Chiral-Induced Spin Selectivity in Capacitively Coupled Molecules
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Chiral-Induced Spin Selectivity in Capacitively Coupled Molecules. / Hedegard, Per.
In: Journal of Physical Chemistry A, Vol. 126, No. 20, 2022, p. 3157-3166.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Chiral-Induced Spin Selectivity in Capacitively Coupled Molecules
AU - Hedegard, Per
PY - 2022
Y1 - 2022
N2 - The chiral-induced spin selectivity (CISS) effect is usually associated with electrons passing through chiral molecules. There are a number of experiments where external electrical fields rearrange electrons inside otherwise isolated molecules, allegedly also generating spin polarization of the molecule. There are theoretical suggestions of pairs of molecules generating spin polarizations in each other due to fluctuating electrical dipoles. This paper critically theoretically evaluates such spin-dependent charge reorganization (SDCR) effects. We find that such effects are not ruled out in principle, but they are very small and probably not detectable.
AB - The chiral-induced spin selectivity (CISS) effect is usually associated with electrons passing through chiral molecules. There are a number of experiments where external electrical fields rearrange electrons inside otherwise isolated molecules, allegedly also generating spin polarization of the molecule. There are theoretical suggestions of pairs of molecules generating spin polarizations in each other due to fluctuating electrical dipoles. This paper critically theoretically evaluates such spin-dependent charge reorganization (SDCR) effects. We find that such effects are not ruled out in principle, but they are very small and probably not detectable.
KW - ELECTRON TRANSMISSION
KW - MAGNETIZATION
KW - MONOLAYERS
KW - TRANSPORT
KW - MAGNETISM
U2 - 10.1021/acs.jpca.2c01156
DO - 10.1021/acs.jpca.2c01156
M3 - Journal article
C2 - 35575635
VL - 126
SP - 3157
EP - 3166
JO - Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory
JF - Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory
SN - 1089-5639
IS - 20
ER -
ID: 315530247