Journal ArticleDOI
Novel properties of molecularly doped conducting polymers and junction devices
K. Yoshino,Kazuya Tada,M. Hirohata,Hirotake Kajii,Y. Hironaka,N. Tada,Y. Kaneuchi,M. Yoshida,A. Fujii,M. Hamaguchi,H. Araki,Tsuyoshi Kawai,Masanori Ozaki,Yutaka Ohmori,Mitsuyoshi Onoda,Mitsuyoshi Onoda,Anvar A. Zakhidov +16 more
TLDR
In this paper, the properties of conducting polymers, especially optical properties, have been found to be strongly influenced by doping of molecular dopants such as C 60, aromatic molecules, photo chromic dyes and different structures of conducting polymer, which are interpreted in terms of dynamics of photoexcited electrons, holes and excitons by taking electronic energy states of both conducting polymer and molecular dopant into consideration.About:
This article is published in Synthetic Metals.The article was published on 1997-01-01. It has received 13 citations till now. The article focuses on the topics: Conductive polymer & Doping.read more
Citations
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Journal ArticleDOI
Synthesis of Light-Emitting Conjugated Polymers for Applications in Electroluminescent Devices
TL;DR: School of Chemistry, Bio21 Institute, University of Melbourne, 30 Flemington Road, Victoria 3010, Australia; School of Materials Science and Engineering, Nanyang Technological University, Nastyang Avenue, Republic of Singapore 639798; Institute of Materials Research and Engineering (IMRE) and the Agency for Science, Technology and Research (A*STAR), 3 Research Link, Singapore 117602.
Journal ArticleDOI
Photovoltaic properties of conjugated polymer/methanofullerene composites embedded in a polystyrene matrix
TL;DR: Saricci et al. as mentioned in this paper presented efficiency data of solar cells based on a soluble derivative of p-phenylene vinylene (PPV), poly [2-methoxy, 5-(3′,7′-dimethyl-octyloxy)]-p-phenylon vinylene, and a highly soluble methanofullerene, [6,6]-phenyl C61-butyric acid methyl ester (PCBM), embedded into a conventional polymer, polystyrene (PS).
Journal ArticleDOI
The interplay of efficiency and morphology in photovoltaic devices based on interpenetrating networks of conjugated polymers with fullerenes
D. Gebeyehu,Christoph J. Brabec,F. Padinger,Thomas Fromherz,Jan C. Hummelen,D. Badt,H. Schindler,Niyazi Serdar Sariciftci +7 more
TL;DR: In this paper, the authors present current/voltage characteristics, efficiency data and surface morphology studies of large area flexible plastic solar cells with a photoactive layer consisting of poly(2-methoxy-5-(3′,7′-dimethyloctyloxy)-1,4-phenylene vinylene), (P3OT) as donor and fullerene C 60 or a highly soluble methanofullerene, (phenyl-[6,6]-C 61 )-butyric acid methyl ester (PCBM) as electron acceptor.
Patent
Multilayer photovoltaic or photoconductive devices
K. Petritsch,Magnus Granström +1 more
TL;DR: In this paper, optically absorptive photonic devices and in particular photovoltaic and photoconductive devices are considered, where two central semiconductive layers are laminated together to form a mixed layer between the first and second layers.
Journal ArticleDOI
Photoinduced FT-IR spectroscopy and CW-photocurrent measurements of conjugated polymers and fullerenes blended into a conventional polymer matrix
Christoph J. Brabec,H. Johannson,F. Padinger,Helmut Neugebauer,Jan C. Hummelen,Niyazi Serdar Sariciftci +5 more
TL;DR: In this article, the photoexcited states in conjugated polymer (donor) - fullerene (acceptor) interpenetrating networks embedded into conventional polymer hosts like polystyrene (PS), polyvinylcarbazole (PVK) or polyvinylonbenzylchloride (PVBC) were investigated using photoinduced FT-IR spectroscopy.
References
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Journal ArticleDOI
Efficient photodiodes from interpenetrating polymer networks
J. J. M. Halls,C. A. Walsh,Neil C. Greenham,E.A. Marseglia,Richard H. Friend,Stephen C. Moratti,A.B. Holmes +6 more
TL;DR: In this paper, the interpenetrating network formed from a phase-segregated mixture of two semiconducting polymers is shown to provide both the spatially distributed interfaces necessary for efficient charge photo-generation, and the means for separately collecting the electrons and holes.
Journal ArticleDOI
Charge separation and photovoltaic conversion in polymer composites with internal donor/acceptor heterojunctions
G. Yu,A. J. Heeger +1 more
TL;DR: In this article, a phase-separated polymer blend (composite) made with poly[2methoxy]-5−(2′−ethylhexyloxy)‐1,4‐phenylene vinylene], MEH‐PPV, as donor and cyano-PPV (CN•PPV), as acceptor, is described.
Journal ArticleDOI
Light-emitting diodes with variable colours from polymer blends
Magnus Berggren,Olle Inganäs,Göran Gustafsson,Johan Rasmusson,Mats Andersson,Thomas Hjertberg,Olof Wennerström +6 more
TL;DR: The range of materials now available for polymer-based light-emitting diodes (LEDs) is such that electroluminescence can be obtained throughout the visible spectrum (1-12).
Journal ArticleDOI
Doping effect of buckminsterfullerene in conducting polymer: Change of absorption spectrum and quenching of luminescene
TL;DR: In this article, the effect of buckminsterfullerene (C 60 ) on the electron transfer from poly(3-alkylthiophene) to C 60 is investigated.
Journal ArticleDOI
Enhanced photoconductivity of C60 doped poly(3-alkylthiophene)
TL;DR: In this article, the photoconductivity of poly(3-alkylthiophene) was found to be remarkably enhanced upon C 60 doping, and the decay time of photoconduction became shorter.