Schmidt, T. and Haug, R. J. and Falko, Vladimir and von Klitzing, K. and Förster, A. and Lüth, H. (1996) Spectroscopy of local density of states fluctuations in a disordered conductor. Europhysics Letters, 36 (1). pp. 61-66. ISSN 0295-5075Full text not available from this repository.
The local density of states of a degenerate semiconductor is investigated at low magnetic fields by resonant tunneling through a discrete localized energy level. Mesoscopic fluctuations of the local density of states below the Fermi level are imaged as temperature-insensitive fine structure in the tunneling current. These fluctuations are attributed to quantum interference of diffusive electron waves in the three-dimensional disordered system.
|Journal or Publication Title:||Europhysics Letters|
|Subjects:||Q Science > QC Physics|
|Departments:||Faculty of Science and Technology > Physics|
|Deposited On:||05 Sep 2012 17:36|
|Last Modified:||24 Jan 2014 05:30|
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