Stimulus pulse-dependent responses in natural DNA biopolymer devices

Yueh-Cheng Lin; Chi-Hsien Cheng; Yu-Chueh Hung

doi:10.1117/12.2593450

1 August 2021 Stimulus pulse-dependent responses in natural DNA biopolymer devices

Yueh-Cheng Lin, Chi-Hsien Cheng, Yu-Chueh Hung

Proceedings Volume 11810, Organic and Hybrid Sensors and Bioelectronics XIV; 118100O (2021) https://doi.org/10.1117/12.2593450
Event: SPIE Organic Photonics + Electronics, 2021, San Diego, California, United States

Abstract

In recent years, optoelectronic devices are implemented based on natural DNA with enhanced performance and efficiency. In this study, we present stimulus pulse-dependent responses in natural DNA biopolymer devices. The device consists of a simple sandwich structure and the resistivity can be manipulated with respect to voltage operation. We characterize the stimulus pulse-dependent responses, where the synaptic plasticity will be presented. To further explore dynamics of resistive states, the effect of incorporating a photo-responsive material on the light-triggered electrical characteristics will be discussed. Our results reveal natural DNA biopolymer shows great promise for the development of synaptic devices for neuromorphic circuitry.

Conference Presentation

Citation Download Citation

Yueh-Cheng Lin, Chi-Hsien Cheng, and Yu-Chueh Hung "Stimulus pulse-dependent responses in natural DNA biopolymer devices", Proc. SPIE 11810, Organic and Hybrid Sensors and Bioelectronics XIV, 118100O (1 August 2021); https://doi.org/10.1117/12.2593450

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