Broad-beam ion etching folds flat nanostructures into 3D photonic devices across a 4-inch wafer while preserving speed, uniformity, and optical function. (Nanowerk Spotlight) 3D photonic devices face ...
Semiconductors are central to modern technology. They are used in computer chips, solar cells, sensors, LEDs and ...
University Institute of Technology of Wood, University of Yaoundé I, Mbalmayo, Cameroon. 2 ISABEE of University of Ebolowa, ...