We demonstrated time-of-flight (ToF) sensors based on hetero-integration of fabricated GaN-based high electron mobility transistors (HEMTs) and GaAs-based vertical-cavity surface-emitting lasers (VCSELs) on a single platform via a cold-welding method.
more “Hetero-integrated time-of-flight sensors”
Due to the nearly unlimited abundance of solar energy, photovoltaic cells that convert sunlight directly into electricity represent more “Origami/kirigami based optoelectronics”
Natural imaging systems such as the retina and the compound eye employ a conformal architecture that provides an aberration-free image more “InGaAs conformal imager with wide field of view”
We demonstrated the feasibility and generality of this process by applying it to optoelectronic devices including photovoltaic cells more “Flexible and Thin-film GaAs photovoltaics”
Compound semiconductors are the basis of modern optoelectronics due to their intrinsically superior optical and electronic properties compared more “Non-destructive Epitaxial Lift-Off”
Mimicking human’s eye, Bio-inspired device, image sensor