Title :
Influence of Fe dopant on the optical and nonlinear optical properties of ZnO thin films obtained by spray ultrasonic
Author :
Abed, S. ; Aida, M.S. ; Bouhssira, N. ; Bouchouit, K.
Author_Institution :
Sci. Fac., Univ. of Mentouri, Constantine, Algeria
Abstract :
Zinc oxide thin films doped Fe has been prepared by chemical spray ultrasonic technique. Variation of structural, optical and nonlinear optical properties with doping concentration is investigated. The films were highly transparent to visible radiation, with an optical transmittance of 85%. XRD studies have shown that the films were polycrystalline with (0 0 2) preferred orientation. Second harmonic generation measurements were performed by means of the rotational Maker fringe technique using Nd:YAG laser at 1064 nm in picoseconds regime. The obtained values of second order nonlinear susceptibilities were found.
Keywords :
II-VI semiconductors; doping profiles; iron; nonlinear optical susceptibility; optical harmonic generation; semiconductor doping; semiconductor growth; semiconductor thin films; spray coating techniques; texture; ultrasonic applications; wide band gap semiconductors; zinc compounds; (002) preferred orientation; XRD; ZnO:Fe; chemical spray ultrasonic technique; doping concentration; nonlinear optical property; optical transmittance; rotational Maker fringe technique; second harmonic generation; second order nonlinear susceptibilities; structural property; thin films; wavelength 1064 nm; Chemicals; Doping; Iron; Nonlinear optics; Optical films; Optical harmonic generation; Spraying; Transistors; Ultrasonic imaging; Zinc oxide; Fe; SHG; spray ultrasonic; transmittance; zinc oxide films;
Conference_Titel :
ICTON Mediterranean Winter Conference,2009. ICTON-MW 2009. 3rd
Conference_Location :
Angers
Print_ISBN :
978-1-4244-5745-8
Electronic_ISBN :
978-1-4244-5746-5
DOI :
10.1109/ICTONMW.2009.5385555