K.W.H. Stevens, E. Pytte
Solid State Communications
We show that near the Gunn instability in semiconductors the plasma frequency is purely imaginary and goes to zero at the critical field. © 1968 The American Physical Society.
K.W.H. Stevens, E. Pytte
Solid State Communications
Ammon Aharony, E. Pytte
Physical Review Letters
M. Büttiker, H. Thomas
Zeitschrift für Physik B Condensed Matter and Quanta
J. Feder, E. Pytte
Physical Review