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1. 发明申请

WO2009129540A1 PHOTODETECTORS AND PHOTOVOLTAICS BASED ON SEMICONDUCTOR NANOCRYSTALS 审中-公开
标题翻译：基于半导体纳米晶体的光电和光伏
公开(公告)号：WO2009129540A1
公开(公告)日：2009-10-22
申请号：PCT/US2009/041153
申请日：2009-04-20
申请人： INVISAGE TECHNOLOGIES, INC. , SARGENT, Edward, Hartley , KOLEILAT, Ghada , TANG, Jiang , JOHNSTONS, Keith, William , PATTANTYUS-ABRAHAM, Andrea, Geza , KONSTANTATOS, Gerasimos , KLEM, Ethan, Jacob Dukenfield , MYRSKOG, Stefan , MACNEIL, Dean, Delehanty , CLIFFORD, Jason, Paul , LEVINA, Larissa
发明人： SARGENT, Edward, Hartley , KOLEILAT, Ghada , TANG, Jiang , JOHNSTONS, Keith, William , PATTANTYUS-ABRAHAM, Andrea, Geza , KONSTANTATOS, Gerasimos , KLEM, Ethan, Jacob Dukenfield , MYRSKOG, Stefan , MACNEIL, Dean, Delehanty , CLIFFORD, Jason, Paul , LEVINA, Larissa
IPC分类号： H01B1/00
CPC分类号： H01L31/0352 , B82Y20/00
摘要： A composite material is described. The composite material comprises semiconductor nanocrystals, and organic molecules that passivate the surfaces of the semiconductor nanocrystals. One or more properties of the organic molecules facilitate the transfer of charge between the semiconductor nanocrystals. A semiconductor material is described that comprises p-type semiconductor material including semiconductor nanocrystals At least one property of the semiconductor material results in a mobility of electrons in the semiconductor material being greater than or equal to a mobility of holes A semiconductor material is described that comprises n-type semiconductor material including semiconductor nanocrystals. At least one property of the semiconductor material results in a mobility of holes in the semiconductor material being greater than or equal to a mobility of electrons
摘要翻译：描述复合材料。复合材料包括半导体纳米晶体和钝化半导体纳米晶体表面的有机分子。有机分子的一个或多个性质有助于半导体纳米晶体之间的电荷转移。描述了包括包括半导体纳米晶体的p型半导体材料的半导体材料。半导体材料的至少一个性质导致半导体材料中的电子的迁移率大于或等于空穴的迁移率。描述了半导体材料，其包括包括半导体纳米晶体的n型半导体材料。半导体材料的至少一种性质导致半导体材料中的空穴的迁移率大于或等于电子的迁移率

2. 发明申请

WO2007102051A3 QUANTUM DOT OPTICAL DEVICES WITH ENHANCED GAIN AND SENSITIVITY AND METHODS OF MAKING SAME 审中-公开
标题翻译：具有增强增益和灵敏度的量子点光学装置及其制造方法
公开(公告)号：WO2007102051A3
公开(公告)日：2007-11-29
申请号：PCT/IB2006004160
申请日：2006-08-24
申请人： SARGENT EDWARD , CLIFFORD JASON , KONSTANTATOS GERASIMOS , HOWARD IAN , KLEM ETHAN J D , LEVINA LARISSA
发明人： SARGENT EDWARD , CLIFFORD JASON , KONSTANTATOS GERASIMOS , HOWARD IAN , KLEM ETHAN J D , LEVINA LARISSA
IPC分类号： H01L27/146
CPC分类号： H01L27/146 , H01L21/02422 , H01L21/02521 , H01L21/02601 , H01L21/02628 , H01L27/14634 , H01L31/0352
摘要： Optical and optoelectronic devices and methods of making same. Under one aspect, an optical device includes an integrated circuit an array of conductive regions; and an optically sensitive material over at least a portion of the integrated circuit and in electrical communication with at least one conductive region of the array of conductive regions. Under another aspect, a method of forming a nanocrystalline film includes fabricating a plurality of nanocrystals having a plurality of first ligands attached to their outer surfaces; exchanging the first ligands for second ligands of different chemical composition than the first ligands; forming a film of the ligand- exchanged nanocrystals; removing the second ligands; and fusing the cores of adjacent nanocrystals in the film to form an electrical network of fused nanocrystals. Under another aspect, a film includes a network of fused nanocrystals, the nanocrystals having a core and an outer surface, wherein the core of at least a portion of the fused nanocrystals is in direct physical contact and electrical communication with the core of at least one adjacent fused nanocrystal, and wherein the film has substantially no defect states in the regions where the cores of the nanocrystals are fused.
摘要翻译：光电子器件及其制造方法。在一个方面，光学装置包括集成电路，导电区域阵列; 以及在所述集成电路的至少一部分上并且与所述导电区域阵列的至少一个导电区域电连通的光敏材料。在另一方面，形成纳米晶体膜的方法包括制造多个纳米晶体，其具有连接到其外表面的多个第一配体; 与第一配体交换具有不同化学成分的第二配体的第一配体; 形成配体交换的纳米晶体的膜; 去除第二配体; 并将薄膜中相邻纳米晶体的芯熔合，形成熔融纳米晶体的电网。在另一方面，膜包括融合的纳米晶体的网络，所述纳米晶体具有核心和外表面，其中所述融合的纳米晶体的至少一部分的核心与所述核心的至少一个物理接触和电连通相邻的熔融纳米晶体，并且其中所述膜在纳米晶体的芯熔合的区域中基本上没有缺陷状态。

