Towards a spin dual of the fractional quantum Hall effect
Jean J. Heremans, Djordje Minic
TL;DR
This paper predicts a new collective spin state of matter, dual to the fractional quantum Hall effect, induced by electric fields and driven by spin-spin interactions, with specific conditions for experimental observation.
Contribution
It introduces a theoretical framework for a spin dual of the fractional quantum Hall effect and details conditions for its experimental realization.
Findings
Predicts a new spin collective state of matter
Derives conditions for observing the state
Links electric fields and spin interactions to the state
Abstract
Electromagnetic duality between the Aharonov-Bohm and the Aharonov-Casher quantum mechanical phases predicts the existence of a new collective state of matter which can be regarded as a spin dual to the fractional quantum Hall effect. The state, induced by electric fields, is driven by effective spin-spin interactions. We derive experimental and materials conditions of spin-spin interactions and electric fields under which the new state may be observed.
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Taxonomy
TopicsQuantum and electron transport phenomena · Surface and Thin Film Phenomena · Molecular Junctions and Nanostructures