CHAMPAIGN, Ill. — By integrating a solid-state electron emitter and a microcavity plasma device, researchers at the University of Illinois have created a plasma transistor that could be used to make lighter, less expensive and higher resolution flat-panel displays.
"The new device is capable of controlling both the plasma conduction current and the light emission with an emitter voltage of 5 volts or less," said Gary Eden, a professor of electrical and computer engineering, and director of the Laboratory for Optical Physics and Engineering at the U. of I.