Emerging frontiers in perovskite solar cells: Principles, performance, and pathways to commercialization
Solid State Communications, vol.416, 2026 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 416
- Publication Date: 2026
- Doi Number: 10.1016/j.ssc.2026.116486
- Journal Name: Solid State Communications
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Chemical Abstracts Core, Chimica, Compendex, INSPEC, Academic Search Ultimate (EBSCO), Engineering Source (EBSCO)
- Keywords: Electron transport layer (ETL), Hole transport layer (HTL), Perovskite solar cells (PSCs), Power conversion efficiency (PCE)
- Yıldız Technical University Affiliated: Yes
Abstract
Over the past decade, the Perovskite Photovoltaic device has enticed significant interest because of its continuously improving power conversion efficiency (PCE), straightforward solution-based manufacturing process, lightweight and flexible properties, applicability in compact, mobile, or aerospace technologies, and utilization of low-cost, readily available components. The synergetic effect of energy-efficient fabrication techniques, optimized charge transport layers, and advanced electrode materials has propelled perovskite solar cell efficiency to surpass 25%, thanks to the production of top-grade perovskite layers. Alongside efficiency, the stability of Perovskite solar cell (PSC) has garnered remarkable recognition from researchers. This review article explores recent developments in PSC, with a specific focus on enhancing crystallinity, morphology, and synthesis techniques. The review also discusses the interfacial region between various films, such as perovskite/Electron Transport Layer (ETL), ETL/Hole Transport Layer (HTL), and HTL/electrode, which are crucial for the efficiency and environmental stability of perovskite solar cells. The review also explores the prospect of PSC technologies, including those based on tin-based, carbon-based, and polymer-based devices. The potential drawbacks of commercializing these emerging technologies are assessed.