Optical dispersion and dielectric properties of rubrene organic semiconductor thin film

Basit Öğe Kaydı
dc.contributor.authorBaris, Behzad
dc.contributor.authorOzdemir, Hatice Gurel
dc.contributor.authorTugluoglu, Nihat
dc.contributor.authorKaradeniz, Serdar
dc.contributor.authorYuksel, Omer Faruk
dc.contributor.authorKisnisci, Zeynep
dc.date.accessioned2020-03-26T18:51:54Z
dc.date.available2020-03-26T18:51:54Z
dc.date.issued2014
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractRubrene thin film has been fabricated on a glass substrate by spin-coating at 300 K. The optical dispersion and dielectric properties of the film have been determined from the analysis of transmittance and reflectance measurements at normal incident of light between 200 and 700 nm. The optical transmittance of the film was estimated as of 80-85 % in the visible range. Optical absorption characteristics show that the absorption mechanism is due to the indirect transition. The transport and onset optical energy gaps were determined as 2.93 and 2.31 eV, respectively. Single term Sellmeier dispersion relation and Wemple-DiDomenico single oscillator model were used to determine the optical dispersion parameters. Several dispersion parameters such as lattice dielectric constant, optical dielectric constant at higher frequency, dispersion energy, oscillator energy, the ratio of carrier concentration to the effective mass, the average oscillator wavelength, and average oscillator strength were determined by analysis of refractive index dispersion. The loss factor, the electric modulus, the optical conductivity, the volume and surface energy loss functions, and the relaxation time were also evaluated from the optical dielectric constants analysis.en_US
dc.description.sponsorshipGiresun University BAP officeGiresun University [FEN-BAP-A-160512-26]en_US
dc.description.sponsorshipThis study is supported by Giresun University BAP office (Project No. FEN-BAP-A-160512-26).en_US
dc.identifier.doi10.1007/s10854-014-2060-6en_US
dc.identifier.endpage3593en_US
dc.identifier.issn0957-4522en_US
dc.identifier.issn1573-482Xen_US
dc.identifier.issue8en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage3586en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s10854-014-2060-6
dc.identifier.urihttps://hdl.handle.net/20.500.12395/31045
dc.identifier.volume25en_US
dc.identifier.wosWOS:000339331200050en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.relation.ispartofJOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleOptical dispersion and dielectric properties of rubrene organic semiconductor thin filmen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu

We collect and process your personal information for the following purposes: Authentication, Preferences, Acknowledgement and Statistics.
To learn more, please read our privacy policy.

Customize