Mechanoluminescence: Temporal and Remote Tuning of Piezophotonic-Effect-Induced Luminescence and Color Gamut via Modulating Magnetic Field (Adv. Mater. 43/2017)

A novel physical method is developed to tune light-emitting wavelengths and color. Piezophotonic luminescence from the flexible composites of ZnS: Al, Cu phosphors is tuned by modulating the frequency of the magnetic-field excitation at room temperature, as reported by Jianhua Hao and co-workers in article number 1701945. A new understanding of piezophotonic luminescence and magnetic-optics coupling is thus provided.

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