Charge Order Breaks Magnetic Symmetry in Molecular Quantum Spin Chains
Joint Authors
Knoblauch, T.
Yasin, S.
Dumm, M.
Salameh, B.
Köhler, B.
Dressel, Martin
Source
Advances in Condensed Matter Physics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-13
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Charge order affects most of the electronic properties but is believed not to alter the spin arrangement since the magnetic susceptibility remains unchanged.
We present electron-spin-resonance experiments on quasi-one-dimensional (TMTTF)2X salts (X= PF6, AsF6, and SbF6), which reveal that the magnetic properties are modified below TCO when electronic ferroelectricity sets in.
The coupling of anions and organic molecules rotates the g-tensor out of the molecular plane creating magnetically nonequivalent sites on neighboring chains at domain walls.
Due to anisotropic Zeeman interaction a novel magnetic interaction mechanism in the charge-ordered state is observed as a doubling of the rotational periodicity of ΔH.
American Psychological Association (APA)
Dressel, Martin& Dumm, M.& Knoblauch, T.& Köhler, B.& Salameh, B.& Yasin, S.. 2012. Charge Order Breaks Magnetic Symmetry in Molecular Quantum Spin Chains. Advances in Condensed Matter Physics،Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-469050
Modern Language Association (MLA)
Dressel, Martin…[et al.]. Charge Order Breaks Magnetic Symmetry in Molecular Quantum Spin Chains. Advances in Condensed Matter Physics No. 2012 (2012), pp.1-13.
https://search.emarefa.net/detail/BIM-469050
American Medical Association (AMA)
Dressel, Martin& Dumm, M.& Knoblauch, T.& Köhler, B.& Salameh, B.& Yasin, S.. Charge Order Breaks Magnetic Symmetry in Molecular Quantum Spin Chains. Advances in Condensed Matter Physics. 2012. Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-469050
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-469050