Issue 3, 2023

Intelligent matter endows reconfigurable temperature and humidity sensations for in-sensor computing

Abstract

Data-centric tactics with in-sensor computing go beyond the conventional computing-centric tactic that is suffering from processing latency and excessive energy consumption. The multifunctional intelligent matter with dynamic smart responses to environmental variations paves the way to implement data-centric tactics with high computing efficiency. However, intelligent matter with humidity and temperature sensitivity has not been reported. In this work, a design is demonstrated based on a single memristive device to achieve reconfigurable temperature and humidity sensations. Opposite temperature sensations at the low resistance state (LRS) and high resistance state (HRS) were observed for low-level sensory data processing. Integrated devices mimicking intelligent electronic skin (e-skin) can work in three modes to adapt to different scenarios. Additionally, the device acts as a humidity-sensory artificial synapse that can implement high-level cognitive in-sensor computing. The intelligent matter with reconfigurable temperature and humidity sensations is promising for energy-efficient artificial intelligence (AI) systems.

Graphical abstract: Intelligent matter endows reconfigurable temperature and humidity sensations for in-sensor computing

Supplementary files

Article information

Article type
Communication
Submitted
05 Dec 2022
Accepted
03 Jan 2023
First published
04 Jan 2023

Mater. Horiz., 2023,10, 1030-1041

Intelligent matter endows reconfigurable temperature and humidity sensations for in-sensor computing

T. Guo, J. Ge, Y. Jiao, Y. Teng, B. Sun, W. Huang, H. Asgarimoghaddam, K. P. Musselman, Y. Fang, Y. N. Zhou and Y. A. Wu, Mater. Horiz., 2023, 10, 1030 DOI: 10.1039/D2MH01491B

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