Nanomaterial Integration in Photovoltaic Cells for Enhanced Light Absorption and Efficiency
Year: 2025
Type: article
Abstract: The integration of nanomaterials into photovoltaic (PV) cells has emerged as a transformative approach to overcoming the efficiency limitations of conventional solar technologies. This study investigates the role of advanced nanomaterials, including titanium dioxide (TiO2) nanoparticles, graphene derivatives, and perovskite nanocrystals, in enhancing light absorption and overall energy conversion efficiency in photovoltaic cells. Utilizing state-of-the-art fabrication techniques such as chemical vapor deposition and spin coating, we engineered PV devices with optimized nanomaterial layers to improve light trapping and charge carrier dynamics. Optical characterization revealed a significant enhancement in light absorption across a broad spectral range, while electrical performance analyses demonstrated an efficiency improvement of up to XX% compared to standard PV cells without nanomaterial integration. The study further explores the mechanisms behind these improvements, including plasmonic effects, reduced recombination rates, and enhanced charge mobility. Our findings highlight the potential of nanomaterial-based strategies to advance next-generation solar technologies, offering scalable solutions for higher efficiency and more sustainable energy production.
Authors: Abdullah Al Fathah, Rifat Al Amin Khan, Nazmul Islam, Rakibul Islam
Institutions: Lamar University, University of Dhaka
Language: English
Field: Energy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4410830736