Morphology tuned BaSnO3 active layer for ambient perovskite solar cells

Roy, Anurag; Selvaraj, Prabhakaran; Devi, Parukuttyamma Sujatha; Sundaram, Senthilarasu

Abstract

A new type of electron transporting active layer made of BaSnO3 with different morphology, rod and particle is prepared via a wet chemical process for perovskite solar cells (PSCs). The effects of this BSO morphology is considered to play an essential role in a better performing PSC device. Enhanced efficiency of 2.91% is recorded for rod based active layer compared to particle (1.93%) in ambient condition. However, humidity plays a crucial role which affects the performance of a PSC device in ambient condition and this is further monitored through contact angle measurement which can be identified as an indirect tool to understand the stability of the perovskite device.

Citation

Roy, A., Selvaraj, P., Devi, P. S., & Sundaram, S. (2018). Morphology tuned BaSnO3 active layer for ambient perovskite solar cells. Materials Letters, 219, 166-169. https://doi.org/10.1016/j.matlet.2018.02.055

• Journal Article Type: Article
• Acceptance Date: Feb 12, 2018
• Online Publication Date: Feb 14, 2018
• Publication Date: May 15, 2018
• Deposit Date: Mar 13, 2023
• Print ISSN: 0167-577X
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 219
• Pages: 166-169
• DOI: https://doi.org/10.1016/j.matlet.2018.02.055
• Keywords: BaSnO3, Room temperature perovskite, Ambient perovskite solar cell synthesis