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This article is cited in 13 scientific papers (total in 13 papers)
Carbon systems
Structural and photoluminescence properties of graphite-like carbon nitride
A. V. Baglova, E. B. Chubenkoa, A. A. Hnitskoa, V. E. Borisenkoab, A. A. Malashevichc, V. V. Uglovc a Belarussian State University of Computer Science and Radioelectronic Engineering, Minsk, Belarus
b National Engineering Physics Institute "MEPhI", Moscow
c Belarusian State University, Minsk
Abstract:
Interrelationship between the structure and optical properties of graphite-like semiconductor carbon nitride produced by the heat treatment of thiocarbamide in an oxygen-containing medium at temperatures in the range from 400$^{\circ}$C to 625$^{\circ}$C is established. It is found that the maximum of the photoluminescence band shifts from 417 to 494 nm and simultaneously broadens, as the temperature of synthesis is elevated to 625$^{\circ}$C. This effect is attributed to doping with oxygen and to the formation of defects as a consequence of decomposition of the already synthesized material with increasing temperature.
Keywords:
graphite-like carbon nitride, $g$-C$_3$N$_4$, structure, photoluminescence.
Received: 07.10.2019 Revised: 15.10.2019 Accepted: 15.10.2019
Citation:
A. V. Baglov, E. B. Chubenko, A. A. Hnitsko, V. E. Borisenko, A. A. Malashevich, V. V. Uglov, “Structural and photoluminescence properties of graphite-like carbon nitride”, Fizika i Tekhnika Poluprovodnikov, 54:2 (2020), 176–180; Semiconductors, 54:2 (2020), 228–232
Linking options:
https://www.mathnet.ru/eng/phts5283 https://www.mathnet.ru/eng/phts/v54/i2/p176
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