Visualizing nanoscale phase morphology for understanding photovoltaic performance of PTB7: PC71BM solar cell
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.05.205
Abstract: Abstract Visualizing and controlling the phase separation of the donor and acceptor domains in organic bulk-hetero-junction (BHJ) solar devices made with poly([4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b’]dithiophene-2,6-diyl][3-fluoro-2-[(2-ethyl-hexyl)carbon-yl]thieno[3,4-bthiophenediyl]) (PTB7) and [6,6]-phenyl-C71-butyric acid methyl ester (PC71BM) are needed to achieve high power… read more here.
Keywords: phase; phase morphology; ptb7 pc71bm;
Inverted PTB7-Th:PC71BM organic solar cells with 11.8% PCE via incorporation of gold nanoparticles in ZnO electron transport layer
Sign Up to like & getrecommendations! Published in 2021 at "Solar Energy"
DOI: 10.1016/j.solener.2020.11.071
Abstract: Abstract In bulk hetero-junction organic solar cells (BHJOSCs), light absorption can be improved by employing techniques such as plasmonic effects which can lead to improved device efficiencies. In this manuscript, we demonstrate highly efficient devices… read more here.
Keywords: organic solar; ptb7 pc71bm; layer; incorporation gold ... See more keywords
Determination of defect states and surface photovoltage in PTB7:PC71BM based bulk heterojunction solar cells
Sign Up to like & getrecommendations! Published in 2021 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2021.110994
Abstract: Abstract Defects formed during the device processing acts as recombination centers and shows adverse effects on the photovoltaic performance of the organic solar cells (OSCs). In this manuscript, a study on the effect of defect… read more here.
Keywords: bulk heterojunction; ptb7 pc71bm; solar cells; defect states ... See more keywords
High-Efficiency Organic Photovoltaics with Two-Dimensional Conjugated Benzodithiophene-Based Regioregular Polymers
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b00595
Abstract: We synthesized and characterized two kinds of regioregular polymers that were based on thieno[3,4-b]thiophene as an electron-accepting unit and benzo[1,2-b:4,5-b′]dithiophene as the electron-donating unit with different side chain, alkylthio and alkyl thiophenes, named rr-PTBS and… read more here.
Keywords: ptb7 pc71bm; ptbs pc71bm; regioregular polymers; pc71bm blended ... See more keywords