Optimization of charge transport layers and doping density for improved performance of MASnI3 perovskite solar cells

Interface Engineering with Nb2CT x MXene Electron Transport Layer for Defect-Controlled Lead-Free MASnI3 Perovskite Solar Cells

Lead-free tin-based perovskite solar cells offer environmentally sustainable alternatives to conventional lead-based perovskite solar cells but suffer from high defect densities and poor interfacial charge selectivity, which limit their efficiency and stability. This work presents a comprehensive numerical study of N...

Performance Optimization of Rb-Substituted CsSnI3 Lead-Free Perovskite Solar Cells

Recent Advances in SnO2 Electron Transport Layers for Perovskite Solar Cells.

Metal halide perovskites exhibit great application potential in various next-generation optoelectronic devices, and perovskite solar cells (PSCs) have become a core photovoltaic research hotspot owing to their high efficiency and low cost; poor stability and efficiency decay during large-area manufacturing remain key i...

Investigation of Sr-doped ZnO electron transport layers for perovskite solar cells: a combined DFT and SCAPS-1D study

This study investigates strontium (Sr)-doped zinc oxide (ZnO) as an electron transport layer (ETL) for lead-free perovskite solar cells (PSCs) through a combined density functional theory (DFT) and SCAPS-1D simulation approach. The opto-electronics properties of pristine and Sr-doped ZnO were analysed using the mGGA fu...

Graphene-modified CoOx hole transport layers for efficient ambient-air-processed perovskite solar cells

Owing to their distinctive characteristics, perovskite solar cells have attracted considerable attention in recent years. The function of perovskite solar cells depends substantially on the charge transport layers (CTLs). Thus, the selection of an appropriate and cost-effective CTL is essential. Although cobalt oxide h...

Device Simulation of BaZrSe3-Based Chalcogenide Perovskite Solar Cells

The large-scale application of traditional lead-based halide perovskite solar cells (PSCs) has been hindered by their environmental risks associated with toxic lead ions, driving the urgent exploration of efficient and eco-friendly alternatives. Compared to earlier simulation studies on chalcogenide perovskite solar...