Al-Wattar AJ, Al-Wattar AJ. Preparation of Xerogel Films Doped with R6G Laser Dye using spin coating technique and Study the Spinning parameters Baha T. IJP [Internet]. 2010 Nov. 1 [cited 2024 Nov. 21];8(12):23-8. Available from: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/843