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A new strategy of tuning the scattering mechanism to decouple electric conductivity with Seebeck coefficient for high‐performance thermoelectrics is realized by Jing Wu, Junpeng Lu, Zhenhua Ni, and co‐workers, as described in article number 2004786. By applying a gate voltage on a 2D Bi2O2Se‐based field‐effect transistor, a high thermoelectric power factor over a wide temperature range is achieved...
Atomically thin Bi2O2Se has emerged as a new member in 2D materials with ultrahigh carrier mobility and excellent air‐stability, showing great potential for electronics and optoelectronics. In addition, its ferroelectric nature renders an ultralow thermal conductivity, making it a perfect candidate for thermoelectrics. In this work, the thermoelectric performance of 2D Bi2O2Se is investigated over...
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