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Arthur J. Nozik
Researcher at National Renewable Energy Laboratory
Publications - 267
Citations - 36476
Arthur J. Nozik is an academic researcher from National Renewable Energy Laboratory. The author has contributed to research in topics: Quantum dot & Photoluminescence. The author has an hindex of 84, co-authored 266 publications receiving 34277 citations. Previous affiliations of Arthur J. Nozik include American Cyanamid & Yale University.
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Journal ArticleDOI
Dynamics of Electron Injection in Nanocrystalline Titanium Dioxide Films Sensitized with (Ru(4,4'-dicarboxy-2,2'-bipyridine)2(NCS)2) by Infrared Transient Absorption
Randy J. Ellingson,John B. Asbury,Sue Ferrere,Hirendra N. Ghosh,J. R. Sprague,Tianquan Lian,Arthur J. Nozik +6 more
TL;DR: In this paper, femtosecond pump−probe spectroscopy was used to time resolve the injection of electrons into nanocrystalline TiO2 film electrodes under ambient conditions following photoexcitation of the adsorbed dye, [Ru(4,4,dicarboxy-2,2‘-bipyridine)2(NCS)2] (N3).
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Highly efficient band-edge emission from InP quantum dots
TL;DR: High quality InP quantum dots with diameters ranging from 25 to 45 A, have been prepared; these quantum dots (QDs) show high quantum yields for band-edge photoluminescence (lowest energy HOMO•LUMO transition) as discussed by the authors.
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Absolute Photoluminescence Quantum Yields of IR-26 Dye, PbS, and PbSe Quantum Dots
Octavi E. Semonin,Justin C. Johnson,Joseph M. Luther,Aaron G. Midgett,Arthur J. Nozik,Matthew C. Beard +5 more
TL;DR: In this article, the photoluminescence quantum yield of IR-26 at a range of concentrations and the ΦPL of PbS and PbSe QDs for different sizes were measured.
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n-Type transition metal oxide as a hole extraction layer in PbS quantum dot solar cells.
Jianbo Gao,Jianbo Gao,Craig L. Perkins,Joseph M. Luther,Mark C. Hanna,Hsiang-Yu Chen,Octavi E. Semonin,Octavi E. Semonin,Arthur J. Nozik,Arthur J. Nozik,Randy J. Ellingson,Matthew C. Beard +11 more
TL;DR: The n-type transition metal oxides (TMO) consisting of molybdenum oxide and vanadium oxide are used as an efficient hole extraction layer (HEL) in heterojunction ZnO/PbS quantum dot solar cells (QDSC) and a 4.4% NREL-certified device based on the MoO(x) HEL is reported with Al as the back contact material.
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Enhanced Stability of Photoelectrodes with Electrogenerated Polyaniline Films
TL;DR: In this paper, polyaniline was electrodeposited on platinum and semiconducting (Cd-chalcogenides, Si, GaAs, GaP) electrodes from aqueous solution containing aniline.