Nanoswitches Toggled by LightUltrafast electron microscopy reveals switchable nanochannels in materialsContact: Ahmed H. Zewail, California Institute of Technology, Pasadena (USA) Registered journalists may download the original article here: Controlled Nanoscale Mechanical Phenomena Discovered with Ultrafast Electron MicroscopyMicroscopic fissures in a tiny crystal open and close—on command. Researchers... [read more]