公开(公告)号：US20180210093A1

公开(公告)日：2018-07-26

申请号：US15691129

申请日：2017-08-30

申请人： Kabushiki Kaisha Toshiba

发明人： Mitsuyoshi Kobayashi ,  Rei Hasegawa

IPC分类号： G01T1/20 ,  H01L51/44 ,  H01L27/28 ,  H01L27/30 ,  H01L51/00

CPC分类号： G01T1/2018 ,  H01L27/281 ,  H01L27/305 ,  H01L51/0097 ,  H01L51/44

摘要： According to an embodiment, a photodetector includes a first photoelectric conversion element, a second photoelectric conversion element, and an absorption layer. The first photoelectric conversion element includes a first photoelectric conversion layer for converting energy of radiation into electric charges. The second photoelectric conversion element includes a second photoelectric conversion layer for converting energy of radiation into electric charges. The absorption layer is arranged between the first photoelectric conversion element and the second photoelectric conversion element to absorb radiation having energy equal to or lower than a threshold value.

公开(公告)号：US20180159058A1

公开(公告)日：2018-06-07

申请号：US15830081

申请日：2017-12-04

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  ISORG

发明人： Alexandre Pereira ,  Cédric Ducros ,  Wilfrid Schwartz

IPC分类号： H01L51/42 ,  G01J5/20 ,  H01L51/44 ,  H01L51/00

CPC分类号： H01L51/424 ,  G01J5/20 ,  H01L27/305 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/0043 ,  H01L51/0097 ,  H01L51/4253 ,  H01L51/44 ,  Y02E10/549

摘要： An infrared photodetector including a stack of layers on a substrate having an active area made of organic semiconductor materials capable of converting an infrared radiation into an electric signal and including, in said stack and/or on the substrate, a single layer at least partially filtering visible light.

公开(公告)号：US20180102491A1

公开(公告)日：2018-04-12

申请号：US15578500

申请日：2016-06-17

申请人： TECHNISCHE UNIVERSITÄT DRESDEN

发明人： Ji-Ling HOU ,  Axel FISCHER ,  Daniel KASEMANN ,  Sheng-Chieh YANG ,  Karl LEO

IPC分类号： H01L51/42 ,  H01L51/44

CPC分类号： H01L51/4206 ,  H01L27/305 ,  H01L51/428 ,  H01L51/441 ,  H01L51/447 ,  Y02E10/549

摘要： An organic photodetector for detecting infrared, visible and ultraviolet radiation is provided with a tunable spectral response to achieve a high responsivity at different design wavelengths. The organic photodetector comprises at least a substrate, a first electrode, a second electrode and at least one organic material, which is arranged between the first and the second electrodes, wherein a Schottky barrier is formed at the interface between the first electrode and the organic material and/or at the interface between the second electrode and the organic material. The tunability in the responsivity of the organic photodetector is achieved by structuring at least one electrode so that it comprises nano-apertures for exciting surface plasmon resonances.

公开(公告)号：US20180033827A1

公开(公告)日：2018-02-01

申请号：US15723190

申请日：2017-10-03

申请人： INVISAGE TECHNOLOGIES, INC.

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

IPC分类号： H01L27/30 ,  H01L51/42 ,  H01L31/0256

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：US20170317305A1

公开(公告)日：2017-11-02

申请号：US15141524

申请日：2016-04-28

申请人： SolarWindow Technologies, Inc.

发明人： Scott R. Hammond ,  John A. Conklin

IPC分类号： H01L51/44 ,  H01L51/00

CPC分类号： H01L51/448 ,  B32B17/10036 ,  B32B2457/12 ,  H01L25/047 ,  H01L27/305 ,  H01L51/0023 ,  H01L51/0097 ,  H01L51/445 ,  H01L51/5253 ,  H02S20/26 ,  Y02B10/10 ,  Y02E10/549

摘要： Systems and methods for transparent organic photovoltaic devices are provided. In one embodiment, an organic semiconductor device comprises: a first glass sheet comprising a first ultra-thin flexible glass material; at least one transparent organic photovoltaic cell bound to the first glass sheet; and a second glass sheet applied to the at least one organic photovoltaic cell, wherein the at least one transparent organic photovoltaic cell is positioned between the first glass sheet and the second glass sheet.

公开(公告)号：US20160013426A1

公开(公告)日：2016-01-14

申请号：US14863962

申请日：2015-09-24

申请人： FUJIFILM CORPORATION

发明人： Tomoaki YOSHIOKA ,  Masaaki TSUKASE ,  Takahiko ICHIKI ,  Daigo SAWAKI

IPC分类号： H01L51/00 ,  C07D493/04 ,  H01L27/30

CPC分类号： H01L51/0073 ,  C07D209/86 ,  C07D471/04 ,  C07D493/04 ,  C07D495/04 ,  C07D519/00 ,  H01L27/305 ,  H01L27/307 ,  H01L51/0046 ,  H01L51/0053 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/4273

摘要： The present invention provides a photoelectric conversion element having a photoelectric conversion film which exhibits excellent photoelectric conversion efficiency and responsiveness, an imaging device, an optical sensor, and a method of using a photoelectric conversion element. In the photoelectric conversion element of the invention, a photoelectric conversion material contains at least one selected from the group consisting of a compound represented by General formula (1), a compound represented by General formula (2), and a compound represented by General formula (3).

摘要翻译： 本发明提供一种具有优异的光电转换效率和响应性的光电转换膜的光电转换元件，成像装置，光学传感器和使用光电转换元件的方法。 在本发明的光电转换元件中，光电转换材料含有选自由通式（1）表示的化合物，通式（2）表示的化合物和通式 （3）。

公开(公告)号：US09231223B2

公开(公告)日：2016-01-05

申请号：US13887895

申请日：2013-05-06

申请人： InVisage Technologies, Inc.

