Brookhaven National Laboratory physicist Erdong Wang in a basement lab at Stony Brook University (SBU) with the high-voltage polarized electron gun that will put the "e" — or electrons — in the future ...
Engineers have developed a lanthanum hexaboride (LaB6) nanowire-based field emission gun that is installable on an aberration-corrected transmission electron microscope (TEM). This combined unit is ...
Dr. Han Seong-Tae's team at KERI's Industry Applications Research Division has developed the core technology of 'electron guns', the heart of 'electron beam welders', which had been dependent on ...