Pulsed laser deposition of bismuth telluride thin film and annealing effects L. S. Faraji, R. P. Singh and M. Allahkarami Eur. Phys. J. Appl. Phys., 46 2 (2009) 20501 Published online: 01 April 2009 DOI: 10.1051/epjap/2009053