Analysis of thermally stimulated processes in new phenanthroline derivatives suitable for optoelectronic devices

  • Thermally stimulated processes have been studied in thin films of phenanthroline derives to describe the states that had been localized. Ultraviolet Photoelectron Spectroscopy had checked out before thin films of new pyrrolo[l,2-a][l,10] phenanthroline derivatives [1], in order to further applications in optoelectronic devices. The investigated compounds have an electronic band structure which is due to the substituent (R=NO2, Cl) induced transformations of molecular orbitals. Thermally stimulated discharge currents (TSDC) attested dipolar and charge transport mechanisms. Each TSDC peak has been assigned to elementary processes that are different utilizing in addition dielectric spectroscopy (DES), and the mean trap depths have been approximated from thermally stimulated luminescence (TSL) curves.

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Metadaten
Author:Marius Prelipceanu, Lucian Cojocariu, Adrian Graur, Sigurd SchraderORCiD
URN:urn:nbn:de:kobv:526-opus4-12050
DOI:https://doi.org/10.1088/1742-6596/585/1/012011
ISSN:1742-6596
Parent Title (English):Journal of Physics: Conference Series (JPCONF)
Document Type:Conference Proceeding
Language:English
Year of Publication:2015
Publishing Institution:Technische Hochschule Wildau
Release Date:2019/05/06
Volume:585
Source:Marius Prelipceanu et al 2015 J. Phys.: Conf. Ser.585 012011. https://doi.org/10.1088/1742-6596/585/1/012011
Faculties an central facilities:Fachbereich Ingenieur- und Naturwissenschaften
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 62 Ingenieurwissenschaften / 621 Angewandte Physik
Licence (German):Creative Commons - CC BY 3.0 - Namensnennung 3.0 Unported
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