Year |
Citation |
Score |
2015 |
Cowan SR, Li JV, Olson DC, Ratcliff EL. Contact-induced mechanisms in organic photovoltaics: A steady-state and transient study Advanced Energy Materials. 5. DOI: 10.1002/Aenm.201400549 |
0.494 |
|
2014 |
Gevorgyan SA, Zubillaga O, de Seoane JMV, Machado M, Parlak EA, Tore N, Voroshazi E, Aernouts T, Müllejans H, Bardizza G, Taylor N, Verhees W, Kroon JM, Morvillo P, Minarini C, ... ... Cowan SR, et al. Round robin performance testing of organic photovoltaic devices Renewable Energy. 63: 376-387. DOI: 10.1016/J.Renene.2013.09.034 |
0.359 |
|
2014 |
MacLeod BA, Schulz P, Cowan SR, Garcia A, Ginley DS, Kahn A, Olson DC. Improved performance in bulk heterojunction organic solar cells with a sol-gel MgZnO electron-collecting layer Advanced Energy Materials. 4. DOI: 10.1002/Aenm.201400073 |
0.472 |
|
2014 |
Cowan SR, Schulz P, Giordano AJ, Garcia A, Macleod BA, Marder SR, Kahn A, Ginley DS, Ratcliff EL, Olson DC. Chemically controlled reversible and irreversible extraction barriers Via stable interface modification of zinc oxide electron collection layer in polycarbazole-based organic solar cells Advanced Functional Materials. 24: 4671-4680. DOI: 10.1002/Adfm.201400158 |
0.48 |
|
2014 |
Schulz P, Cowan SR, Guan ZL, Garcia A, Olson DC, Kahn A. NiOX/MoO3 Bi-layers as efficient hole extraction contacts in organic solar cells Advanced Functional Materials. 24: 701-706. DOI: 10.1002/Adfm.201302477 |
0.468 |
|
2013 |
Cowan SR, Wang J, Yi J, Lee YJ, Olson DC, Hsu JWP. Intensity and wavelength dependence of bimolecular recombination in P3HT:PCBM solar cells: A white-light biased external quantum efficiency study Journal of Applied Physics. 113. DOI: 10.1063/1.4801920 |
0.435 |
|
2013 |
Ratcliff EL, Bakus RC, Welch GC, Van Der Poll TS, Garcia A, Cowan SR, MacLeod BA, Ginley DS, Bazan GC, Olson DC. Formation of interfacial traps upon surface protonation in small molecule solution processed bulk heterojunctions probed by photoelectron spectroscopy Journal of Materials Chemistry C. 1: 6223-6234. DOI: 10.1039/C3Tc31064G |
0.391 |
|
2013 |
Zhang Y, Dang XD, Kuik M, Cowan SR, Zalar P, Kim C, Nguyen TQ. High light intensity effects on nanoscale open-circuit voltage for three common donor materials in bulk heterojunction solar cells Energy and Environmental Science. 6: 1766-1771. DOI: 10.1039/C3Ee40457A |
0.414 |
|
2013 |
Ratcliff EL, Garcia A, Paniagua SA, Cowan SR, Giordano AJ, Ginley DS, Marder SR, Berry JJ, Olson DC. Investigating the influence of interfacial contact properties on open circuit voltages in organic photovoltaic performance: Work function versus selectivity Advanced Energy Materials. 3: 647-656. DOI: 10.1002/Aenm.201200669 |
0.471 |
|
2012 |
Leong WL, Hernandez-Sosa G, Cowan SR, Moses D, Heeger AJ. Manifestation of carrier relaxation through the manifold of localized states in PCDTBT:PC60BM bulk heterojunction material: the role of PC84BM traps on the carrier transport. Advanced Materials (Deerfield Beach, Fla.). 24: 2273-7. PMID 22451433 DOI: 10.1002/Adma.201104192 |
0.47 |
|
2012 |
Street RA, Krakaris A, Cowan SR. Recombination through different types of localized states in organic solar cells Advanced Functional Materials. 22: 4608-4619. DOI: 10.1002/Adfm.201200031 |
