NEWS

New Perovskite LED Emits a Circularly Polarized Glow

2021-03-18

New Perovskite LED Emits a Circularly Polarized Glow

Light-emitting diodes (LEDs) have revolutionized the displays industry. LEDs use electric current to produce visible light without the excess heat found in traditional light bulbs, a glow called electroluminescence. This breakthrough led to the eye-popping, high-definition viewing experience we’ve come to expect from our screens. Now, a group of physicists and chemists have developed a new type...