Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jouravlev, O. N."'
Autor:
Savchenko, A. K., Safonov, S. S., Roshko, S. H., Bagrets, D. A., Jouravlev, O. N., Nazarov, Y. V., Linfield, E. H., Ritchie, D. A.
Publikováno v:
phys. stat. sol. (b) 241, 26 (2004)
We show that shot noise can be used for studies of hopping and resonant tunnelling between localised electron states. In hopping via several states, shot noise is seen to be suppressed compared with its classical Poisson value $S_I=2eI$ ($I$ is the a
Externí odkaz:
http://arxiv.org/abs/cond-mat/0402145
Publikováno v:
Phys. Rev. B 69, 235319 (2004)
We study the distribution of transmission eigenvalues of a quantum point contact with nearby impurities. In the semi-classical case (the chemical potential lies at the conductance plateau) we find that the transmission properties of this system are o
Externí odkaz:
http://arxiv.org/abs/cond-mat/0401058
Autor:
Safonov, S. S., Savchenko, A. K., Bagrets, D. A., Jouravlev, O. N., Nazarov, Y. V., Linfield, E. H., Ritchie, D. A.
In a variety of mesoscopic systems shot noise is seen to be suppressed in comparison with its Poisson value. In this work we observe a considerable enhancement of shot noise in the case of resonant tunnelling via localised states. We present a model
Externí odkaz:
http://arxiv.org/abs/cond-mat/0303027
Autor:
Savchenko, A. K., Safonov, S. S., Roshko, S. H., Bagrets, D. A., Jouravlev, O. N., Nazarov, Y. V., Linfield, E. H., Ritchie, D. A.
Publikováno v:
Physica Status Solidi (B); May2005, Vol. 242 Issue 6, p1229-1232, 4p
Autor:
Safonov, S. S., Savchenko, A. K., Roshko, S. H., Bagrets, D. A., Jouravlev, O. N., Nazarov, Y. V., Linfield, E. H., Ritchie, D. A.
Publikováno v:
AIP Conference Proceedings; 2005, Vol. 772 Issue 1, p1255-1256, 2p