Multinozzle Nanoelectrospray Emitter (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This zoom-in Scanning Electron Microscope image shows a five-nozzle M3 emitter, where each nozzle measures 10x12 microns. Credit Daojing Wang, Lawrence Berkeley National Laboratory Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.