The four-layer diode was the key to William Shockley's plan to revolutionize AT&T's phone system. It was a great device in theory, but not in practice -- at least not at the time when Shockley ...

Peak impact power 300 KW, energy loss up to 150 J with single impulses. High-voltage impulse diode-thyristors. High-voltage impulse diode-thyristors can be produced via 4-layer thyristor elements with ...

Salt Lake City’s eerie inversion layer throws an unexpected curveball. Army secretary says US tanks will have to hang back to avoid getting killed by cheap drones We may not be alone in the ...

The combination of black silicon to improve the light absorption and negatively charged alumina to form an induced collecting junction characterizes a photodiode with external quantum efficiency ...

How an inversion layer trapped a plume of toxic chemicals near surface in Ohio by: Alex Schneider. Posted: Feb 7, 2023 / 07:59 PM EST. Updated: Apr 14, 2023 / 05:24 PM EDT.

Diode Approach has had fundamental problems but adding a second insulator layer could help The power conversion efficiency of broadband antennas, log-periodic, square-spiral, and archimedian-spiral ...