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Title: Organic photosensitive devices with exciton-blocking charge carrier filters

Abstract

Disclosed herein are organic photosensitive devices including at least one exciton-blocking charge carrier filter. The filters comprise a mixture of at least one wide energy gap material and at least one electron or hole conducting material. As described herein, the novel filters simultaneously block excitons and conduct the desired charge carrier (electrons or holes).

Inventors:
; ; ; ; ; ; ; ;
Issue Date:
Research Org.:
Univ. of Southern California, Los Angeles, CA (United States); Univ. of Michigan, Ann Arbor, MI (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1472088
Patent Number(s):
10069095
Application Number:
14/782,798
Assignee:
University of Southern California (Los Angeles, CA); The Regents of the University of Michigan (Ann Arbor, MI)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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
DOE Contract Number:  
SC0000957, SC0001013, EE0005310
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Apr 14
Country of Publication:
United States
Language:
English

Citation Formats

Forrest, Stephen R., Xiao, Xin, Zimmerman, Jeramy D., Bergemann, Kevin, Panda, Anurag, Lassiter, Brian E., Thompson, Mark E., Bartynski, Andrew N., and Trinh, Cong. Organic photosensitive devices with exciton-blocking charge carrier filters. United States: N. p., 2018. Web.
Forrest, Stephen R., Xiao, Xin, Zimmerman, Jeramy D., Bergemann, Kevin, Panda, Anurag, Lassiter, Brian E., Thompson, Mark E., Bartynski, Andrew N., & Trinh, Cong. Organic photosensitive devices with exciton-blocking charge carrier filters. United States.
Forrest, Stephen R., Xiao, Xin, Zimmerman, Jeramy D., Bergemann, Kevin, Panda, Anurag, Lassiter, Brian E., Thompson, Mark E., Bartynski, Andrew N., and Trinh, Cong. Tue . "Organic photosensitive devices with exciton-blocking charge carrier filters". United States. https://www.osti.gov/servlets/purl/1472088.
@article{osti_1472088,
title = {Organic photosensitive devices with exciton-blocking charge carrier filters},
author = {Forrest, Stephen R. and Xiao, Xin and Zimmerman, Jeramy D. and Bergemann, Kevin and Panda, Anurag and Lassiter, Brian E. and Thompson, Mark E. and Bartynski, Andrew N. and Trinh, Cong},
abstractNote = {Disclosed herein are organic photosensitive devices including at least one exciton-blocking charge carrier filter. The filters comprise a mixture of at least one wide energy gap material and at least one electron or hole conducting material. As described herein, the novel filters simultaneously block excitons and conduct the desired charge carrier (electrons or holes).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {9}
}

Works referenced in this record:

A Fullerene-Based Organic Exciton Blocking Layer with High Electron Conductivity
journal, June 2013


Photovoltaic Cell Having Multiple Electron Donors
patent-application, September 2010


Stacked organic photosensitive devices
patent-application, February 2006


Measurement of the lowest unoccupied molecular orbital energies of molecular organic semiconductors
journal, May 2009


Highly efficient semitransparent tandem organic solar cells with complementary absorber materials
journal, July 2011


Polymer Wrapped Carbon Nanotube Near-Infrared Photoactive Devices
patent-application, October 2009


Stacked organic photosensitive devices
patent-application, February 2006


Origin of open circuit voltage in planar and bulk heterojunction organic thin-film photovoltaics depending on doped transport layers
journal, August 2008


Stacked organic photosensitive devices
patent-application, February 2006


Multilayer Organic Photodetectors with Improved Performance
patent-application, May 2005


Effect of temperature on the morphological and photovoltaic stability of bulk heterojunction polymer:fullerene solar cells
journal, July 2008


High Photoelectric Conversion Efficiency of Metal Phthalocyanine/Fullerene Heterojunction Photovoltaic Device
journal, January 2011


Organic photosensitive optoelectronic device with an exciton blocking layer
patent, September 2002