کنفرانس مهندسی برق ایران

صفحه اصلی / سی و دومین کنفرانس بین المللی مهندسی برق

Numerical and Computational Study on Compressive Strain Effect in Perovskite Solar Cell

نویسندگان :

Daniyal Khosh Maram¹ Hamed Abnavi² Hanieh Talati Aghdam³

1- Amirkabir University of Technology (Tehran Polytechnic) 2- Amirkabir University of Technology (Tehran Polytechnic) 3- Amirkabir University of Technology (Tehran Polytechnic)

کلمات کلیدی :

Perovskite solar cell،density function theory (DFT)،numerical simulation،SCAPS-1D،compressive strain،Perovskite electronic and optical characteristics،band gap tuning

چکیده :

In this study, we utilize Density Functional Theory (DFT) to explore the impact of compressive strain and strain-free conditions on perovskite layers, analyzing their electronic and optical properties. Additionally, we conduct numerical simulations to assess solar cells employing these layers in both normal and inverted structures. Our findings reveal that compressive strain improves photovoltaic cell performance and power conversion efficiency (PCE) across both structure types. We present detailed simulation results offering insights for designing high-efficiency solar cells, referencing experimental studies.