Proceedings of Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP24)
DOI: https://doi.org/10.29363/nanoge.iperop.2024.030
Publication date: 18th October 2023
Our research group focuses on the development of functional polymers and hybrid perovskites for use in various kinds of optoelectronic devices, including thin-film transistor (TFT), (photo-)memory, light-emitting diode (LED), and solar cell devices. We are particularly interested in exploring the structure-performance relationships of polymers and perovskites. In addition to advances in the controlled synthesis of these solution-processable semiconductors, we explore innovative interface and device engineering to optimize device performance. In this presentation, we will share our recent works related to two-dimensional (2D) Sn-based perovskite transistors and the exploration of their memory and synaptic behaviors controlled by bias and/or light. A comprehensive study combining composition tuning, process engineering, and morphology analyses to explore the promise of 2D Sn-based perovskite transistors will be first discussed, with a particular focus on their performance and device stability. Subsequently, we will demonstrate the great potential of 2D Sn-based perovskites for memory and synaptic applications.