(Nanowerk Spotlight) For decades, researchers have sought to understand and harness the pyroelectric effect in biological materials. Pyroelectricity refers to the phenomenon where heating or cooling a ...
Ferroelectric photovoltaic materials and devices utilise the inherent spontaneous polarisation of ferroelectrics to enhance charge separation under illumination. This unique capability enables the ...
A metasurface-enhanced thermal photodetector achieves 125 picosecond response times, approaching semiconductor speeds without external power or cooling while retaining broad wavelength flexibility.
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