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arXiv · 0907.3406

Elucidating the role of hyperfine interactions on organic magnetoresistance using deuterated aluminium tris(8-hydroxyquinoline)

N. J. Rolfe·M. Heeney·P. B. Wyatt·A. J. Drew·T. Kreouzis·W. P. Gillin
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Abstract

Measurements of the effect of a magnetic field on the light output and current through an organic light emitting diode made with deuterated aluminium tris(8-hydroxyquinoline) have shown that hyperfine coupling with protons is not the cause of the intrinsic organic magnetoresistance. We suggest that interactions with unpaired electrons in the device may be responsible.

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N. J. Rolfe, M. Heeney, P. B. Wyatt, A. J. Drew, T. Kreouzis, W. P. Gillin. 2009-07-20. Elucidating the role of hyperfine interactions on organic magnetoresistance using deuterated aluminium tris(8-hydroxyquinoline). https://doi.org/10.1103/physrevb.80.241201

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