Electric field dependent mobility edge a
✍
J. Riess
📂
Article
📅
1993
🏛
Elsevier Science
🌐
English
⚖ 757 KB
We discuss the microscopic mechanism for the onset of dissipation in a quantum Hall system. Based on general results on the time dependence of the states in a disorder-broadened Landau band in the presence of a macroscopic electric field E, it is found that the mobility edges move from the band cent