Variable‐Temperature Electron Transport and Dipole Polarization Turning Flexible Multifunctional Microsensor beyond Electrical and Optical Energy

TLDR

The rapid shift toward AI, quantum information, and virtual reality drives the need for intelligent nano‑micro devices, but the growth of big data increases electromagnetic radiation exposure. The study proposes a flexible multifunctional microsensor to expand the capabilities of intelligent devices. The sensor combines non‑crosstalk multi‑perception with green EMI shielding in a single pixel, delivering high sensitivity and rapid feedback. The sensor converts variable‑temperature EM radiation into usable energy, enabling self‑power and opening new avenues for aerospace, remote sensing, communications, medical, robotic, and prosthetic applications.

Abstract

Abstract Humans are undergoing a fateful transformation focusing on artificial intelligence, quantum information technology, virtual reality, etc., which is inseparable from intelligent nano–micro devices. However, the booming of “Big Data” brings about an even greater challenge by growing electromagnetic radiation. Herein, an innovative flexible multifunctional microsensor is proposed, opening up a new horizon for intelligent devices. It integrates “non‐crosstalk” multiple perception and green electromagnetic interference shielding only in one pixel, with satisfactory sensitivity and fast information feedback. Importantly, beneficial by deep insight into the variable‐temperature electromagnetic response, the microsensor tactfully transforms the urgent threat of electromagnetic radiation into “wealth,” further integrating self‐power. This result will refresh researchers' realization of next‐generation devices, ushering in a new direction for aerospace engineering, remote sensing, communications, medical treatment, biomimetic robot, prosthetics, etc.