Volume 47, Number 1, July 1999
|Page(s)||70 - 76|
|Section||Condensed matter: electronic structure, electrical, magnetic and optical properties|
|Published online||01 December 2003|
Indications for electron localization effects in the strongly 2D organic metal κ- as observed by Shubnikov-de Haas experiments
Grenoble High Magnetic Field Laboratory, MPI - FKF and CNRS BP 166, F-38042 Grenoble Cedex 9, France
2 3. Physikalisches Institut der Universität Stuttgart Pfaffenwaldring 57, 70550 Stuttgart, Germany
3 Anorganisch-Chemisches Institut der Universität Heidelberg Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
Accepted: 29 April 1999
In the strongly two-dimensional (2D) organic metal κ- anomalous damping effects of the magneto-quantum oscillations are reported for the special conditions (i.e., to the conducting planes), and . A new observed oscillation frequency is found to control these effects at low Landau level filling factors ν of F0. This is of special interest since the damping effects are attributed to a localization of electrons which may occur in 2D systems especially at low ν.
PACS: 71.18.+y – Fermi surface: calculations and measurements; effective mass, g factor / 72.20.My – Galvanomagnetic and other magnetotransport effects / 74.70.Kn – Organic superconductors
© EDP Sciences, 1999
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