A bipolar semiconductor device based on indium selenide (InSe) that delivers high performance in both N-type and P-type semiconductors has been developed in Korea. Indium selenide (an inorganic ...

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, ...

A single laser pulse can instantly switch semiconductor conductivity, turning titanium oxide into a p type material and replacing long complex manufacturing steps. Semiconductors run all modern ...