  H01L31/0272 ,  H01L31/0296 ,  H01L31/0352 ,  H01L31/036 ,  H01L31/0384 ,  H01L51/00 ,  H01L51/42 ,  H01L31/04

CPC classification number: H01L31/04 ,  B82Y10/00 ,  B82Y20/00 ,  B82Y30/00 ,  H01L31/0384 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/4213 ,  H01L51/4226 ,  H01L51/426 ,  Y02E10/549 ,  Y02P70/521

Abstract: 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.

公开(公告)号：US06649283B1

公开(公告)日：2003-11-18

申请号：US09622125

申请日：2000-12-08

Applicant: Donald Lupo ,  Akio Yasuda ,  Martin Grell ,  Dieter Neher ,  Tzenka Miteva ,  Andreas Meisel

Inventor： Donald Lupo ,  Akio Yasuda ,  Martin Grell ,  Dieter Neher ,  Tzenka Miteva ,  Andreas Meisel

IPC: H05B3314

CPC classification number: H01L51/5293 ,  H01L51/0012 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0059 ,  H01L51/007 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917 ,  Y10T428/10 ,  Y10T428/1023 ,  Y10T428/31721

Abstract: The invention relates to novel layers comprising polyimide and organic functional material such as hole transport material, electron transport material and/or emitter material having a glass transition temperature of higher than 80° C. The layers can be prepared by mixing the functional material with a polyimide precursor material, forming a thin film out of the mixture and converting said mixture into doped polyimide. Said doped polyimide layers can be used for the manufacture of electronic and optoelectronic devices such as e.g. light emitting devices. Due to the content of functional material, they can act as hole transport, electron transport or emitter layer. Moreover, the layers can be processed to have aligning properties for liquid crystals, thus allowing the manufacture of devices emitting polarized light. Furthermore, after conversion to doped polyimide, the layers are resistant to solvent treatment allowing the preparation of multi-layers by successive coating and conversion cycles.

Abstract translation: 本发明涉及包含聚酰亚胺和有机功能材料如空穴传输材料，电子传输材料和/或玻璃化转变温度高于80℃的发射体材料的新颖层。这些层可以通过将功能材料与 聚酰亚胺前体材料，从混合物中形成薄膜并将所述混合物转化成掺杂的聚酰亚胺。 所述掺杂的聚酰亚胺层可用于制造电子和光电器件，例如， 发光装置。 由于功能材料的含量，它们可以作为空穴传输，电子传输或发射极层。 此外，这些层可以被加工成具有用于液晶的对准性质，从而允许制造发射偏振光的器件。 此外，在转化为掺杂聚酰亚胺之后，这些层对溶剂处理是耐受的，允许通过连续的涂覆和转化循环制备多层。

公开(公告)号：US08673934B2

公开(公告)日：2014-03-18

申请号：US10506598

申请日：2003-03-05

Applicant: Andreas Meisel ,  Konstantin Prass ,  Christian Meisel ,  Elke Halle ,  Ulrich Dirnagl ,  Hans Dieter Volk

Inventor： Andreas Meisel ,  Konstantin Prass ,  Christian Meisel ,  Elke Halle ,  Ulrich Dirnagl ,  Hans Dieter Volk

IPC: A61K31/4709 ,  A61K45/06

CPC classification number: A61K45/06 ,  A61K31/4709 ,  A61K38/217 ,  C12N2710/24232 ,  A61K2300/00

Abstract: The invention refers to agents for the preventive therapy after acute stroke, in particular having the aim to prevent infections after stroke. The agents inventively employed in pharmaceutical preparations are anti-infective agents and/or immunomodulating agents, e.g. cytokines and/or inhibitors of the SNS.

