Title of article :
Electroluminescence properties of PVCz electroluminescent devices doped with nano-crystalline particles
Author/Authors :
Horii، نويسنده , , Yoshinori and Kitagawa، نويسنده , , Masahiko and Taneoka، نويسنده , , Hiroki and Kusano، نويسنده , , Hiroyuki and Murakami، نويسنده , , Tomoko and Hino، نويسنده , , Yuichi and Kobayashi، نويسنده , , Hiroshi، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Abstract :
We have investigated PVCz multi-layered electroluminescent (EL) devices doped with ZnS based nano-crystalline particles. The particle size of prepared nano-crystal (NC) is varied from 2 to 5 nm. We have observed electroluminescent emission from the nano-crystalline particle doped PVCz polymer EL devices for both ZnS:Mn and ZnxMg1−xS:Mn NCs. We have described and discussed current–voltage and luminance–voltage characteristics together with EL spectra for PVCz EL devices doped with nano-crystalline particles. Preparation and characterization of nano-particles are also described and discussed.
Keywords :
ZnS:Mn , Nano-crystalline particle , Poly(N-vinylcarbazole) , electroluminescence , Polymer light emitting diode
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
