Abstract
Using the harmonic approximation as a model to describe a bilayer of a Wigner crystal in wide quantum wells, we calculate the ground state properties and the phonon spectrum of this system as a function of the density and layer separation. A fitting formula is given for the ground state energy.
Original language | English |
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Article number | 011 |
Pages (from-to) | 7217-7226 |
Number of pages | 10 |
Journal | Journal of Physics: Condensed Matter |
Volume | 7 |
Issue number | 36 |
DOIs | |
Publication status | Published - 1995 Dec 1 |
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics