➀ Researchers at the University of Bristol developed gallium nitride (GaN) radio frequency amplifiers, pushing performance boundaries to enable 6G wireless communication;
➁ The discovery of a latch-effect in GaN devices and the use of superlattice castellated field effect transistors (SLCFETs) significantly improved radio frequency capabilities in the W-band (75–110 GHz);
➂ This breakthrough could facilitate future technologies like real-time remote healthcare and self-driving cars through enhanced semiconductor reliability and power density.