期刊
JETP LETTERS
卷 100, 期 2, 页码 86-90出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S0021364014140124
关键词
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资金
- Russian Foundation for Basic Research [12-02-00713-a, 12-03-00839-a, 13-03-00760-a, 14-02-31269-young-a, 14-02-90452-ukr]
- Division of Physical Sciences, Russian Academy of Sciences
- Presidium of the Russian Academy of Sciences [1.1.8.2, 24]
Colloidal CdSe semiconductor nanoplatelets with characteristic longitudinal sizes of 20-70 nm and thicknesses of several atomic layers are synthesized. The spectra and kinetics of the photoluminescence of these quasi-two-dimensional nanostructures (quantum wells) at room and cryogenic temperatures are investigated. A hybrid light-emitting diode with the electron and hole transport layers based on TAZ and TPD organic compounds, respectively, and the active emissive element based on a layer of such single-component nanoplatelets is designed. The spectral and electrical characteristics of the fabricated device, emitting at a wavelength of lambda = 515 nm, are determined. The use of quasi-two-dimensional nanostructures of this kind (nanoplatelets) is promising for the fabrication of hybrid light-emitting diodes with pure colors.
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