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.
Author: | Marius Prelipceanu, Lucian Cojocariu, Adrian Graur, Sigurd SchraderORCiD |
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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): | ![]() |