Nature Communications (Apr 2022)
Mn2+-activated dual-wavelength emitting materials toward wearable optical fibre temperature sensor
Abstract
Dual-wavelength emission materials can provide fluorescence intensity ratio technology with self-calibration features; their fabrication however, remains a challenge. Here, authors design a dual-wavelength emitting material Li2ZnSiO4:Mn2+ and present a wearable optical fibre temperature sensor, functioning in both contact and noncontact modes.