Výsledky vyhledávání - "Alexander Sharenko"

Evolution of Iodoplumbate Complexes in Methylammonium Lead Iodide Perovskite Precursor Solutions

Autor: Leila Jewell, Alexander Sharenko, Cameron MacKeen, Frank Bridges, Michael F. Toney

Publikováno v: Chemistry of Materials. 29:1315-1320

Here we investigate the local structure present in single-step precursor solutions of methylammonium lead iodide (MAPbI3) perovskite as a function of organic and inorganic precursor ratio, as well as with hydriodic acid (HI), using X-ray absorption s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af7ef4c812b0375f04eb4128bffc29c3
https://doi.org/10.1021/acs.chemmater.6b04917

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Relationships between Lead Halide Perovskite Thin-Film Fabrication, Morphology, and Performance in Solar Cells

Autor: Alexander Sharenko, Michael F. Toney

Publikováno v: Journal of the American Chemical Society. 138:463-470

Solution-processed lead halide perovskite thin-film solar cells have achieved power conversion efficiencies comparable to those obtained with several commercial photovoltaic technologies in a remarkably short period of time. This rapid rise in device

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c059628df36ec4200bc45dff207d27a
https://doi.org/10.1021/jacs.5b10723

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Competitive Absorption and Inefficient Exciton Harvesting: Lessons Learned from Bulk Heterojunction Organic Photovoltaics Utilizing the Polymer Acceptor P(NDI2OD-T2)

Autor: Zhi Li, Antonio Facchetti, Thuc-Quyen Nguyen, Christopher M. Proctor, Jason D. A. Lin, Zhihua Chen, Peter Zalar, Alexander Sharenko, Hung Phan

Publikováno v: Advanced Functional Materials. 24:6989-6998

Organic solar cells utilizing the small molecule donor 7,7′-(4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b′]dithiophene-2,6-diyl)bis(6-fluoro-4-(5′-hexyl-[2,2′-bithiophen]-5-yl)benzo[c][1,2,5] thiadiazole) (p-DTS(FBTTh2)2 and the polymer accept

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::051d3beb195b8dd1dfbfa75e2f988968
https://doi.org/10.1002/adfm.201401367

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Use of a commercially available nucleating agent to control the morphological development of solution-processed small molecule bulk heterojunction organic solar cells

Autor: Natalie Stingelin, John A. Love, Thuc-Quyen Nguyen, Alexander Sharenko, Neil D. Treat, Michael F. Toney

Publikováno v: J. Mater. Chem. A. 2:15717-15721

The nucleating agent DMDBS is used to modulate the crystallization of solution-processed small molecule donor molecules in bulk heterojunction organic photovoltaic (BHJ OPV) devices. This control over donor molecule crystallization leads to a reducti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1639bdb3f081ffc1b82545349f5e55f9
https://doi.org/10.1039/c4ta03469d

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The Effect of Solvent Additive on the Charge Generation and Photovoltaic Performance of a Solution-Processed Small Molecule:Perylene Diimide Bulk Heterojunction Solar Cell

Autor: Frédéric Laquai, Alexander Sharenko, Thuc-Quyen Nguyen, Dominik Gehrig

Publikováno v: Chemistry of Materials. 26:4109-4118

The photovoltaic performance and charge generation dynamics in thin film bulk heterojunction organic photovoltaic (BHJ OPV) devices comprising the small molecule donor 7,7′-(4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b′]dithiophene-2,6-diyl)bis(6-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ec4af4cdab784bc853e26c1afc86d62
https://doi.org/10.1021/cm5010483

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Crystallization-Induced Phase Separation in Solution-Processed Small Molecule Bulk Heterojunction Organic Solar Cells

Autor: Thuc-Quyen Nguyen, Alexander Sharenko, Michael F. Toney, Martijn Kuik

Publikováno v: Advanced Functional Materials. 24:3543-3550

The driving forces and processes associated with the development of phase separation upon thermal annealing are investigated in solution-processed small molecule bulk heterojunction (BHJ) organic solar cells utilizing a diketopyrrolopyrrole-based don

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6be878b8a9df3d1b5187ed022c902f45
https://doi.org/10.1002/adfm.201304100

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A High-Performing Solution-Processed Small Molecule:Perylene Diimide Bulk Heterojunction Solar Cell

Autor: Alexander Sharenko, Thuc-Quyen Nguyen, Christopher M. Proctor, Thomas S. van der Poll, Guillermo C. Bazan, Zachary B. Henson

Publikováno v: Advanced Materials. 25:4403-4406

By combining the molecular donor p-DTS(FBTTh2 )2 with a readily produced perylene diimide acceptor we are able to achieve a power conversion efficiency of 3.0%, making this one of the most efficient non-fullerene organic solar cells to date. The redu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf98afd8b803ef9c68581aa1f4fcfc9a
https://doi.org/10.1002/adma.201301167

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Film Morphology of High Efficiency Solution-Processed Small-Molecule Solar Cells

Autor: John A. Love, Thuc-Quyen Nguyen, Guillermo C. Bazan, Christopher J. Takacs, Christopher M. Proctor, Alexander Sharenko, Jianhua Liu, Thomas S. van der Poll, Alan J. Heeger

Publikováno v: Advanced Functional Materials. 23:5019-5026

Morphological control over the bulk heterojunction (BHJ) microstructure of a high-efficiency small molecule photovoltaic system is demonstrated using both thermal treatment and solvent additive processing. Single crystal X-ray diffraction is utilized

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc320fd2cd35f897e1676124b7b04612
https://doi.org/10.1002/adfm.201300099

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