Experimental and theoretical study of photo- and electroluminescence of divinyldiphenyl and divinylphenanthrene derivatives; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; Vol. 173
| Parent link: | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Vol. 173.— 2017.— [P. 59–64] |
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| Yhteisötekijä: | |
| Muut tekijät: | , , , , , , |
| Yhteenveto: | Title screen Electronic absorption and luminescence spectra of four new compounds of divinyldiphenyl anddivinylphenanthrene derivatives are investigated experimentally in tetrahydrofuran solutions and thin films obtainedby thermal vacuum deposition and by spin coating of these substances embedded into polyvinylcarbazolematrix. Molecular geometry optimizations and electronic spectra have been calculated in the framework of XMCQDPT2/6-31G(d, p) and TDDFT/B3LYP/6-31G (d, p) levels of theory. We have fabricated and studied OLED deviceswith the structure ITO/PEDOT:PSS/NPD/L/Ca/Al and ITO/PEDOT:PSS/PVK + L/Ca, where L is theluminophore. It is demonstrated that the photo-and electroluminescence spectra of divinyldiphenyl are not identicaland undergo strong changes depending on the method of sample preparation. Режим доступа: по договору с организацией-держателем ресурса |
| Kieli: | englanti |
| Julkaistu: |
2017
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| Aiheet: | |
| Linkit: | http://dx.doi.org/10.1016/j.saa.2016.08.056 |
| Aineistotyyppi: | Elektroninen Kirjan osa |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654423 |