Abstract translation: 本发明涉及用于急性中风后预防性治疗的药剂，特别是旨在预防中风后的感染。 创造性地用于药物制剂的药剂是抗感染剂和/或免疫调节剂，例如， SNS的细胞因子和/或抑制剂。

公开(公告)号：US08673793B2

公开(公告)日：2014-03-18

申请号：US13358131

申请日：2012-01-25

Applicant: Andreas Meisel

Inventor： Andreas Meisel

IPC: H01L21/31 ,  H01L21/469

CPC classification number: H01L31/1804 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002 ,  H01L31/022425 ,  H01L31/022441 ,  Y02E10/547 ,  Y02P70/521

Abstract: A method for calculating an offset value for aligned deposition of a second pattern onto a first pattern, comprising steps of: (a) loading a substrate with the first pattern on a surface of the substrate into a pattern recognition device at an original position inside the pattern recognition device; (b) determining a coordinate of a prescribed point of the first pattern by the pattern recognition device; (c) superimposing the second pattern onto the first pattern on the surface of the substrate; (d) bringing back the substrate with the first pattern and the second pattern into the original position inside the pattern recognition device; (e) determining a coordinate of a prescribed point of the second pattern by the pattern recognition device; wherein the prescribed point of the first pattern corresponds to the prescribed point of the second pattern; and (f) calculating the offset value between the first pattern and the second pattern.

Abstract translation: 一种用于计算用于将第二图案对准沉积到第一图案上的偏移值的方法，包括以下步骤：（a）将基板的表面上的第一图案的基板加载到图案识别装置内部的原始位置 图案识别装置; （b）通过图案识别装置确定第一图案的规定点的坐标; （c）将第二图案叠加在基板的表面上的第一图案上; （d）将具有第一图案和第二图案的基板返回到图案识别装置内部的原始位置; （e）通过图案识别装置确定第二图案的规定点的坐标; 其中所述第一图案的规定点对应于所述第二图案的规定点; 和（f）计算第一图案和第二图案之间的偏移值。

公开(公告)号：US08425803B2

公开(公告)日：2013-04-23

申请号：US12590619

申请日：2009-11-09

Applicant: J. Wallace Parce ,  Paul Bernatis ,  Robert Dubrow ,  William P. Freeman ,  Joel Gamoras ,  Shihai Kan ,  Andreas Meisel ,  Baixin Qian ,  Jeffery A. Whiteford ,  Jonathan Ziebarth

Inventor： J. Wallace Parce ,  Paul Bernatis ,  Robert Dubrow ,  William P. Freeman ,  Joel Gamoras ,  Shihai Kan ,  Andreas Meisel ,  Baixin Qian ,  Jeffery A. Whiteford ,  Jonathan Ziebarth

IPC: C30B23/00 ,  C30B25/00 ,  C30B28/12 ,  C30B28/14

CPC classification number: C09K11/02 ,  B82Y20/00 ,  B82Y30/00 ,  C01B19/007 ,  C01G9/08 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2004/84 ,  C09K11/565 ,  C09K11/70 ,  C09K11/883 ,  G02B1/11 ,  G02B3/0087 ,  G02B2207/101 ,  H01L33/502 ,  Y10S977/783

Abstract: Matrixes doped with semiconductor nanocrystals are provided. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light at particular wavelengths. The nanocrystals can comprise ligands that allow for mixing with various matrix materials, including polymers, such that a minimal portion of light is scattered by the matrixes. The matrixes of the present invention can also be utilized in refractive index matching applications. In other embodiments, semiconductor nanocrystals are embedded within matrixes to form a nanocrystal density gradient, thereby creating an effective refractive index gradient. The matrixes of the present invention can also be used as filters and antireflective coatings on optical devices and as down-converting layers. Processes for producing matrixes comprising semiconductor nanocrystals are also provided. Nanostructures having high quantum efficiency, small size, and/or a narrow size distribution are also described, as are methods of producing indium phosphide nanostructures and core-shell nanostructures with Group II-VI shells.

Abstract translation: 提供掺杂半导体纳米晶体的矩阵。 在某些实施方案中，半导体纳米晶体具有使其吸收或发射特定波长的光的尺寸和组成。 纳米晶体可以包括允许与各种基质材料（包括聚合物）混合的配体，使得最小部分的光被基质散射。 本发明的基质也可用于折射率匹配应用。 在其它实施例中，将半导体纳米晶体嵌入在基质内以形成纳米晶体密度梯度，从而产生有效的折射率梯度。 本发明的基质也可以用作光学器件上的滤光片和抗反射涂层以及下变换层。 还提供了用于生产包含半导体纳米晶体的基质的方法。 还描述了具有高量子效率，小尺寸和/或窄尺寸分布的纳米结构，以及生产具有II-VI族壳的磷化铟纳米结构和核 - 壳纳米结构的方法。

