E. Pytte, J.F. Fernandez
Journal of Applied Physics
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, J.F. Fernandez
Journal of Applied Physics
E. Pytte, J. Feder
Physical Review
E. Pytte, Y. Imry
Physical Review B
C.H. Bennett, M. Büttiker, et al.
Journal of Statistical Physics