A spinel-type sulfide semiconductor that can emit light from violet to orange at room temperature has been developed by researchers at Science Tokyo, overcoming the efficiency limitations of current ...

ZnSc 2 S 4 exhibits a direct bandgap and can emit light from orange to blue. Its composition can be chemically tuned to switch between n-type and p-type conduction over nine orders of magnitude, ...

Optoelectronic devices, such as infrared sensors and LED displays, are the backbone of modern technologies, from medical imaging to smartphone screens. Traditionally, integrating these devices with ...