Robotics

Scientists design a two-legged robot powered by muscle tissue

Compared to robots, human bodies are flexible, capable of fine movements, and can convert energy efficiently into movement. Drawing inspiration from human gait, researchers from Japan crafted a two-legged biohybrid robot ...

Electronics & Semiconductors

Suppression of deep-level traps for lead-free perovskite solar cells

Tin perovskites have gained tremendous attention in lead-free perovskite solar cells. However, Sn vacancies and undercoordinated Sn ions on the tin perovskite surfaces can create deep-level traps, leading to non-radiative ...

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