3. 发明申请

WO2008131313A2 MATERIALS SYSTEMS AND METHODS FOR OPTOELECTRONIC DEVICES 审中-公开
标题翻译：光电器件的材料系统和方法
公开(公告)号：WO2008131313A2
公开(公告)日：2008-10-30
申请号：PCT/US2008/060947
申请日：2008-04-18
申请人： INVISAGE TECHNOLOGIES, INC. , SARGENT, Edward, Hartley , KLEM, Ethan Jacob, Dukenfield , MACNEIL, Dean, Delehanty , SNELGROVE, William, Martin , PATTANTYUS-ABRAHAM, Andras, Geza , KONSTANTATOS, Gerasimos , CLIFFORD, Jason, Paul , TANG, Jiang , JOHNSTON, Keith, William , LEVINA, Larissa , HINDS, Sean, O'Reilly , FIFE, Keith, Glen , AGHAJANIAN, Arthur , BRADING, Michael, Charles , DELLA NAVE, Pierre, Henri, Rene , DONG, Milton , HUNTER, Kevin , IVANOV, Igor, Constantin , LEE, Jees, Jan, Young , OLIVER, Steven, David , TIAN, Hui , ADAMS, Ian, Stuart , HOOGLAND, Sjoerd , FISCHER, Armin , CHIK, Raymond
发明人： SARGENT, Edward, Hartley , KLEM, Ethan Jacob, Dukenfield , MACNEIL, Dean, Delehanty , SNELGROVE, William, Martin , PATTANTYUS-ABRAHAM, Andras, Geza , KONSTANTATOS, Gerasimos , CLIFFORD, Jason, Paul , TANG, Jiang , JOHNSTON, Keith, William , LEVINA, Larissa , HINDS, Sean, O'Reilly , FIFE, Keith, Glen , AGHAJANIAN, Arthur , BRADING, Michael, Charles , DELLA NAVE, Pierre, Henri, Rene , DONG, Milton , HUNTER, Kevin , IVANOV, Igor, Constantin , LEE, Jees, Jan, Young , OLIVER, Steven, David , TIAN, Hui , ADAMS, Ian, Stuart , HOOGLAND, Sjoerd , FISCHER, Armin , CHIK, Raymond
IPC分类号： H01J23/02
CPC分类号： H01L31/1013 , H01L27/14601 , H01L27/14603 , H01L27/14609 , H01L27/14641 , H01L27/14647 , H01L27/14652 , H01L27/14687 , H01L27/14692 , H01L31/036
摘要： A photodetector is described along with corresponding materials, systems, and methods. The photodetector comprises an integrated circuit and at least two optically sensitive layers. A first optically sensitive layer is ovei at least a poition of the integrated circuit, and a second optically sensitive layer is over the fust optically sensitive layer Each optically sensitive layer is interposed between two electrodes. The two electrodes include a respective first electrode and a respective second electrode The integrated circuit selectively applies a bias to the electrodes and reads signals from the optically sensitive layers The signal is related to the number of photons received by the respective optically sensitive layer
摘要翻译：描述光电探测器以及相应的材料，系统和方法。光电检测器包括集成电路和至少两个光敏层。第一光敏层至少有一个集成电路，第二个光敏层位于第二个光敏层上。每个光敏层插在两个电极之间。两个电极包括相应的第一电极和相应的第二电极。集成电路选择性地向电极施加偏压并从光敏层读取信号。该信号与由相应的光敏层接收的光子的数量有关

