dc.contributor.author |
Motaung, DE
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dc.contributor.author |
Malgas, GF
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dc.contributor.author |
Arendse, CJ
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dc.contributor.author |
Mavundla, SE
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dc.contributor.author |
Knoesen, D
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dc.date.accessioned |
2009-11-12T12:12:36Z |
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dc.date.available |
2009-11-12T12:12:36Z |
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dc.date.issued |
2009-07 |
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dc.identifier.citation |
Motaung, DE, Malgas, GF, Arendse, CJ et al. 2009. Structural and photo-physical properties of spin-coated poly (3-hexylthiophene) thin films. Materials Chemistry and Physics, Vol. 116(1), pp 279-283 |
en |
dc.identifier.issn |
0254-0584 |
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dc.identifier.uri |
http://hdl.handle.net/10204/3731
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dc.identifier.uri |
http://www.sciencedirect.com/science?_ob=PublicationURL&_tockey=%23TOC%235580%232009%23998839998%231103053%23FLA%23&_cdi=5580&_pubType=J&_auth=y&_acct=C000049363&_version=1&_urlVersion=0&_userid=958262&md5=f86714256952a9919412eb7ca498a958
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en |
dc.description |
Copyright: 2009 Elsevier. This is the author's version of the work. It is posted here by permission of Elsevier for your personal use. Not for redistribution. The definitive version was published in the journal, Materials Chemistry and Physics, Vol. 116(1), pp 279-283 |
en |
dc.description.abstract |
Regioregular poly(3-hexylthiophenes) (P3HTs) and its blends were studied regarding their structural and photo-physical properties using fullerene as an electron acceptor material. Photo-physical and structural characteristics of the polymer blends were studied using UV–vis spectroscopy, photoluminescence (PL), fourier transform infrared absorption (FTIR) spectroscopy and Raman spectroscopy analysis. Films based on the polymer blends with C60 showed photo-induced absorption characteristic for charged excitations. The absorption spectra of the rr-P3HT exhibit a shift to higher energies (blue shift) of the pi–pi* interband transition upon mixing with C60. A distinctive photoluminescence quenching effect is observed indicating photo-induced electron transfer. The complete reduction of PL of P3HT after mixing with C60 in a 1:1 weight ratio indicates an effective charge transfer from P3HT to C60. |
en |
dc.language.iso |
en |
en |
dc.publisher |
Elsevier |
en |
dc.subject |
Thin films |
en |
dc.subject |
Fullerenes |
en |
dc.subject |
Photoluminescence spectroscopy |
en |
dc.subject |
Polymers |
en |
dc.subject |
Materials chemistry |
en |
dc.subject |
Spin-coated poly |
en |
dc.subject |
3-hexylthiophene |
en |
dc.subject |
Photo-physical properties |
en |
dc.subject |
Physics |
en |
dc.title |
Structural and photo-physical properties of spin-coated poly (3-hexylthiophene) thin films |
en |
dc.type |
Article |
en |
dc.identifier.apacitation |
Motaung, D., Malgas, G., Arendse, C., Mavundla, S., & Knoesen, D. (2009). Structural and photo-physical properties of spin-coated poly (3-hexylthiophene) thin films. http://hdl.handle.net/10204/3731 |
en_ZA |
dc.identifier.chicagocitation |
Motaung, DE, GF Malgas, CJ Arendse, SE Mavundla, and D Knoesen "Structural and photo-physical properties of spin-coated poly (3-hexylthiophene) thin films." (2009) http://hdl.handle.net/10204/3731 |
en_ZA |
dc.identifier.vancouvercitation |
Motaung D, Malgas G, Arendse C, Mavundla S, Knoesen D. Structural and photo-physical properties of spin-coated poly (3-hexylthiophene) thin films. 2009; http://hdl.handle.net/10204/3731. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Motaung, DE
AU - Malgas, GF
AU - Arendse, CJ
AU - Mavundla, SE
AU - Knoesen, D
AB - Regioregular poly(3-hexylthiophenes) (P3HTs) and its blends were studied regarding their structural and photo-physical properties using fullerene as an electron acceptor material. Photo-physical and structural characteristics of the polymer blends were studied using UV–vis spectroscopy, photoluminescence (PL), fourier transform infrared absorption (FTIR) spectroscopy and Raman spectroscopy analysis. Films based on the polymer blends with C60 showed photo-induced absorption characteristic for charged excitations. The absorption spectra of the rr-P3HT exhibit a shift to higher energies (blue shift) of the pi–pi* interband transition upon mixing with C60. A distinctive photoluminescence quenching effect is observed indicating photo-induced electron transfer. The complete reduction of PL of P3HT after mixing with C60 in a 1:1 weight ratio indicates an effective charge transfer from P3HT to C60.
DA - 2009-07
DB - ResearchSpace
DP - CSIR
KW - Thin films
KW - Fullerenes
KW - Photoluminescence spectroscopy
KW - Polymers
KW - Materials chemistry
KW - Spin-coated poly
KW - 3-hexylthiophene
KW - Photo-physical properties
KW - Physics
LK - https://researchspace.csir.co.za
PY - 2009
SM - 0254-0584
T1 - Structural and photo-physical properties of spin-coated poly (3-hexylthiophene) thin films
TI - Structural and photo-physical properties of spin-coated poly (3-hexylthiophene) thin films
UR - http://hdl.handle.net/10204/3731
ER -
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en_ZA |