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Unique Dynamic Electron‐Spin Polarization and Spin Dynamics in the Photoexcited Quartet High‐Spin State of an Acceptor–Donor–Radical Triad
Author(s) -
Takemoto Yohei,
Teki Yoshio
Publication year - 2011
Publication title -
chemphyschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.016
H-Index - 140
eISSN - 1439-7641
pISSN - 1439-4235
DOI - 10.1002/cphc.201000709
Subject(s) - spintronics , spin polarization , chemistry , acceptor , electron paramagnetic resonance , electron , spin states , spin (aerodynamics) , electron transfer , moiety , photoinduced electron transfer , chemical physics , photochemistry , physics , ferromagnetism , nuclear magnetic resonance , condensed matter physics , stereochemistry , thermodynamics , quantum mechanics , inorganic chemistry
The spin dynamics and the unique dynamic electron polarization resulting from a quantum‐mixed charge‐separated ion‐pair (QM‐CSIP) state generated by photoinduced electron transfer are studied for an ideal π‐conjugated spin system 1 , in which an electron acceptor ( A ) is covalently linked—via a photosensitive donor moiety ( D )—to a radical ( R ). These results could have interesting applications in molecular spintronics.