S
Stephen Barlow
Researcher at Georgia Institute of Technology
Publications - 301
Citations - 22649
Stephen Barlow is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Doping & Dopant. The author has an hindex of 64, co-authored 278 publications receiving 19520 citations. Previous affiliations of Stephen Barlow include University of Colorado Boulder.
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Molecular doping and tuning threshold voltage in 6,13-bis(triisopropylsilylethynyl)pentacene/polymer blend transistors
TL;DR: In this article, the authors demonstrate the controlled tuning of threshold voltage of solution-processed, small-molecule, organic semiconductor transistors via molecular doping of the solution at multiple different doping levels.
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Effective Work Function Reduction of Practical Electrodes Using an Organometallic Dimer
Kouki Akaike,Marco Vittorio Nardi,Martin Oehzelt,Martin Oehzelt,Johannes Frisch,Andreas Opitz,Christos Christodoulou,Giovanni Ligorio,Paul Beyer,Melanie Timpel,Igor Píš,Federica Bondino,Karttikay Moudgil,Stephen Barlow,Seth R. Marder,Norbert Koch,Norbert Koch +16 more
TL;DR: In this paper, an ultrathin layer of the moderately air-stable pentamethylrhodocene dimer on various conducting electrodes, by either vacuum deposition or drop casting from solution, substantially reduces their work function to less than 3.6 eV, with 2.7 eV being the lowest attainable value.
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Reactivity of an air-stable dihydrobenzoimidazole n-dopant with organic semiconductor molecules
Samik Jhulki,Hio-Ieng Un,Hio-Ieng Un,Yi-Fan Ding,Chad Risko,Swagat K. Mohapatra,Jian Pei,Stephen Barlow,Seth R. Marder +8 more
TL;DR: In this article, the reactivity of 1,3-Dimethyl-2-(4-(dimethylamino)phenyl)-2,4-dihydro-1H-benzoimidazole, N-DMBI-H, is investigated with a variety of imide- and amide-containing semiconductor molecules that have reduction potentials in the range −0.54 to −1.10
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Substrate-dependent electronic structure of an organic heterojunction
TL;DR: In this paper, the work function of the organic underlayer predeposited on different substrates was investigated by ultraviolet photo-emission spectroscopy, and the electronic structure of the OOH was found to depend on the work functions of the underlayer.
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Design of Near-Infrared-Absorbing Unsymmetrical Polymethine Dyes with Large Quadratic Hyperpolarizabilities
Simon Pascal,Yulia A. Getmanenko,Yadong Zhang,Iryna Davydenko,Minh Ngo,Guillaume Pilet,Sébastien Redon,Yann Bretonnière,Olivier Maury,Isabelle Ledoux-Rak,Stephen Barlow,Seth R. Marder,Chantal Andraud +12 more
TL;DR: In this paper, 15 heptamethine dyes in which a tricyanofuran acceptor is linked to donors of different strengths were synthesized, and their absorption, thermal, electrochemical, and second-order nonlinear optical properties were investigated.