Strongly correlated quantum dots in weak confinement potentials and magnetic fields

Min Chul Cha; S. R.Eric Yang

doi:10.1103/PhysRevB.67.205312

Strongly correlated quantum dots in weak confinement potentials and magnetic fields

Min Chul Cha, S. R.Eric Yang

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

We explore a strongly correlated quantum dot in the presence of a weak confinement potential and a weak magnetic field. Our exact diagonalization studies show that the ground state property of such a quantum dot is rather sensitive to the magnetic field and the strength of the confinement potential. We have determined rich phase diagrams of these quantum dots. Some experimental consequences of the obtained phase diagrams are discussed.

Original language	English
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	67
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevB.67.205312
Publication status	Published - 2003 May 15

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.67.205312

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abstract = "We explore a strongly correlated quantum dot in the presence of a weak confinement potential and a weak magnetic field. Our exact diagonalization studies show that the ground state property of such a quantum dot is rather sensitive to the magnetic field and the strength of the confinement potential. We have determined rich phase diagrams of these quantum dots. Some experimental consequences of the obtained phase diagrams are discussed.",

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AB - We explore a strongly correlated quantum dot in the presence of a weak confinement potential and a weak magnetic field. Our exact diagonalization studies show that the ground state property of such a quantum dot is rather sensitive to the magnetic field and the strength of the confinement potential. We have determined rich phase diagrams of these quantum dots. Some experimental consequences of the obtained phase diagrams are discussed.

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M3 - Article

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JO - Physical Review B - Condensed Matter and Materials Physics

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IS - 20

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Strongly correlated quantum dots in weak confinement potentials and magnetic fields

Abstract

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