E. Pytte, H. Thomas
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.
E. Pytte, H. Thomas
Solid State Communications
J. Feder, E. Pytte
Physical Review B
J.C. Slonczewski, H. Thomas
Physical Review B
R. Brout, K.A. Müller, et al.
Solid State Communications