Ñêà÷àòü ïîëíóþ âåðñèþ ñòàòüè (â PDF ôîðìàòå)
M. Yu. Diakov, M. F. Prodanov, S. I. Bogatyrenko, and V. V. Vashchenko
«Derivatives of Selenophene as New Precursors for Semi-Conductor Microparticles of CdSe and ÑdSeS»
503–511 (2016)
PACS numbers: 61.46.Df, 78.55.Et, 78.67.Bf, 81.05.Dz, 81.07.-b, 81.70.Pg
Possibilities of selenophene derivatives as new sources of selenium in the synthesis of the AIIBVI-type semiconductor particles, in particular, of cadmium selenide, are investigated. The use of these compounds in the synthesis of nanoparticles by high-temperature pyrolysis method enables fabrication of the luminescent CdSe nanoparticles of different shapes (tetrapods, dots) depending on the stabilizers, precursors, and temperature. The ÑdSe and ÑdSe/CdS quantum dots of ‘core–shell’ or ‘gradient alloy’ structures have the quantum yield of luminescence of up to 20%.
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