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Alan J. Heeger
Researcher at University of California, Santa Barbara
Publications - 913
Citations - 154620
Alan J. Heeger is an academic researcher from University of California, Santa Barbara. The author has contributed to research in topics: Polymer solar cell & Polymer. The author has an hindex of 171, co-authored 913 publications receiving 147492 citations. Previous affiliations of Alan J. Heeger include Beihang University & University of Pennsylvania.
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Journal ArticleDOI
Substitution effects on bipolarons in alkoxy derivatives of poly(1,4-phenylene-vinylene).
K. F. Voss,C.M. Foster,L. Smilowitz,Dragan Mihailovic,S. Askari,G. Srdanov,Z. Ni,Song Q. Shi,Alan J. Heeger,Fred Wudl +9 more
TL;DR: Etude de la structure vibrationnelle et electronique des excitations de charge elementaire de ces polymers observe une serie de modes vibrationnels actifs dans l'infra-rouge.
Journal ArticleDOI
1,4-Fullerene Derivatives: Tuning the Properties of the Electron Transporting Layer in Bulk-Heterojunction Solar Cells**
Alessandro Varotto,Neil D. Treat,Jang Jo,Christopher G. Shuttle,Nicolas A. Batara,Fulvio G. Brunetti,Jung Hwa Seo,Michael L. Chabinyc,Craig J. Hawker,Alan J. Heeger,Fred Wudl +10 more
TL;DR: The synthesis of a series of novel fullerene derivatives functionalized through the “1,4” position and their use in organic photovoltaics (OPVs).
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Solution‐Processed Organic Light‐Emitting Transistors Incorporating Conjugated Polyelectrolytes
TL;DR: In this paper, a conjugated polyelectrolyte (CPE) layer and symmetric high work function (WF) source and drain metal electrodes are introduced to improve the performance of p-type organic light-emitting transistors.
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Electrochemistry of polyacetylene, (CH)x. Characteristics of polyacetylene cathodes
TL;DR: In this article, the relationship of cell potential to degree of oxidation, coulombic and energy efficiencies, constant-current discharge characteristics, energy density and maximum power density of a partly oxidized polyacetylene, [CH(ClO4)y](y [graphic omitted] 0.07), cathode in a cell of the type [CH (ClO 4)y]x|Li ClO4|Li are discussed.
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Tri-diketopyrrolopyrrole molecular donor materials for high-performance solution-processed bulk heterojunction solar cells.
Jianhua Liu,Yanming Sun,Preecha Moonsin,Martijn Kuik,Christopher M. Proctor,Jason Lin,Bang-Yu Hsu,Vinich Promarak,Alan J. Heeger,Thuc-Quyen Nguyen +9 more
TL;DR: Two new high-performance DPP-containing donor molecules employing a molecular architecture with three DPP chromorphores (tri-DPP) in conjugated backbones are synthesized and characterized and lead to power conversion efficiencies up to 4.8 and 5.5%, respectively.