Peking University, September 27, 2022: Polycrystalline halide perovskite solids have emerged as excellent semiconductor materials for photovoltaics, light-emitting diodes, lasers, and photodetectors because of their ease of production and outstanding optoelectronic properties. Th...

Editor’s note: In the vast universe, there exist mysterious fast radio bursts (FRBs) — intense bursts of radio emission of unknown astrophysical origin that periodically pop up. For their unique patterns that resemble that of a heartbeat, they are often called the cosmic heartbea...

Peking University, September 21, 2022: Influenced by popular incentives for creating light, functional, and power-efficient devices, paper-based electronics have grown in demand.Compared to traditional devices, paper-based electronics are lightweight, recyclable, and biodegradabl...

Peking University, September 20, 2022: Scaling down the size of field-effect transistors (FETs) in integrated circuits leads to higher switching frequency and integration density, but also results in degraded switch-off behavior due to the short-channel effects. To mitigate these...

Peking University, September 15, 2022: On July 27, CAS Space successfully launched the “Lijian-1” rocket, which carried six satellites into a sun-synchronous orbit, including the SATech-01 spacecraft. Recently, the Solar Upper Transition Region Imager (SUTRI) on SATech-01 has bee...