Electroluminescence from Colloidal Semiconductor CdSe Nanoplatelets in Hybrid Organic-Inorganic Light Emitting Diodeстатья
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Дата последнего поиска статьи во внешних источниках: 2 апреля 2015 г.
Аннотация:tWe report on the fabrication of a hybrid light-emitting-diode based on colloidal semiconductor CdSenanoplatelets as emitters and organic TAZ [3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole] and TPD [N, N-bis (3-methylphenyl)-N, N-bis (phenyl)-benzidine] materials as the electron andhole transporting layers. Electroluminescent and current–voltage characteristics of the developed hybriddevice with the turn-on voltage of 5.5 V and the radiation wavelength of 515 nm have been obtained.Semiconductor nanoplatelets like CdSe are attractive for the fabrication of hybrid LEDs with low operatingvoltages, spectrally pure color and short-wavelength electroluminescence, which is required for RGBdevices.