Advanced Materials, Vol.18, No.15, 1993-1993, 2006
In-plane bandgap engineering by modulated hydrogenation of dilute nitride semiconductors
In-plane bandgap, engineering of dilute nitrides by spatially delimited hydrogen irradiation (left, microphotoluminescence image of GaAsN) or displacement (right, cathodoluminescence image of hydrogenated GaAsN) is reported.