Tunable Properties of Nature-Inspired N,N '-Alkylated Riboflavin Semiconductors
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Date
2020-12-23
Authors
Richtár, Jan
Ivanová, Lucia
Weiter, Martin
Krajčovič, Jozef
0000-0003-1422-9917Advisor
Referee
Mark
Journal Title
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Volume Title
Publisher
MDPI
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Abstract
A series of novel soluble nature-inspired flavin derivatives substituted with short butyl and bulky ethyl-adamantyl alkyl groups was prepared via simple and straightforward synthetic approach with moderate to good yields. The comprehensive characterization of the materials, to assess their application potential, has demonstrated that the modification of the conjugated flavin core enables delicate tuning of the absorption and emission properties, optical bandgap, frontier molecular orbital energies, melting points, and thermal stability. Moreover, the thin films prepared thereof exhibit smooth and homogeneous morphology with generally high stability over time.
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Peer-reviewed
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Published version
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en