4. 发明申请

WO2008131313A3 MATERIALS SYSTEMS AND METHODS FOR OPTOELECTRONIC DEVICES 审中-公开
标题翻译：用于光电子器件的材料系统和方法
公开(公告)号：WO2008131313A3
公开(公告)日：2008-12-11
申请号：PCT/US2008060947
申请日：2008-04-18
申请人： INVISAGE TECHNOLOGIES INC , SARGENT EDWARD HARTLEY , KLEM ETHAN JACOB DUKENFIELD , MACNEIL DEAN DELEHANTY , SNELGROVE WILLIAM MARTIN , PATTANTYUS-ABRAHAM ANDRAS GEZA , KONSTANTATOS GERASIMOS , CLIFFORD JASON PAUL , TANG JIANG , JOHNSTON KEITH WILLIAM , LEVINA LARISSA , HINDS SEAN O'REILLY , FIFE KEITH GLEN , AGHAJANIAN ARTHUR , BRADING MICHAEL CHARLES , DELLA NAVE PIERRE HENRI RENE , DONG MILTON , HUNTER KEVIN , IVANOV IGOR CONSTANTIN , LEE JEES JAN YOUNG , OLIVER STEVEN DAVID , TIAN HUI , ADAMS IAN STUART , HOOGLAND SJOERD , FISCHER ARMIN , CHIK RAYMOND
发明人： SARGENT EDWARD HARTLEY , KLEM ETHAN JACOB DUKENFIELD , MACNEIL DEAN DELEHANTY , SNELGROVE WILLIAM MARTIN , PATTANTYUS-ABRAHAM ANDRAS GEZA , KONSTANTATOS GERASIMOS , CLIFFORD JASON PAUL , TANG JIANG , JOHNSTON KEITH WILLIAM , LEVINA LARISSA , HINDS SEAN O'REILLY , FIFE KEITH GLEN , AGHAJANIAN ARTHUR , BRADING MICHAEL CHARLES , DELLA NAVE PIERRE HENRI RENE , DONG MILTON , HUNTER KEVIN , IVANOV IGOR CONSTANTIN , LEE JEES JAN YOUNG , OLIVER STEVEN DAVID , TIAN HUI , ADAMS IAN STUART , HOOGLAND SJOERD , FISCHER ARMIN , CHIK RAYMOND
IPC分类号： H01L27/14
CPC分类号： H01L31/1013 , H01L27/14601 , H01L27/14603 , H01L27/14609 , H01L27/14641 , H01L27/14647 , H01L27/14652 , H01L27/14687 , H01L27/14692 , H01L31/036
摘要： A photodetector is described along with corresponding materials, systems, and methods. The photodetector comprises an integrated circuit and at least two optically sensitive layers. A first optically sensitive layer is ovei at least a poition of the integrated circuit, and a second optically sensitive layer is over the fust optically sensitive layer Each optically sensitive layer is interposed between two electrodes. The two electrodes include a respective first electrode and a respective second electrode The integrated circuit selectively applies a bias to the electrodes and reads signals from the optically sensitive layers The signal is related to the number of photons received by the respective optically sensitive layer
摘要翻译：将描述光电探测器以及相应的材料，系统和方法。光电检测器包括集成电路和至少两个光敏层。第一光敏层至少是集成电路的一部分，并且第二光敏层位于第一光敏层上方。每个光敏层介于两个电极之间。两个电极包括相应的第一电极和相应的第二电极。集成电路选择性地向电极施加偏压并从光敏层读取信号。信号与由相应的光敏层接收的光子的数量有关

