TY - JOUR JF - opsi JO - ICOP & ICPET _ INPC _ ICOFS VL - 20 IS - 0 PY - 2014 Y1 - 2014/1/01 TI - Effect of annealing temperature on the structural and optical properties of ZnO thin films prepared by sol - gel. TT - بررسی تاثیر دمای بازپخت روی خواص ساختاری و اپتیکی لایه های نازک ZnO تهیه شده به روش سل - ژل N2 - Abstract In this study the structural and optical properties of ZnO thin films prepared by sol-gel method were investigated. Samples were annealed at different temperatures after 3 times coating. Crystallite size and the dislocation density of ZnO layers were evaluated by X-ray diffraction line broadening analysis. The morphology of samples was studied using SEM images Band gap transition spectra obtained through samples, and the relationship between the absorption edge in the absorption spectra of the samples with the results obtained from the analysis of the diffraction lines and their morphology was studied. SP - 929 EP - 932 AU - fallah, mehdi AU - Aghdaee, Seyed Rouhollah AD - Univesity of science and technology KW - Zinc oxide KW - Annealing temperature KW - Thin films KW - Structure and crystal lattice defects. UR - http://opsi.ir/article-1-377-en.html ER -