Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Melanie R. Butler"'
Autor:
Tobias Harschneck, Thomas J. Aldrich, Robert P. H. Chang, Alexander S. Dudnik, Boris Harutyunyan, Mark A. Ratner, Antonio Facchetti, Nanjia Zhou, Eric F. Manley, Melanie R. Butler, Nicholas D. Eastham, Thomas J. Fauvell, Tobin J. Marks, Michael J. Bedzyk, Lin X. Chen, Matthew J. Leonardi, Ferdinand S. Melkonyan
Publikováno v:
ACS Energy Letters. 2:2415-2421
The fill factor (FF) of organic photovoltaic (OPV) devices has proven difficult to optimize by synthetic modification of the active layer materials. In this contribution, a series of small-molecule donors (SMDs) incorporating chalcogen atoms of incre
Autor:
Eric F. Manley, Melanie R. Butler, Nicholas D. Eastham, Robert P. H. Chang, Thomas J. Aldrich, Lin X. Chen, Matthew J. Leonardi, Ferdinand S. Melkonyan, Antonio Facchetti, Tobias Harschneck, Boris Harutyunyan, Mark A. Ratner, Alexander S. Dudnik, Michael J. Bedzyk, Tobin J. Marks
Publikováno v:
ACS Energy Letters. 2:1690-1697
Using small-molecule donor (SMD) semiconductors in organic photovoltaics (OPVs) has historically afforded lower power conversion efficiencies (PCEs) than their polymeric counterparts. The PCE difference is attributed to shorter conjugated backbones,
Autor:
Chun Guey Wu, Nanjia Zhou, Kumaresan Prabakaran, Robert P. H. Chang, Tobin J. Marks, Sheng Hsiung Chang, Shuehlin Yau, Michael J. Bedzyk, Sureshraju Vegiraju, Amod Timalsina, Ming Chou Chen, Antonio Facchetti, Melanie R. Butler, Boris Harutyunyan, Mark A. Ratner, Peijun Guo, Byunghong Lee
Publikováno v:
Journal of the American Chemical Society. 137:4414-4423
A new series of metal-free organic chromophores (TPA-TTAR-A (1), TPA-T-TTAR-A (2), TPA-TTAR-T-A (3), and TPA-T-TTAR-T-A (4)) are synthesized for application in dye-sensitized solar cells (DSSC) based on a donor-π-bridge-acceptor (D-π-A) design. Her
Autor:
Xinge Yu, Wei Zhao, Antonio Facchetti, Eric F. Manley, Tobin J. Marks, Lin X. Chen, Matthew J. Leonardi, Sureshraju Vegiraju, Kumaresan Prabakaran, Ming Chou Chen, Melanie R. Butler, Yan Hu, Robert P. H. Chang, Peijun Guo, Mark A. Ratner, Nanjia Zhou
Publikováno v:
Journal of Materials Chemistry C. 3:8932-8941
Two novel π-conjugated small molecules based on the electron-deficient diketopyrrolopyrrole (DPP) and the electron-rich fused tetrathienoacene (TTA) frameworks are synthesized and characterized. As verified in the bandgap compression of these chromo
Autor:
Xinge Yu, Wei Zhao, Antonio Facchetti, Zhihua Chen, Nicholas D. Eastham, Martin Drees, Mark A. Ratner, Tobin J. Marks, Melanie R. Butler, Robert P. H. Chang, Matthew J. Leonardi, Ferdinand S. Melkonyan
Publikováno v:
Journal of the American Chemical Society. 138(22)
We report here π-conjugated small molecules and polymers based on the new π-acceptor building block, bithiophenesulfonamide (BTSA). Molecular orbital computations and optical, electrochemical, and crystal structure analyses illuminate the architect
Publikováno v:
Nano letters. 15(3)
We propose a set of design rules with a model Hamiltonian that allows electrons to form attracting pairs through the exploitation of a new combination of resonant band alignment and Coulombic repulsion. The pair bands and single particle bands in var
Autor:
Rocío Ponce Ortiz, Joseph Strzalka, Robert P. H. Chang, Jonathan W. Hennek, Nanjia Zhou, Lin X. Chen, Pierre Morin, Mario Leclerc, Antonio Facchetti, Melanie R. Butler, Mark A. Ratner, Xugang Guo, Sylvia J. Lou, Tobin J. Marks, Juan T. López Navarrete, Pierre Luc T. Boudreault
Publikováno v:
Journal of the American Chemical Society. 134(44)
Rational creation of polymeric semiconductors from novel building blocks is critical to polymer solar cell (PSC) development. We report a new series of bithiopheneimide-based donor-acceptor copolymers for bulk-heterojunction (BHJ) PSCs. The bithiophe
Autor:
Sylvia J. Lou, Tobin J. Marks, Xinge Yu, Robert P. H. Chang, Nanjia Zhou, Mark A. Ratner, Eric F. Manley, Riccardo Turrisi, Amod Timalsina, Melanie R. Butler, Antonio Facchetti, Tobias Harschneck, Lin X. Chen
Publikováno v:
Chemical Communications. 50:4099
The influence of solubilizing substituents on the photovoltaic performance and thin-film blend morphology of new benzo[1,2-b:6,5-b']dithiophene (bBDT) based small molecule donor semiconductors is investigated. Solar cells based on bBDT(TDPP)2-PC71BM