The Michigan Engineer News Center

Azellia White, a pioneering African American female pilot, is dead at 106

Azellia White, one of the nation's first African American female pilots, earned her pilot's license just after World War II. After World War II, White and her husband, along with two other Tuskegee Airmen, created the Sky Ranch Flying Service, which was a flight school, delivery service and airport with a mission to serve the black community during segregation.
The electrons absorb laser light and set up “momentum combs” (the hills) spanning the energy valleys within the material (the red line). When the electrons have an energy allowed by the quantum mechanical structure of the material—and also touch the edge of the valley—they emit light. This is why some teeth of the combs are bright and some are dark. By measuring the emitted light and precisely locating its source, the research mapped out the energy valleys in a 2D crystal of tungsten diselenide. Credit: Markus Borsch, Quantum Science Theory Lab, University of Michigan.

Mapping quantum structures with light to unlock their capabilities

Rather than installing new “2D” semiconductors in devices to see what they can do, this new method puts them through their paces with lasers and light detectors. | Medium Read