UV- ozone treated graphene oxide/ PEDOT:PSS bilayer as a novel hole transport layer in highly efficient and stable organic solar cells

• Main Authors: Rafique, Saqib, Roslan, Nur Adilah, Abdullah, Shahino Mah, Li, Lijie, Supangat, Azzuliani, Jilani, Asim, Iwamoto, Mitsumasa
• Format: Article
• Published: Elsevier 2019
• Subjects: Q Science (General); QC Physics
• Online Access: http://eprints.um.edu.my/20011/; https://doi.org/10.1016/j.orgel.2018.12.005

The utilization of UV-ozone (UVO) treated graphene oxide (GO)/PEDOT:PSS bilayer as hole transport layer (HTL) in solution processed organic solar cells (OSCs) is demonstrated. The HTLs were treated with UVO for 0, 5, 10 and 15 min. The 10 min treated OSC showed the best performance and displayed pow...