发明人： Edward Sargent ,  Steven Ashworth McDonald ,  Shiguo Zhang ,  Larissa Levina ,  Gerasimos Konstantatos ,  Paul Cyr

IPC分类号： H01L21/00 ,  H01L31/00 ,  H01L51/42 ,  B82Y10/00 ,  H01L31/0352 ,  H01L51/05 ,  H01L27/30 ,  H01L51/00 ,  H01L21/02 ,  B82Y40/00

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 biocontinuous 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。 制造三维生物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。

公开(公告)号：US20150364691A1

公开(公告)日：2015-12-17

申请号：US14732830

申请日：2015-06-08

申请人： South University of Science and Technology of China

发明人： Fei Wang ,  Shaoda Zhang

IPC分类号： H01L51/00 ,  H01L51/44

CPC分类号： H01L51/0048 ,  C01B32/168 ,  H01L27/305 ,  H01L51/4206

摘要： A double-cantilever infrared detector based on single walled carbon nanotube and the manufacture method thereof are provided. The detector comprises: a substrate having a detection window extending through the substrate from the top surface to the bottom surface; two heterogeneous cantilevers, wherein each cantilever is located on the substrate and has a fixed end connected to the substrate and a free end suspended above the detection window; a single walled carbon nanotube film bridged between the two free ends of the two heterogeneous composite cantilevers, wherein the heterogeneous cantilevers include a first material layer and a second material layer located thereon, and the first material layer and the second material layer have different thermal expansion coefficients.

摘要翻译： 提供了一种基于单壁碳纳米管的双悬臂红外探测器及其制造方法。 所述检测器包括：具有从所述顶表面延伸到所述底表面的穿过所述基底的检测窗口的基底; 两个异质悬臂，其中每个悬臂位于基板上，并且具有连接到基板的固定端和悬挂在检测窗上方的自由端; 桥接在两个非均相复合悬臂的两个自由端之间的单壁碳纳米管膜，其中所述异质悬臂包括位于其上的第一材料层和第二材料层，并且所述第一材料层和所述第二材料层具有不同的热膨胀 系数。

公开(公告)号：US09196661B2

公开(公告)日：2015-11-24

申请号：US14463546

申请日：2014-08-19

申请人： University of Florida Research Foundation, Inc. ,  Nanoholdings, LLC

发明人： Franky So ,  Do Young Kim ,  Bhabendra K. Pradhan

IPC分类号： H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  G01J5/02 ,  H01L27/32 ,  H01L31/101 ,  H01L31/0232 ,  H01L51/42 ,  H01L31/032 ,  H01L31/0352 ,  H01L27/30

CPC分类号： H01L27/3234 ,  G02B23/12 ,  H01L27/288 ,  H01L27/305 ,  H01L27/3227 ,  H01L31/02322 ,  H01L31/028 ,  H01L31/0304 ,  H01L31/032 ,  H01L31/0324 ,  H01L31/035218 ,  H01L31/101 ,  H01L51/0053 ,  H01L51/4246 ,  H01L51/4293 ,  H01L2251/308 ,  Y02E10/549

摘要： Embodiments of the invention are directed to IR photodetectors with gain resulting from the positioning of a charge multiplication layer (CML) between the cathode and the IR sensitizing layer of the photodetector, where accumulating charge at the CML reduces the energy difference between the cathode and the CML to promote injection of electrons that result in gain for an electron only device. Other embodiments of the invention are directed to inclusion of the IR photodetectors with gain into an IR-to-visible up-conversion device that can be used in night vision and other applications.

摘要翻译： 本发明的实施例涉及具有由光电检测器的阴极和IR感光层之间的电荷倍增层（CML）的定位产生的增益的红外光电检测器，其中在CML处累积电荷降低了阴极和 CML促进注入电子，导致仅电子器件的增益。 本发明的其它实施例涉及将红外光电检测器的增益包括在可用于夜视和其他应用的IR到可见的上转换装置中。

公开(公告)号：US09147845B2

公开(公告)日：2015-09-29

申请号：US13871377

申请日：2013-04-26

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  The Board of Trustees of the Leland Stanford Junior University

发明人： Young-jun Park ,  Steve Park ,  Zhenan Bao

IPC分类号： H01L51/00 ,  H01L51/52 ,  H01L27/30 ,  B82Y30/00 ,  H01L51/05 ,  H01L51/42

CPC分类号： H01L51/0048 ,  B82Y30/00 ,  H01L27/305 ,  H01L51/0566 ,  H01L51/4253

摘要： A single-walled carbon nanotube-based planar photodetector includes a substrate; a first electrode and a second electrode disposed on the substrate and spaced apart from each other; a plurality of single-walled carbon nanotubes, each of the plurality of single-walled carbon nanotubes contacting the first electrode and the second electrode; and an adsorbent attached to a surface of at least one of the plurality of single-walled carbon nanotubes, wherein the adsorbent is capable of doping the at least one of the plurality of single-walled carbon nanotubes by photo-excitation.

摘要翻译： 单壁碳纳米管基平面光电检测器包括：基板; 第一电极和第二电极，设置在基板上并彼此间隔开; 多个单壁碳纳米管，多个单层碳纳米管中的每一个与第一电极和第二电极接触; 以及附着在所述多个单壁碳纳米管中的至少一个的表面上的吸附剂，其中所述吸附剂能够通过光激发掺杂所述多个单壁碳纳米管中的至少一个。