نتایج جستجو برای: al doped
تعداد نتایج: 489137 فیلتر نتایج به سال:
In this work, we investigated the use of a homogeneous Al-doped zinc oxide (AZO) buffer layer to improve the performance of an organic light-emitting diode (OLED) device fabricated on an AZO anode. For this, 10-nm-thick AZO buffer layers with Al doping concentrations of 3.1, 4.1, and 5.1 at % were grown on 140-nm-thick AZO anode films containing 2.1 at % Al by atomic layer deposition. The elect...
A novel method of doping Aluminum (Al) into zinc oxide (ZnO) nanorods by a simple chemical dip process is evaluated in terms its performance random lasing. The ZnO were synthesized the bath deposition (CBD) at fixed temperature 96 °C for 3 h. then dipped solution concentration. time was varied between 0 s and 80 gradual increase Al % from nanorod array observed with increasing time. Doping alum...
A computational study at the level density functional theory (DFT) was carried out to investigate the influences of Si and C-doping on the N and Al quadrupole coupling constant in the (10, 0) zigzag single – walled Aluminum-Nitride nanotube (AlNNT). To this aim, a 1.16nm, length of AlNNT consisting of 40 Al atoms and 40 N atoms were selected where the end atoms are capped by hydrogen atom. To f...
Dielectric behavior of doped poly (methyl acrylate) (PMA) Conducting polymer has been investigated in electret state. The permittivity and loss factor have been obtained at varying temperatures from 30 to 230C and different frequencies 05,10,25 and 50 kHz for different electrode configurations of doped poly (methyl acrylate) (PMA) conducting polymer films of 25μm thickness. The capacitances are...
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