Exploration of Two-Dimensional Perovskites for Optoelectronic Applications
Chu-Chen Chueh a
a National Taiwan University, Taiwan, No.1, Sec. 4 Roosevelt Rd. Taipei, Taiwan, Taipei, Taiwan, Republic of China
Invited Speaker, Chu-Chen Chueh, presentation 034
Publication date: 17th October 2024

Our research group focuses on the development of functional polymers and hybrid perovskites for use in various optoelectronic devices, including thin-film transistor (TFT), (photo-)memory, light-emitting diode (LED), and solar cell devices. We pay particular attention to the structure-property relationships of polymers and perovskites. In addition to advances in the controlled synthesis of these solution-processable semiconductors, we also explore innovative interface and device engineering to optimize device performance (https://chuehslab2016.wixsite.com/ccchueh). In this presentation, we will share our recent works in exploring the potential of pseudohalide-based 2D perovskites and Sn-based 2D perovskites for optoelectronic applications, especially transistor memory. We will first discuss a comprehensive study that combines composition tuning, process engineering, and morphological analyses to explore the promise of these 2D perovskites will be first discussed, and then discuss their device applications and optimization. Finally, we will specifically showcase the potential of 2D Sn-based perovskites in memory and synaptic applications.

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