Shin, Jicheol Lee, Tae Wan Kang, Nam Su Kim, Kyung Hwan Hong, Jae-Min Choi, Dong Hoon 2024-01-20T14:02:29Z 2024-01-20T14:02:29Z 2022-01-25 2012-09 0379-6779 https://pubs.kist.re.kr/handle/201004/128887 New donor-sigma-acceptor (D-sigma-A) molecules of (HAT)-n(PCBM) (where n=1 and 2; PCBM refers to [6,6]-phenyl C61-butyric acid methyl ester and HAT refers to 5,5'-(9,10-bis((4-hexylphenyl)ethynyl)anthracene-2,6-diyl)bis(ethyne-2,1-diyl)bis(2-hexylthiophene)) were successfully synthesized for studying the intermolecular association behavior and their possible applications of these molecules to photovoltaic (PV) devices. In PV devices, (HAT)-n(PCBM) gave a reasonably high power conversion efficiency (PCE) of 0.18-0.44% with an open circuit voltage (V-oc) ranging from 0.42 to 0.51 V without adding extra amount of PCBM. (C) 2012 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE SA Organic donor-sigma-acceptor molecules based-on 5,5 '-(9,10-bis((4-hexylphenyl)ethynyl)anthracene-2,6-diyl)bis(ethyne-2,1-di yl)bis(2-hexylthiophene) Article 10.1016/j.synthmet.2012.05.010 1 SYNTHETIC METALS, v.162, no.15-16, pp.1335 - 1342 SYNTHETIC METALS 162 15-16 1335 1342 N scie scopus 000308051700001 2-s2.0-84863197424 Materials Science, Multidisciplinary Physics, Condensed Matter Polymer Science Materials Science Physics Polymer Science Article PHOTOINDUCED ELECTRON-TRANSFER COMPLEXATION BISIMIDE CORE DYAD 1ST Conjugated molecules Anthracene PCBM Donor-sigma-acceptor Semiconductor Photovoltaic cell