Schematic and core principle of the Janus-TEG device (IMAGE)

Tsinghua University Press

Schematic and core principle of the Janus-TEG device

Caption

Biomimetic Janus moth-eye structures integrating a SiO2 radiative cooler and Si photothermal absorber enhance thermoelectric generator performance, delivering up to 108 mV and 41.5 μW/cm2. This study validates synergistic cooling-heating functions, clarifies key structural parameters, and advances rigid microstructured films for efficient, stable thermoelectric applications.

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Nano Research, Tsinghua University Press

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