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AR057250A1 - Dispositivo fotosensible de banda intermedia con puntos cuanticos que tienen barrera de formacion de tunel insertada en matriz organica - Google Patents

Dispositivo fotosensible de banda intermedia con puntos cuanticos que tienen barrera de formacion de tunel insertada en matriz organica

Info

Publication number
AR057250A1
AR057250A1 ARP060105552A ARP060105552A AR057250A1 AR 057250 A1 AR057250 A1 AR 057250A1 AR P060105552 A ARP060105552 A AR P060105552A AR P060105552 A ARP060105552 A AR P060105552A AR 057250 A1 AR057250 A1 AR 057250A1
Authority
AR
Argentina
Prior art keywords
organic matrix
quantum
intermediate band
photosensible
tunnel
Prior art date
Application number
ARP060105552A
Other languages
English (en)
Inventor
Stephen R Forrest
Original Assignee
Univ Princeton
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Princeton filed Critical Univ Princeton
Publication of AR057250A1 publication Critical patent/AR057250A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/81—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
    • H10D62/812—Single quantum well structures
    • H10D62/814—Quantum box structures
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/30—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
    • H10K30/35—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains comprising inorganic nanostructures, e.g. CdSe nanoparticles
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/20—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising organic-organic junctions, e.g. donor-acceptor junctions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/50—Photovoltaic [PV] devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/60—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Photovoltaic Devices (AREA)
  • Light Receiving Elements (AREA)

Abstract

Una pluralidad de puntos cuánticos tiene cada uno una estructura. Los puntos cuánticos están encastrados en una matriz orgánica. Al menos los puntos cuánticos y la matriz orgánica son semiconductores fotoconductores. La estructura de cada punto cuántico está dispuesta como una barrera de tunelizacion para requerir al portador de carga (un electron o un agujero) en una base de la barrera de tunelizacion en la matriz orgánica que realice un tunel mecánico cuántico para alcanzar el punto cuántico respectivo. Un primer estado cuántico en cada punto cuántico se encuentra entre un orbital molecular desocupado más bajo (LUMO) y un orbital molecular ocupado más alto(HOMO) de la matriz orgánica. Las funciones de onda del primer estado cuántico de la pluralidad de puntos cuánticos pueden superponerse para formar una banda intermedia.
ARP060105552A 2005-12-16 2006-12-15 Dispositivo fotosensible de banda intermedia con puntos cuanticos que tienen barrera de formacion de tunel insertada en matriz organica AR057250A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/304,687 US7414294B2 (en) 2005-12-16 2005-12-16 Intermediate-band photosensitive device with quantum dots having tunneling barrier embedded in organic matrix

Publications (1)

Publication Number Publication Date
AR057250A1 true AR057250A1 (es) 2007-11-21

Family

ID=37892899

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060105552A AR057250A1 (es) 2005-12-16 2006-12-15 Dispositivo fotosensible de banda intermedia con puntos cuanticos que tienen barrera de formacion de tunel insertada en matriz organica

Country Status (8)

Country Link
US (1) US7414294B2 (es)
EP (1) EP1969652A1 (es)
JP (1) JP5441415B2 (es)
KR (1) KR101374437B1 (es)
CN (1) CN101375425B (es)
AR (1) AR057250A1 (es)
TW (1) TWI434445B (es)
WO (1) WO2007073467A1 (es)

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Also Published As

Publication number Publication date
KR101374437B1 (ko) 2014-03-17
US7414294B2 (en) 2008-08-19
JP2009520358A (ja) 2009-05-21
TWI434445B (zh) 2014-04-11
CN101375425A (zh) 2009-02-25
US20070162263A1 (en) 2007-07-12
CN101375425B (zh) 2011-01-05
EP1969652A1 (en) 2008-09-17
WO2007073467A1 (en) 2007-06-28
JP5441415B2 (ja) 2014-03-12
KR20080080374A (ko) 2008-09-03
TW200742145A (en) 2007-11-01

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