Title of article
Anomalous temperature dependence of commensurability oscillations in one- and two-dimensional lateral superlattices
Author/Authors
Christian Mitzkus، نويسنده , , W. Kangler، نويسنده , , D. Weiss، نويسنده , , W. Wegscheider، نويسنده , , V. Umansky، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
4
From page
208
To page
211
Abstract
Two-dimensional electron systems were laterally modulated using the method of in situ interferometric illumination. Magnetotransport measurements on 1D and 2D modulated systems revealed a phase change of the commensurability oscillations depending on temperature. This behaviour is surprising and cannot be explained by existing theories.
Keywords
Density modulated systems , Commensurability oscillations , Lateral superlattices , Magnetotransport
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2002
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1050076
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