Search: WFRF:(Doherty Walter J) > (2005-2009) > Molecular ordering ...
Fältnamn | Indikatorer | Metadata |
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000 | 03200naa a2200385 4500 | |
001 | oai:DiVA.org:liu-50418 | |
003 | SwePub | |
008 | 091011s2005 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-504182 URI |
024 | 7 | a https://doi.org/10.1366/0003702057744309182 DOI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Doherty, Walter Ju University of Arizona4 aut0 (Swepub:liu)waldo19 |
245 | 1 0 | a Molecular ordering in monolayers of an alkyl-Substituted perylene-bisimide dye by attenuated total reflectance ultraviolet-visible spectroscopy |
264 | c 2016-08-31 | |
264 | 1 | b SAGE Publications,c 2005 |
338 | a print2 rdacarrier | |
520 | a Surface-relative orientational parameters were determined for monolayer films of N, N'-ditridecylperylenetetracarboxylic dianhydridediimide (C 13-PTCDI) in terms of the relative electronic transition dipole strengths, providing a three-dimensional view of the absorption dipole distribution. In order to obtain a macroscopically ordered film, C 13-PTCDI was deposited by (1) horizontal Langmuir-Blodgett (LB) transfer onto methyl- and phenyl-silanized glass, and (2) vapor deposition onto oriented films of poly(tetrafluoroethylene) (PTFE) on glass. Films of LB-deposited C13-PTCDI were found to be completely Isotropic prior to annealing. After annealing, these films remained isotropic in the plane of the substrate while the out-of-plane anisotropy was significantly enhanced. In contrast, films of C13-PTCDI vapor deposited onto oriented poly(tetrafluoroethylene) (PTFE)-modified substrates yielded films with a high degree of both in- and out-of-plane anisotropy. Atomic force microscopy (AFM) images of both the LB- and vapor-deposited films show substantial differences in film morphology and long-range order. These results demonstrate that molecular orientation in C13-PTCDI films can be controlled by varying substrate surface chemistry and post-deposition processing. © 2005 Society for Applied Spectroscopy. | |
653 | a ATR | |
653 | a Attenuated total reflection | |
653 | a Molecular orientation | |
653 | a Perylene | |
653 | a TECHNOLOGY | |
653 | a TEKNIKVETENSKAP | |
700 | 1 | a Simmonds, A.G.u Department of Chemistry, University of Arizona, Tucson, AZ 857214 aut |
700 | 1 | a Mendes, S.B.u Department of Chemistry, University of Arizona, Tucson, AZ 85721, Optical Sciences Center, University of Arizona, Tucson, AZ 857214 aut |
700 | 1 | a Armstrong, N.R.u Department of Chemistry, University of Arizona, Tucson, AZ 85721, Optical Sciences Center, University of Arizona, Tucson, AZ 857214 aut |
700 | 1 | a Saavedra, S.S.u Department of Chemistry, University of Arizona, Tucson, AZ 857214 aut |
710 | 2 | a University of Arizonab Department of Chemistry, University of Arizona, Tucson, AZ 857214 org |
773 | 0 | t Applied Spectroscopyd : SAGE Publicationsg 59:10, s. 1248-1256q 59:10<1248-1256x 0003-7028x 1943-3530 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-50418 |
856 | 4 8 | u https://doi.org/10.1366/000370205774430918 |
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