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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2010, Volume 91, Issue 3, Pages 150–153
(Mi jetpl645)
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This article is cited in 20 scientific papers (total in 20 papers)
CONDENSED MATTER
Spatial effects of Fano resonance in local tunneling conductivity in vicinity of impurity on semiconductor surface
V. N. Mantsevich, N. S. Maslova Moscow State University, Department of Physics
Abstract:
We present the results of local tunneling conductivity spatial distribution detailed theoretical investigations in vicinity of impurity atom for a wide range of applied bias voltage. We observed Fano resonance in tunneling conductivity resulting from interference between resonant tunneling channel through impurity energy level and direct tunneling channel between the tunneling contact leads. We have found that interference between tunneling channels strongly modifies form of tunneling conductivity measured by the scanning tunneling microscopy/spectroscopy (STM/STS) depending on the distance value from the impurity.
Received: 23.12.2009
Citation:
V. N. Mantsevich, N. S. Maslova, “Spatial effects of Fano resonance in local tunneling conductivity in vicinity of impurity on semiconductor surface”, Pis'ma v Zh. Èksper. Teoret. Fiz., 91:3 (2010), 150–153; JETP Letters, 91:3 (2010), 139–142
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https://www.mathnet.ru/eng/jetpl645 https://www.mathnet.ru/eng/jetpl/v91/i3/p150
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Abstract page: | 190 | Full-text PDF : | 81 | References: | 40 |
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