Pawlik developed a process to build and test vertical Esaki tunnel diodes smaller than 120 nanometers in diameter, Rommel explains. This procedure allowed the researchers to measure hundreds of diodes ...

Pawlik developed a process to build and test vertical Esaki tunnel diodes smaller than 120 nanometers in diameter, Rommel explains. This procedure allowed the researchers to measure hundreds of ...

His group also demonstrated a world record peak-to-valley current ratio for GaAs/InGaAs Esaki diode integrated on a Si substrate as well as the highest tunnel current density reported in Esaki Diodes.