Luminescence of Thin Films Based on 2,5-Diaryl-1,3,4-Oxadiazole and its Beryllium Chelate Complex

Chelate complexes BeL 2 and ZnL 2 with 2-[5-(2,4,6-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]phenol (HL) were synthesized. Their compositions were confirmed by thermogravimetric and IR spectroscopic analyses. Thin films of HL and BeL 2 were spin coated on a glass substrate. The spectral and luminescent...

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Bibliographic Details
Published inJournal of applied spectroscopy Vol. 87; no. 3; pp. 437 - 441
Main Authors Panyushkin, V. T., Kulyasov, A. N., Kolokolov, F. A., Mikhailov, I. E., Dushenko, G. A., Shamsutdinova, M. H.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.07.2020
Springer
Springer Nature B.V
Subjects
Analysis
Analytical Chemistry
Atomic/Molecular Structure and Spectra
Beryllium
Chelates
Coordination compounds
Dielectric films
Field-effect transistors
Glass substrates
Light-emitting diodes
Luminescence
Morphology
Optical properties
Oxadiazoles
Physics
Physics and Astronomy
Sensors
Thin films
thin film
luminescence
chelate complex of Be(II) and Zn(II)
2,5-diaryl-1,3,4-oxadiazole
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Summary:Chelate complexes BeL 2 and ZnL 2 with 2-[5-(2,4,6-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]phenol (HL) were synthesized. Their compositions were confirmed by thermogravimetric and IR spectroscopic analyses. Thin films of HL and BeL 2 were spin coated on a glass substrate. The spectral and luminescent properties of the obtained compounds in solutions, solids, and films were studied. The optimal conditions for obtaining thin films were found. Their morphology was studied.
ISSN:0021-9037
1573-8647
DOI:10.1007/s10812-020-01019-w