Microsecond-Scale Transient Thermal Sensing Enabled by Flexible Mo_1-xW_xS₂ Alloys.

ABSTRACT: Real-time thermal sensing through flexible temperature sensors in extreme environments is critically essential for precisely monitoring chemical reactions, propellant combustions, and metallurgy processes. However, despite their low response speed, most existing thermal sensors and related sensing materials will degrade or even lose their sensing performances at either high or low temperatures. Achieving a microsecond response time over an ultrawide temperature range remains challenging. Here, we design a flexible temperature sensor that employs ultrathin and consecutive Mo_1-x W _x S₂ alloy films constructed via inkjet printing and a thermal annealing strategy. The sensing elements exhibit a broad work range (20 to 823 K on polyimide and 1,073

SUBMITTER: Li W 

PROVIDER: S-EPMC11337116 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature