Paper 13123-66
Paper 13123-66
Fabrication and photocurrent of lead-free MASnI3 perovskite photodetectors prepared on ITO glass substrates
19 August 2024 • 5:30 PM - 7:00 PM PDT | Conv. Ctr. Exhibit Hall A
Abstract
In this work, we report a lead-free MASnI3 perovskite photodetectors prepared by inverse temperature crystallization method. The surfaces of MASnI3 perovskite films are smooth and evenness. The MASnI3 perovskite photodetectors t has the highest photocurrent value in green light region among the five monochromatic light sources with a photocurrent of 1 uA at bias of 10 V. The advantage of this work is that the manufacturing process is relatively simple and safety, so it can be easily manufactured.
Presenter
National Taipei Univ. of Technology (Taiwan)
Prof. Lung-Chien Chen received his Ph. D degree in the electrical engineering from the National Tsing Hua University, Hsinchu, Taiwan, in 1999. He has a professional career in industrial institution: Manager and Vice Assistance President in Formosa Epitaxy Photonic Incorporation (1999–2002). In 2002, he joined National Taipei University of Technology (Taipei Tech), Taiwan, as a faculty member of Department of Electro-Optical Engineering. In 2017-2023, he was the chairman of Department of Electro-Optical Engineering. Currently, he is a full Professor of Taipei Tech and his main research interests include compound semiconductor growth, material analysis, and device fabrication technology, light-emitting diodes, photodetectors, and solar cells. Prof. Chen is the Optica Senior member and the IEEE Senior member. He was elected as the fellow of RSC in 2019. In 2022, he was selected as the Director of Taiwan Photonics Society. In 2023, he was selected as the fellow of IET and IAAM.