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http://hdl.handle.net/1942/2260
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DC Field | Value | Language |
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dc.contributor.author | POLEC, Iwona | - |
dc.contributor.author | HENCKENS, Anja | - |
dc.contributor.author | GORIS, Ludwig | - |
dc.contributor.author | NICOLAS, Mael | - |
dc.contributor.author | Loi, MA | - |
dc.contributor.author | ADRIAENSENS, Peter | - |
dc.contributor.author | LUTSEN, Laurence | - |
dc.contributor.author | MANCA, Jean | - |
dc.contributor.author | VANDERZANDE, Dirk | - |
dc.contributor.author | Sariciftci, NS | - |
dc.date.accessioned | 2007-11-13T10:51:53Z | - |
dc.date.available | 2007-11-13T10:51:53Z | - |
dc.date.issued | 2003 | - |
dc.identifier.citation | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 41(7). p. 1034-1045 | - |
dc.identifier.issn | 0887-624X | - |
dc.identifier.uri | http://hdl.handle.net/1942/2260 | - |
dc.description.abstract | A new synthetic procedure toward substituted dithiophthalides, 5,6-dialkyloxydithiophthalide and 5,6-dithioalkyldithiophthalide, is presented. 5,6-Dithiooctyldithiophthalide was obtained from 4,5-dichlorophthalic acid in an eight-step reaction with an overall yield of 26%. 5,6-Dioctyloxydithiophthalide was obtained from 4,5-dihydroxyphthalic acid dimethyl ester in a seven-step reaction (overall yield 15%). Both monomers were polymerized by a thermal and nonoxidative polymerization that resulted in soluble poly(isothianaphthene) derivatives with a band gap of about 1.2 eV. Photoinduced absorption measurements revealed the existence of charged excitations upon illumination. The photoinduced charge generation, combined with the extensive light-harvesting properties and the easy processability, makes these materials quite promising for photovoltaic applications. | - |
dc.language.iso | en | - |
dc.publisher | JOHN WILEY & SONS INC | - |
dc.subject.other | 5,6-dithiooctyldithiophthalide; 5,6-dioctyloxydithiophthalide; synthesis; reductive polymerization; low-band-gap polymers; conjugated polymers; photophysics | - |
dc.title | Convenient synthesis and polymerization of 5,6-disubstituted dithiophthalides toward soluble poly(isothianaphthene): An initial spectroscopic characterization of the resulting low-band-gap polymers | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 1045 | - |
dc.identifier.issue | 7 | - |
dc.identifier.spage | 1034 | - |
dc.identifier.volume | 41 | - |
local.format.pages | 12 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Limburgs Univ Ctr, Dept Chem & Phys, Mat Res Inst, B-3590 Diepenbeek, Belgium. Johannes Kepler Univ, Dept Phys Chem, Linz Inst Organ Solar Cells, A-4040 Linz, Austria.Vanderzande, D, Limburgs Univ Ctr, Dept Chem & Phys, Mat Res Inst, Univ Campus,Gebouw D, B-3590 Diepenbeek, Belgium. | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.bibliographicCitation.oldjcat | A1 | - |
dc.identifier.doi | 10.1002/pola.10646 | - |
dc.identifier.isi | 000181413300017 | - |
item.fulltext | No Fulltext | - |
item.fullcitation | POLEC, Iwona; HENCKENS, Anja; GORIS, Ludwig; NICOLAS, Mael; Loi, MA; ADRIAENSENS, Peter; LUTSEN, Laurence; MANCA, Jean; VANDERZANDE, Dirk & Sariciftci, NS (2003) Convenient synthesis and polymerization of 5,6-disubstituted dithiophthalides toward soluble poly(isothianaphthene): An initial spectroscopic characterization of the resulting low-band-gap polymers. In: JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 41(7). p. 1034-1045. | - |
item.contributor | POLEC, Iwona | - |
item.contributor | HENCKENS, Anja | - |
item.contributor | GORIS, Ludwig | - |
item.contributor | NICOLAS, Mael | - |
item.contributor | Loi, MA | - |
item.contributor | ADRIAENSENS, Peter | - |
item.contributor | LUTSEN, Laurence | - |
item.contributor | MANCA, Jean | - |
item.contributor | VANDERZANDE, Dirk | - |
item.contributor | Sariciftci, NS | - |
item.validation | ecoom 2004 | - |
item.accessRights | Closed Access | - |
crisitem.journal.issn | 0887-624X | - |
crisitem.journal.eissn | 1099-0518 | - |
Appears in Collections: | Research publications |
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