SwePub
Sök i LIBRIS databas

  Extended search

WFRF:(Doherty Walter J)
 

Search: WFRF:(Doherty Walter J) > (2005-2009) > Molecular ordering ...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003200naa a2200385 4500
001oai:DiVA.org:liu-50418
003SwePub
008091011s2005 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-504182 URI
024a https://doi.org/10.1366/0003702057744309182 DOI
040 a (SwePub)liu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Doherty, Walter Ju University of Arizona4 aut0 (Swepub:liu)waldo19
2451 0a Molecular ordering in monolayers of an alkyl-Substituted perylene-bisimide dye by attenuated total reflectance ultraviolet-visible spectroscopy
264 c 2016-08-31
264 1b 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
700a Simmonds, A.G.u Department of Chemistry, University of Arizona, Tucson, AZ 857214 aut
700a Mendes, S.B.u Department of Chemistry, University of Arizona, Tucson, AZ 85721, Optical Sciences Center, University of Arizona, Tucson, AZ 857214 aut
700a Armstrong, N.R.u Department of Chemistry, University of Arizona, Tucson, AZ 85721, Optical Sciences Center, University of Arizona, Tucson, AZ 857214 aut
700a Saavedra, S.S.u Department of Chemistry, University of Arizona, Tucson, AZ 857214 aut
710a University of Arizonab Department of Chemistry, University of Arizona, Tucson, AZ 857214 org
773t Applied Spectroscopyd : SAGE Publicationsg 59:10, s. 1248-1256q 59:10<1248-1256x 0003-7028x 1943-3530
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-50418
8564 8u https://doi.org/10.1366/000370205774430918

Find in a library

To the university's database

Search outside SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view