Fate of the Wigner crystal on the square lattice
- Baeriswyl, Dionys Department of Physics, University of Fribourg, Switzerland
- Fratini, S. LEPES-CNRS, Grenoble
-
2006
Published in:
- Journal de Physique IV. - 2005, vol. 131, p. 247-250
English
The phase diagram of a system of electrons hopping on a square lattice and interacting through long-range Coulomb forces is studied as a function of density and interaction strength. The presence of a lattice strongly enhances the stability of the Wigner crystal phase as compared to the case of the two-dimensional electron gas.
- Faculty
- Faculté des sciences et de médecine
- Department
- Département de Physique
- Language
-
- English
- Classification
- Physics
- License
- License undefined
- Identifiers
-
- RERO DOC 5817
- DOI 10.1051/jp4:2005131062
- Persistent URL
- https://folia.unifr.ch/unifr/documents/299977
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