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MICROSTRUCTURAL CHARACTERIZATION OF POLYCRYSTALLINE Alq3 GROWN BY SUBLIMATION

C. Ghica1,* , M. N. Grecu1, J. Gmeiner2, V. V. Grecu3

Affiliation

  1. National Institute for Materials Physics, POB MG-7, 077125 Magurele-Bucharest, Romania
  2. Experimental Physics II, Bayreuth University, 95440 Bayreuth, Germany
  3. Faculty of Physics, University of Bucharest, 077125 Bucharest, Romania

Abstract

A microstructural investigation on polycrystalline electroluminescent Alq3 obtained by train sublimation method is reported in the paper. The morphology and crystalline structure of the obtained Alq3 phases have been analyzed by transmission electron microscopy performed on samples collected from 3 different regions along the sublimation tube..

Keywords

Alq3, Microstructure, Transmission electron microscopy (TEM).

Submitted at: Sept. 28, 2005
Accepted at: Nov. 24, 2005

Citation

C. Ghica, M. N. Grecu, J. Gmeiner, V. V. Grecu, MICROSTRUCTURAL CHARACTERIZATION OF POLYCRYSTALLINE Alq3 GROWN BY SUBLIMATION, Journal of Optoelectronics and Advanced Materials Vol. 7, Iss. 6, pp. 2997-3003 (2005)