Rolled-Up Vertical Microcavities Studied by Evanescent Wave Coupling and Photoluminescence Spectroscopy

Vertically rolled-up microcavities are fabricated using differentially strained nanomembranes by employing rate and temperature gradients during electron beam evaporation of SiO2. The geometry of the rolled-up tubes is defined by a photo-lithographically patterned polymer sacrificial layer... Ausführliche Beschreibung