Interface modification of CH<inf>3</inf>NH<inf>3</inf>PbI<inf>3</inf>/PCBM by pre-heat treatment for efficiency enhancement of perovskite solar cells

• Main Authors: Sutthipoj Sutthana, Pipat Ruankham, Duangmanee Wongratanaphisan, Atcharawon Gardchareon, Surachet Phadungdhitidhada, Dheerawan Boonyawan, Supab Choopun
• Format: Journal
• Published: 2018
• Subjects: Materials Science; Physics and Astronomy
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85011106107&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/57482
• Institution: Chiang Mai University

© 2017 Elsevier B.V. An interfacial modification of CH3NH3PbI3/PCBM is investigated by pre-heating PCBM solution before spin-coating on the CH3NH3PbI3layer.By adjusting PCBM concentration, PCBM films were optimized to form homogeneous films. Besides, the pre-heat treatment of PCBM solution exhibits...