公开(公告)号：US20120083054A1

公开(公告)日：2012-04-05

申请号：US13239814

申请日：2011-09-22

Applicant: Andreas Meisel ,  Michael Burrows ,  Homer Antoniadis

Inventor： Andreas Meisel ,  Michael Burrows ,  Homer Antoniadis

IPC: H01L21/66

CPC classification number: H01L31/1804 ,  H01L22/12 ,  H01L31/022425 ,  Y02E10/547 ,  Y02P70/521

Abstract: The disclosure relates to a method of aligning a set of patterns on a substrate, which includes depositing on the substrate's surface a set of silicon nanoparticles, which includes a set of ligand molecules including a set of carbon atoms. The method involves forming a first set of regions where the nanoparticles are deposited, while the remaining portions of the substrate surface define a second set of regions. The method also includes densifying the set of nanoparticles into a thin film to form a set of silicon-organic zones on the substrate's surface, wherein the first and the second set of regions have respectively first and second reflectivity values, such that the ratio of the second reflectivity value to the first reflectivity value is greater than about 1.1.

Abstract translation: 本公开涉及一种在衬底上对准一组图案的方法，其包括在衬底表面上沉积一组硅纳米颗粒，其包括一组包含一组碳原子的配体分子。 该方法包括形成沉积纳米颗粒的第一组区域，而衬底表面的其余部分限定第二组区域。 该方法还包括将该组纳米颗粒致密化成薄膜以在基底表面上形成一组硅 - 有机区域，其中第一和第二组区域分别具有第一和第二反射率值，使得 第一反射率值的第二反射率值大于约1.1。

公开(公告)号：US20120068118A1

公开(公告)日：2012-03-22

申请号：US13277361

申请日：2011-10-20

Applicant: J. Wallace Parce ,  Paul Bernatis ,  Robert Dubrow ,  William P. Freeman ,  Joel Gamoras ,  Shihai Kan ,  Andreas Meisel ,  Baixin Qian ,  Jeffery A. Whiteford ,  Jonathan Ziebarth

Inventor： J. Wallace Parce ,  Paul Bernatis ,  Robert Dubrow ,  William P. Freeman ,  Joel Gamoras ,  Shihai Kan ,  Andreas Meisel ,  Baixin Qian ,  Jeffery A. Whiteford ,  Jonathan Ziebarth

IPC: C09K11/02 ,  B32B5/16 ,  C07F19/00 ,  B82Y30/00

CPC classification number: C09K11/02 ,  B82Y20/00 ,  B82Y30/00 ,  C01B19/007 ,  C01G9/08 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2004/84 ,  C09K11/565 ,  C09K11/70 ,  C09K11/883 ,  G02B1/11 ,  G02B3/0087 ,  G02B2207/101 ,  H01L33/502 ,  Y10S977/783

Abstract: Matrixes doped with semiconductor nanocrystals are provided. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light at particular wavelengths. The nanocrystals can comprise ligands that allow for mixing with various matrix materials, including polymers, such that a minimal portion of light is scattered by the matrixes. The matrixes can also be utilized in refractive index matching applications. In other embodiments, semiconductor nanocrystals are embedded within matrixes to form a nanocrystal density gradient, thereby creating an effective refractive index gradient. The matrixes can also be used as filters and antireflective coatings on optical devices and as down-converting layers. Processes for producing matrixes comprising semiconductor nanocrystals are also provided. Nanostructures having high quantum efficiency, small size, and/or a narrow size distribution are also described, as are methods of producing indium phosphide nanostructures and core-shell nanostructures with Group II-VI shells.

Abstract translation: 提供掺杂半导体纳米晶体的矩阵。 在某些实施方案中，半导体纳米晶体具有使其吸收或发射特定波长的光的尺寸和组成。 纳米晶体可以包括允许与各种基质材料（包括聚合物）混合的配体，使得最小部分的光被基质散射。 矩阵也可用于折射率匹配应用。 在其它实施例中，将半导体纳米晶体嵌入在基质内以形成纳米晶体密度梯度，从而产生有效的折射率梯度。 该基质也可用作光学器件上的滤光片和抗反射涂层以及下变换层。 还提供了用于生产包含半导体纳米晶体的基质的方法。 还描述了具有高量子效率，小尺寸和/或窄尺寸分布的纳米结构，以及生产具有II-VI族壳的磷化铟纳米结构和核 - 壳纳米结构的方法。