0.519 |
|
2012 |
Cowan SR, Banerji N, Leong WL, Heeger AJ. Charge formation, recombination, and sweep-out dynamics in organic solar cells Advanced Functional Materials. 22: 1116-1128. DOI: 10.1002/Adfm.201101632 |
0.705 |
|
2011 |
Sun Y, Takacs CJ, Cowan SR, Seo JH, Gong X, Roy A, Heeger AJ. Efficient, air-stable bulk heterojunction polymer solar cells using MoO(x) as the anode interfacial layer. Advanced Materials (Deerfield Beach, Fla.). 23: 2226-30. PMID 21469222 DOI: 10.1002/Adma.201100038 |
0.703 |
|
2011 |
Street RA, Song KW, Northrup JE, Cowan S. Photoconductivity measurements of the electronic structure of organic solar cells Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/Physrevb.83.165207 |
0.424 |
|
2011 |
Cowan SR, Street RA, Cho S, Heeger AJ. Transient photoconductivity in polymer bulk heterojunction solar cells: Competition between sweep-out and recombination Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/Physrevb.83.035205 |
0.602 |
|
2011 |
Banerji N, Cowan S, Vauthey E, Heeger AJ. Ultrafast relaxation of the poly(3-hexylthiophene) emission spectrum Journal of Physical Chemistry C. 115: 9726-9739. DOI: 10.1021/Jp1119348 |
0.653 |
|
2011 |
Street RA, Song KW, Cowan S. Influence of series resistance on the photocurrent analysis of organic solar cells Organic Electronics: Physics, Materials, Applications. 12: 244-248. DOI: 10.1016/J.Orgel.2010.11.012 |
0.413 |
|
2011 |
Leong WL, Cowan SR, Heeger AJ. Differential resistance analysis of charge carrier losses in organic bulk heterojunction solar cells: Observing the transition from bimolecular to trap-assisted recombination and quantifying the order of recombination Advanced Energy Materials. 1: 517-522. DOI: 10.1002/Aenm.201100196 |
0.568 |
|
2011 |
Cowan SR, Leong WL, Banerji N, Dennler G, Heeger AJ. Identifying a threshold impurity level for organic solar cells: Enhanced first-order recombination via well-defined PC 84BM traps in organic bulk heterojunction solar cells Advanced Functional Materials. 21: 3083-3092. DOI: 10.1002/Adfm.201100514 |
0.717 |
|
2010 |
Banerji N, Cowan S, Leclerc M, Vauthey E, Heeger AJ. Exciton formation, relaxation, and decay in PCDTBT. Journal of the American Chemical Society. 132: 17459-70. PMID 21087001 DOI: 10.1021/Ja105290E |
0.674 |
|
2010 |
Cowan SR, Roy A, Heeger AJ. Recombination in polymer-fullerene bulk heterojunction solar cells Physical Review B - Condensed Matter and Materials Physics. 82. DOI: 10.1103/Physrevb.82.245207 |
0.625 |
|
2010 |
Street RA, Cowan S, Heeger AJ. Experimental test for geminate recombination applied to organic solar cells Physical Review B - Condensed Matter and Materials Physics. 82. DOI: 10.1103/Physrevb.82.121301 |
0.609 |
|
2009 |
Roy A, Park SH, Cowan S, Tong MH, Cho S, Lee K, Heeger AJ. Titanium suboxide as an optical spacer in polymer solar cells Applied Physics Letters. 95. DOI: 10.1063/1.3159622 |
0.63 |
|
2009 |
Park SH, Yang C, Cowan S, Lee JK, Wudl F, Lee K, Heeger AJ. Isomeric iminofullerenes as acceptors in bulk heterojunction organic solar cells Journal of Materials Chemistry. 19: 5624-5628. DOI: 10.1039/B904535J |
0.68 |
|
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