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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 351-354 |
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Yeke kar F, fallah K, taghiyan S, ghafari B, saberi R, Keshtmand R et al . The effect of MaPbI3 perovskite film thickness on photoluminescence. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :351-354
URL: http://opsi.ir/article-1-2625-en.html
URL: http://opsi.ir/article-1-2625-en.html
Farzaneh Yeke kar1 
, Kimia Fallah , Shima Taghiyan , Bigan Ghafari1 , Reza Saberi1 , Raziye Keshtmand1 , Shahab Norouzian Alam *1
, Kimia Fallah , Shima Taghiyan , Bigan Ghafari1 , Reza Saberi1 , Raziye Keshtmand1 , Shahab Norouzian Alam *1
1- Iran University Science and Technology
Abstract: (826 Views)
Nowadays, perovskite nanomaterials have received a lot of attention due to their good optoelectronic properties. One of the factors affecting the formation of the perovskite layer is the morphology of the perovskite surface. The annealing temperature can affect the surface morphology. In this study, in order to find the optimal annealing temperature for lead-iodide methyl ammonium MAPbI3 three annealing temperatures of 80, 100 and 150 ° C, scanning electron microscope image and their photoluminescence spectrum were investigated. In the end, as a result of the best annealing temperature in this experiment, a temperature of 100 ° C was obtained, which was confirmed by high photoluminescence intensity with a more uniform surface than other cases.
Type of Study: Experimental |
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