Interplay between dia- and paramagnetism in ensembles of mesoscopic peierls rings in a magnetic flux

Authors :: Horst Köppel
Lorenz S. Cederbaum
Ioan Bâldea
Source :: Solid State Communications. 108:607-612
Publication Year :: 1998
Publisher :: Elsevier BV, 1998.
Abstract: We show that ensembles of mesoscopic Peierls rings in a magnetic flux possess properties completely different from those of isolated rings. A new, unusual magnetic transition between dia- and paramagnetic states occurring in ensembles of rings is found. It can be experimentally studied by means of a SQUID technique.

Subjects :: Physics
Mesoscopic physics
Mathematics::Commutative Algebra
Condensed matter physics
Peierls transition
General Chemistry
Condensed Matter Physics
Magnetic flux
Magnetic transitions
law.invention
SQUID
Paramagnetism
Mean field theory
law
Materials Chemistry
Diamagnetism
Condensed Matter::Strongly Correlated Electrons

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