5. 发明申请

WO2007102051A2 QUANTUM DOT OPTICAL DEVICES WITH ENHANCED GAIN AND SENSITIVITY AND METHODS OF MAKING SAME 审中-公开
标题翻译：具有增强增益和灵敏度的量子点光学器件及其制造方法
公开(公告)号：WO2007102051A2
公开(公告)日：2007-09-13
申请号：PCT/IB2006/004160
申请日：2006-08-24
申请人： SARGENT, Edward , CLIFFORD, Jason , KONSTANTATOS, Gerasimos , HOWARD, Ian , KLEM, Ethan, J., D. , LEVINA, Larissa
发明人： SARGENT, Edward , CLIFFORD, Jason , KONSTANTATOS, Gerasimos , HOWARD, Ian , KLEM, Ethan, J., D. , LEVINA, Larissa
CPC分类号： H01L27/146 , H01L21/02422 , H01L21/02521 , H01L21/02601 , H01L21/02628 , H01L27/14634 , H01L31/0352
摘要： Optical and optoelectronic devices and methods of making same. Under one aspect, an optical device includes an integrated circuit an array of conductive regions; and an optically sensitive material over at least a portion of the integrated circuit and in electrical communication with at least one conductive region of the array of conductive regions. Under another aspect, a method of forming a nanocrystalline film includes fabricating a plurality of nanocrystals having a plurality of first ligands attached to their outer surfaces; exchanging the first ligands for second ligands of different chemical composition than the first ligands; forming a film of the ligand- exchanged nanocrystals; removing the second ligands; and fusing the cores of adjacent nanocrystals in the film to form an electrical network of fused nanocrystals. Under another aspect, a film includes a network of fused nanocrystals, the nanocrystals having a core and an outer surface, wherein the core of at least a portion of the fused nanocrystals is in direct physical contact and electrical communication with the core of at least one adjacent fused nanocrystal, and wherein the film has substantially no defect states in the regions where the cores of the nanocrystals are fused.
摘要翻译：光学和光电子器件及其制造方法。在一个方面，一种光学器件包括集成电路和导电区域阵列; 以及在集成电路的至少一部分之上并且与导电区域阵列的至少一个导电区域电连通的光敏材料。在另一方面，形成纳米晶体膜的方法包括制造多个纳米晶体，所述纳米晶体具有连接到其外表面的多个第一配体; 用第一配体交换与第一配体不同化学组成的第二配体; 形成配体交换纳米晶体的膜; 除去第二配体; 并且熔合膜中相邻纳米晶体的核以形成熔合纳米晶体的电网络。在另一方面，膜包括熔合纳米晶体的网络，纳米晶体具有核和外表面，其中熔合纳米晶体的至少一部分的核与至少一个核的核直接物理接触和电连通相邻的熔合纳米晶体，并且其中该膜在纳米晶体的核心熔合的区域中基本上没有缺陷状态。

6. 发明申请

WO2006072181A1 THREE-DIMENSIONAL BICONTINUOUS HETEROSTRUCTURES, METHOD OF MAKING THEM, AND THEIR APPLICATION IN QUANTUM DOT-POLYMER NANOCOMPOSITE PHOTODETECTORS AND PHOTOVOLTAICS 审中-公开
标题翻译：三维双相结构，其制备方法及其在量子聚合物纳米复合光电子和光伏电池中的应用
公开(公告)号：WO2006072181A1
公开(公告)日：2006-07-13
申请号：PCT/CA2006/000018
申请日：2006-01-09
申请人： SARGENT, Edward , MCDONALD, Steve , ZHANG, Shiguo , LEVINA, Larissa , KONSTANTATOS, Gerasimos , CYR, Paul
发明人： SARGENT, Edward , MCDONALD, Steve , ZHANG, Shiguo , LEVINA, Larissa , KONSTANTATOS, Gerasimos , CYR, Paul
IPC分类号： H01L31/0248 , H01L51/46 , H01L29/04
CPC分类号： H01L51/4213 , B82Y10/00 , B82Y40/00 , H01L21/02543 , H01L21/0256 , H01L21/02568 , H01L21/02601 , H01L27/305 , H01L31/0352 , H01L51/0038 , H01L51/0545 , H01L51/0566 , H01L51/4253 , H01L51/426 , Y02E10/549 , Y02P70/521 , Y10S977/773 , Y10S977/774 , Y10S977/783 , Y10S977/784 , Y10S977/954
摘要： The present invention provides of a three-dimensional bicontinuous heterostructure, a method of producing same, and the application of this structure towards the realization of photodetecting and photovoltaic devices working in the visible and the near-infrared. The three-dimensional bicontinuous heterostructure includes two interpenetrating layers which are spatially continuous, they are include only protrusions or peninsulas, and no islands. The method of producing the three-dimensional biontinuous heterostructure relies on forming an essentially planar continuous bottom layer of a first material; forming a layer of this first material on top of the bottom layer which is textured to produce protrusions for subsequent interpenetration with a second material, coating this second material onto this structure; and forming a final coating with the second material that ensures that only the second material is contacted by subsequent layer. One of the materials includes visible and/or infrared-absorbing semiconducting quantum dot nanoparticles, and one of materials is a hole conductor and the other is an electron conductor.
摘要翻译：本发明提供三维双连续异质结构，其制造方法，以及该结构在实现可见光和近红外线中的光电检测和光电器件的应用。三维双连续异质结构包括空间连续的两个互穿层，它们仅包括突起或半岛，并且不包括岛。制造三维双连续异质结构的方法依赖于形成第一材料的基本上平面的连续底层; 在所述底层的顶部上形成所述第一材料的层，所述层被纹理化以产生用于随后与第二材料相互渗透的突起，将所述第二材料涂覆到所述结构上; 并用第二材料形成最后的涂层，确保只有第二材料与后续层接触。其中一种材料包括可见和/或红外吸收半导体量子点纳米颗粒，其中一种材料是空穴导体，另一种是电子导体。

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