Characterization of Perovskite Solar Cell with Fe<sup>3+</sup> Doped TiO<sub>2</sub> Layer

From the perspective of the device structure of perovskite solar cells (PSCs), the electron transport layer is one of the essential components and plays a significant role in suppressing carrier recombination. Furthermore, its decisiveness is related to the quality of perovskite film, the rapid interface carrier extraction, and the bandgap alignment. However, the deficiency of the semiconductor oxides based electron transport materials, especially for most studied TiO2, is that their carrier mobility is one to three orders of magnitude lower than the most commonly used hole transport materials, leading to an imbalanced carrier flux and unpredicted hysteresis. Doping new ions are the most effective ways to improve electron mobility and tune the bandgap, while the fundamental mechanism of doping in the majority of cases are still lacking. Herein, the doping effect on semiconductor oxides is reviewed and emphasized by classifying the doping ions according to the critical factors of lattice optimization, a carrier transporting improvement, and interface modification. This review is the first systematic summary of the ion doping characteristics in oxide electron transport layers of PSCs. Finally, the implementation of doping ions in electron transport materials is briefly discussed for further enhancing the photovoltaic performance of PSCs.

show abstract

Doping in Semiconductor Oxides‐Based Electron Transport Materials for Perovskite Solar Cells Application

Zhu

Shang

Lei

et al. 2021

Solar RRL

View full text Add to dashboard Cite

show abstract

Engineered surface properties of MAPI using different antisolvents for hole transport layer-free perovskite solar cell (HTL-free PSC)

Al-Mousoi

Mohammed

2020

J Sol-Gel Sci Technol

View full text Add to dashboard Cite

Cubic structured SrTiO3 with Ce/Cr Co-doping for photoinduced catalytic oxidation of gaseous mercury

et al. 2022

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Characterization of Perovskite Solar Cell with Fe³⁺ Doped TiO₂ Layer

Cited by 3 publications

References 0 publications

Doping in Semiconductor Oxides‐Based Electron Transport Materials for Perovskite Solar Cells Application

Doping in Semiconductor Oxides‐Based Electron Transport Materials for Perovskite Solar Cells Application

Engineered surface properties of MAPI using different antisolvents for hole transport layer-free perovskite solar cell (HTL-free PSC)

Cubic structured SrTiO3 with Ce/Cr Co-doping for photoinduced catalytic oxidation of gaseous mercury

Contact Info

Product

Resources

About

Characterization of Perovskite Solar Cell with Fe3+ Doped TiO2 Layer

Cited by 3 publications

References 0 publications

Doping in Semiconductor Oxides‐Based Electron Transport Materials for Perovskite Solar Cells Application

Doping in Semiconductor Oxides‐Based Electron Transport Materials for Perovskite Solar Cells Application

Engineered surface properties of MAPI using different antisolvents for hole transport layer-free perovskite solar cell (HTL-free PSC)

Cubic structured SrTiO3 with Ce/Cr Co-doping for photoinduced catalytic oxidation of gaseous mercury

Contact Info

Product

Resources

About

Characterization of Perovskite Solar Cell with Fe³⁺ Doped TiO₂ Layer