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Article: Spectroscopic ellipsometry of 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA)

TitleSpectroscopic ellipsometry of 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA)
Authors
Issue Date2003
PublisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00339/index.htm
Citation
Applied Physics A: Materials Science And Processing, 2003, v. 77 n. 5, p. 649-653 How to Cite?
AbstractThe optical functions of PTCDA have been determined by spectroscopic ellipsometry. The samples were prepared by thermal evaporation of PTCDA on glass substrates. The influence of the substrate temperature on the properties of PTCDA films has also been investigated. The lowest substrate temperature investigated here was room temperature. At room temperature and higher substrate temperatures, we have not observed ordering of the evaporated films, which would result in high anisotropy, as reported for PTCDA films grown by organic molecular-beam deposition at very low temperatures (so-called quasi-epitaxial growth). Therefore, the samples have been assumed to be isotropic. The obtained imaginary part of the dielectric function exhibits the expected features: a low-magnitude peak around 370 nm and a higher magnitude, two-peak structure in the 400-600 nm spectral region.
Persistent Identifierhttp://hdl.handle.net/10722/70256
ISSN
2015 Impact Factor: 1.444
2015 SCImago Journal Rankings: 0.535
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorDjurišić, ABen_HK
dc.contributor.authorKwong, CYen_HK
dc.contributor.authorGuo, WLen_HK
dc.contributor.authorLiu, ZTen_HK
dc.contributor.authorKwok, HSen_HK
dc.contributor.authorChan, WKen_HK
dc.date.accessioned2010-09-06T06:21:11Z-
dc.date.available2010-09-06T06:21:11Z-
dc.date.issued2003en_HK
dc.identifier.citationApplied Physics A: Materials Science And Processing, 2003, v. 77 n. 5, p. 649-653en_HK
dc.identifier.issn0947-8396en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70256-
dc.description.abstractThe optical functions of PTCDA have been determined by spectroscopic ellipsometry. The samples were prepared by thermal evaporation of PTCDA on glass substrates. The influence of the substrate temperature on the properties of PTCDA films has also been investigated. The lowest substrate temperature investigated here was room temperature. At room temperature and higher substrate temperatures, we have not observed ordering of the evaporated films, which would result in high anisotropy, as reported for PTCDA films grown by organic molecular-beam deposition at very low temperatures (so-called quasi-epitaxial growth). Therefore, the samples have been assumed to be isotropic. The obtained imaginary part of the dielectric function exhibits the expected features: a low-magnitude peak around 370 nm and a higher magnitude, two-peak structure in the 400-600 nm spectral region.en_HK
dc.languageengen_HK
dc.publisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00339/index.htmen_HK
dc.relation.ispartofApplied Physics A: Materials Science and Processingen_HK
dc.titleSpectroscopic ellipsometry of 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA)en_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0947-8396&volume=77&spage=649&epage=653&date=2003&atitle=Spectroscopic+ellipsometry+of+3,4,9,10-perylenetetracarboxylic+dianhydride+(PTCDA)en_HK
dc.identifier.emailDjurišić, AB: dalek@hku.hken_HK
dc.identifier.emailChan, WK: waichan@hku.hken_HK
dc.identifier.authorityDjurišić, AB=rp00690en_HK
dc.identifier.authorityChan, WK=rp00667en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1007/s00339-002-1595-1en_HK
dc.identifier.scopuseid_2-s2.0-0041969776en_HK
dc.identifier.hkuros85042en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0041969776&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume77en_HK
dc.identifier.issue5en_HK
dc.identifier.spage649en_HK
dc.identifier.epage653en_HK
dc.identifier.isiWOS:000184503400009-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridDjurišić, AB=7004904830en_HK
dc.identifier.scopusauthoridKwong, CY=35917741900en_HK
dc.identifier.scopusauthoridGuo, WL=7401967943en_HK
dc.identifier.scopusauthoridLiu, ZT=22934686400en_HK
dc.identifier.scopusauthoridKwok, HS=36071953500en_HK
dc.identifier.scopusauthoridChan, WK=13310083000en_HK

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