Entangled electronic states in multiple-quantum-dot systems

S. C. Benjamin, N. F. Johnson

Research output: Contribution to journalArticle

29 Scopus citations

Abstract

We present an analytically solvable model of P colinear, two-dimensional quantum dots, each containing two electrons. Interdot coupling via the electron-electron interaction gives rise to sets of entangled ground states. These ground states have crystal-like interplane correlations and arise discontinuously with increasing magnetic field. Their ranges and stabilities are found to depend on dot size ratios and to increase with P.

Original languageEnglish (US)
Pages (from-to)14733-14736
Number of pages4
JournalPhysical Review B
Volume51
Issue number20
DOIs
StatePublished - Jan 1 1995

ASJC Scopus subject areas

  • Condensed Matter Physics

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