公开(公告)号：US08724366B2

公开(公告)日：2014-05-13

申请号：US13848449

申请日：2013-03-21

申请人： Edward Hartley Sargent ,  Jason Paul Clifford ,  Gerasimos Konstantatos ,  Ian Howard ,  Ethan J. D. Klem ,  Larissa Levina

发明人： Edward Hartley Sargent ,  Jason Paul Clifford ,  Gerasimos Konstantatos ,  Ian Howard ,  Ethan J. D. Klem ,  Larissa Levina

IPC分类号： G11C11/00

CPC分类号： H01L27/305 ,  B82Y10/00 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  H01L21/02521 ,  H01L21/02601 ,  H01L21/02628 ,  H01L27/1462 ,  H01L27/14634 ,  H01L27/14665 ,  H01L27/14692 ,  H01L27/308 ,  H01L31/02162 ,  H01L31/022466 ,  H01L31/0352 ,  H01L31/035218 ,  H01L31/03926 ,  H01L51/0038 ,  H01L51/0545 ,  H01L51/0566 ,  H01L51/4253 ,  H01L51/426 ,  H01L2031/0344 ,  Y02E10/549 ,  Y10S977/773 ,  Y10S977/774 ,  Y10S977/893 ,  Y10S977/954 ,  Y10S977/962

摘要： Various embodiment include optical and optoelectronic devices and methods of making same. Under one aspect, an optical device includes an integrated circuit having 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 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. Additional devices and methods are described.

摘要翻译： 各种实施例包括光学和光电器件及其制造方法。 在一个方面，一种光学器件包括具有导电区域阵列的集成电路和在该集成电路的至少一部分上的光敏材料，并与导电区域阵列的至少一个导电区域电连通。 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直接物理接触和电连通 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。 描述了附加的设备和方法。

公开(公告)号：US20130228749A1

公开(公告)日：2013-09-05

申请号：US13848449

申请日：2013-03-21

申请人： Edward Hartley Sargent ,  Jason Paul Clifford ,  Gerasimos Konstantatos ,  Ian Howard ,  Ethan J.D. Klem ,  Larissa Levina

发明人： Edward Hartley Sargent ,  Jason Paul Clifford ,  Gerasimos Konstantatos ,  Ian Howard ,  Ethan J.D. Klem ,  Larissa Levina

IPC分类号： H01L31/0352

CPC分类号： H01L27/305 ,  B82Y10/00 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  H01L21/02521 ,  H01L21/02601 ,  H01L21/02628 ,  H01L27/1462 ,  H01L27/14634 ,  H01L27/14665 ,  H01L27/14692 ,  H01L27/308 ,  H01L31/02162 ,  H01L31/022466 ,  H01L31/0352 ,  H01L31/035218 ,  H01L31/03926 ,  H01L51/0038 ,  H01L51/0545 ,  H01L51/0566 ,  H01L51/4253 ,  H01L51/426 ,  H01L2031/0344 ,  Y02E10/549 ,  Y10S977/773 ,  Y10S977/774 ,  Y10S977/893 ,  Y10S977/954 ,  Y10S977/962

摘要： Various embodiment include optical and optoelectronic devices and methods of making same. Under one aspect, an optical device includes an integrated circuit having 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 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. Additional devices and methods are described.

公开(公告)号：US08022391B2

公开(公告)日：2011-09-20

申请号：US12426854

申请日：2009-04-20

申请人： Edward Hartley Sargent ,  Ghada Koleilat ,  Jiang Tang ,  Keith William Johnston ,  Andras Geza Pattantyus-Abraham ,  Gerasimos Konstantatos ,  Ethan Jacob Dukenfield Klem ,  Stefan Myrskog ,  Dean Delehanty MacNeil ,  Jason Paul Clifford ,  Larissa Levina

发明人： Edward Hartley Sargent ,  Ghada Koleilat ,  Jiang Tang ,  Keith William Johnston ,  Andras Geza Pattantyus-Abraham ,  Gerasimos Konstantatos ,  Ethan Jacob Dukenfield Klem ,  Stefan Myrskog ,  Dean Delehanty MacNeil ,  Jason Paul Clifford ,  Larissa Levina

IPC分类号： H01L29/06

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.

公开(公告)号：US20100044676A1

公开(公告)日：2010-02-25

申请号：US12426854

申请日：2009-04-20

申请人： Edward Hartley Sargent ,  Ghada Koleilat ,  Jiang Tang ,  Keith William Johnston ,  Andras Geza Pattantyus-Abraham ,  Gerasimos Konstantatos ,  Ethan Jacob Dukenfield Klem ,  Stefan Myrskog ,  Dean Delehanty MacNeil ,  Jason Paul Clifford ,  Larissa Levina

发明人： Edward Hartley Sargent ,  Ghada Koleilat ,  Jiang Tang ,  Keith William Johnston ,  Andras Geza Pattantyus-Abraham ,  Gerasimos Konstantatos ,  Ethan Jacob Dukenfield Klem ,  Stefan Myrskog ,  Dean Delehanty MacNeil ,  Jason Paul Clifford ,  Larissa Levina

IPC分类号： H01L31/0352

CPC分类号： H01L51/4213 ,  B82Y20/00 ,  B82Y30/00 ,  H01L31/0322 ,  H01L31/0324 ,  H01L31/0352 ,  H01L31/0384 ,  H01L31/07 ,  H01L51/0046 ,  H01L51/0084 ,  H01L51/441 ,  Y02E10/541 ,  Y02P70/521

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种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。 描述了包括包括半导体纳米晶体的n型半导体材料的半导体材料。 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。

公开(公告)号：US20090152664A1

公开(公告)日：2009-06-18

申请号：US12106256

申请日：2008-04-18

申请人： Ethan Jacob Dukenfield Klem ,  Dean Delehanty MacNeil ,  Gerasimos Konstantatos ,  Jiang Tang ,  Michael Charles Brading ,  Hui Tian ,  Edward Hartley Sargent

发明人： Ethan Jacob Dukenfield Klem ,  Dean Delehanty MacNeil ,  Gerasimos Konstantatos ,  Jiang Tang ,  Michael Charles Brading ,  Hui Tian ,  Edward Hartley Sargent

IPC分类号： H01L31/0224 ,  H01L31/02

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 over at least a portion of the integrated circuit, and a second optically sensitive layer is over the first 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。 第一光敏层在集成电路的至少一部分之上，第二光敏层位于第一光敏层之上。 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。 该信号与相应的光敏层所接收的光子的数量有关。

公开(公告)号：US20100187408A1

公开(公告)日：2010-07-29

申请号：US12728184

申请日：2010-03-19

申请人： Ethan Jacob Dukenfield Klem ,  Dean Delehanty Macneil ,  Gerasimos Konstantatos ,  Jiang Tang ,  Michael Charles Brading ,  Hui Tian ,  Edward Hartley Sargent

发明人： Ethan Jacob Dukenfield Klem ,  Dean Delehanty Macneil ,  Gerasimos Konstantatos ,  Jiang Tang ,  Michael Charles Brading ,  Hui Tian ,  Edward Hartley Sargent

IPC分类号： H01L31/09

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 over at least a portion of the integrated circuit, and a second optically sensitive layer is over the first 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.

公开(公告)号：US20100187404A1

公开(公告)日：2010-07-29

申请号：US12728181

申请日：2010-03-19

申请人： Ethan Jacob Dukenfield Klem ,  Dean Delehanty Macneil ,  Gerasimos Konstantatos ,  Jiang Tang ,  Michael Charles Brading ,  Hui Tian ,  Edward Hartley Sargent

发明人： Ethan Jacob Dukenfield Klem ,  Dean Delehanty Macneil ,  Gerasimos Konstantatos ,  Jiang Tang ,  Michael Charles Brading ,  Hui Tian ,  Edward Hartley Sargent

IPC分类号： H01L27/146

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 over at least a portion of the integrated circuit, and a second optically sensitive layer is over the first 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。 第一光敏层在集成电路的至少一部分之上，第二光敏层位于第一光敏层之上。 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。 该信号与相应的光敏层所接收的光子的数量有关。

公开(公告)号：US08803128B2

公开(公告)日：2014-08-12

申请号：US13228197

申请日：2011-09-08

申请人： Edward Hartley Sargent ,  Ghada Koleilat ,  Larissa Levina

发明人： Edward Hartley Sargent ,  Ghada Koleilat ,  Larissa Levina

IPC分类号： H01L29/06

CPC分类号： H01L51/4213 ,  B82Y20/00 ,  B82Y30/00 ,  H01L31/0322 ,  H01L31/0324 ,  H01L31/0352 ,  H01L31/0384 ,  H01L31/07 ,  H01L51/0046 ,  H01L51/0084 ,  H01L51/441 ,  Y02E10/541 ,  Y02P70/521

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种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。 描述了包括包括半导体纳米晶体的n型半导体材料的半导体材料。 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。

公开(公告)号：US20130001520A1

公开(公告)日：2013-01-03

申请号：US13228197

申请日：2011-09-08

申请人： Edward Hartley Sargent ,  Ghada Koleilat ,  Larissa Levina

发明人： Edward Hartley Sargent ,  Ghada Koleilat ,  Larissa Levina

IPC分类号： H01L51/46 ,  B82Y15/00

CPC分类号： H01L51/4213 ,  B82Y20/00 ,  B82Y30/00 ,  H01L31/0322 ,  H01L31/0324 ,  H01L31/0352 ,  H01L31/0384 ,  H01L31/07 ,  H01L51/0046 ,  H01L51/0084 ,  H01L51/441 ,  Y02E10/541 ,  Y02P70/521

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.

公开(公告)号：US08476616B2

公开(公告)日：2013-07-02

申请号：US13235134

申请日：2011-09-16

申请人： Edward Hartley Sargent ,  Ghada Koleilat ,  Larissa Levina

发明人： Edward Hartley Sargent ,  Ghada Koleilat ,  Larissa Levina

IPC分类号： H01L31/00

CPC分类号： H01L51/4213 ,  B82Y20/00 ,  B82Y30/00 ,  H01L31/0322 ,  H01L31/0324 ,  H01L31/0352 ,  H01L31/0384 ,  H01L31/07 ,  H01L51/0046 ,  H01L51/0084 ,  H01L51/441 ,  Y02E10/541 ,  Y02P70/521

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种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。 描述了包括包括半导体纳米晶体的n型半导体材料的半导体材料。 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。