Research in the Microelectromagnetic Device Group

Quantum Interference Devices

• The impact of space charge effects on resonant tunelling diodes, especially when used for high frequency oscillation:
  • QWITT diode summary / links
    • Small signal and linear analysis of Quantum Well Injection Transit (QWITT) diodes.
    • Experimental (dc and rf) demonstration of QWITT diode microwave oscillators.
    • A short paper on the efficiency of simple microwave oscillators using InGaAs/AlAs double barrier resonant tunneling diodes.
• A short paper introducing memory switching and non-volatile storage in quantum well diodes.
• A short paper on time dependent simulation of transitions in a memory switching quantum well diode.
• Our patent on memory switching devices.

Other quantum links to our work:

• Olin Hartin's work
  • Papers .

Go to the Microelectromagnetic Devices Group Home Page.