Author/Authors :
-، - نويسنده Solid State Division, Laser Research Center, P.O. Box 11365-8486 Tehran, I.R. IRAN Adelkhani, Hadi , -، - نويسنده Solid State Division, Laser Research Center, P.O. Box 11365-8486 Tehran, I.R. IRAN Mellatnavaz, Bahram , -، - نويسنده Solid State Division, Laser Research Center, P.O. Box 11365-8486 Tehran, I.R. IRAN Roohi, Hossein , -، - نويسنده Solid State Division, Laser Research Center, P.O. Box 11365-8486 Tehran, I.R. IRAN Noorbakhsh, Mansoor
Abstract :
As we know sol-gel is one of the most important techniques for thin film preparation. In this paper, high transmission silica thin films have been prepared by dip-coating process from a new silicon-alkoxide solution. The prepared sol was stable for 45 days which is very important to characterize the coating process. The optical properties as a function of aging time, withdrawal rate, and heat treatment parameters (temperature and time) have been studied.