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 salts ( PF6, AsF6, and SbF6), which reveal that the magnetic properties are modified below 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 .
%0 Journal Article
%1 dressel2012charge
%A Dressel, M.
%A Dumm, M.
%A Knoblauch, T.
%A Koehler, B.
%A Salameh, B.
%A Yasin, S.
%D 2012
%J Advances in Condensed Matter Physics
%K chains charge order spin
%P 398721
%T Charge Order Breaks Magnetic Symmetry in Molecular Quantum Spin Chains
%U http://dx.doi.org/10.1155/2012/398721
%V 2012
%X 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 salts ( PF6, AsF6, and SbF6), which reveal that the magnetic properties are modified below 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 .
@article{dressel2012charge,
abstract = {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 salts ( PF6, AsF6, and SbF6), which reveal that the magnetic properties are modified below 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 .},
added-at = {2018-03-15T15:45:28.000+0100},
author = {Dressel, M. and Dumm, M. and Knoblauch, T. and Koehler, B. and Salameh, B. and Yasin, S.},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2f117d71bb37b5697e83b684575fb1938/ulrikeoffenbeck},
interhash = {e01bd757ad02611c74b2cbb009044c09},
intrahash = {f117d71bb37b5697e83b684575fb1938},
journal = {Advances in Condensed Matter Physics},
keywords = {chains charge order spin},
pages = 398721,
timestamp = {2018-03-15T14:45:28.000+0100},
title = {Charge Order Breaks Magnetic Symmetry in Molecular Quantum Spin Chains},
url = {http://dx.doi.org/10.1155/2012/398721},
volume = 2012,
year = 2012
}
