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arXiv · 1006.4580

Electron spin relaxation in organic semiconductors probed through muSR

Laura Nuccio·Leander Schulz·Maureen Willis·Francis L. Pratt·Martin Heeney·Natalie Stingelin·Christian Bernhard·Alan J. Drew
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Abstract

Muon spin spectroscopy and in particular the avoided level crossing technique is introduced, with the aim of showing it as a very sensitive local probe for electron spin relaxation in organic semiconductors. Avoided level crossing data on TMS-pentacene at different temperatures are presented, and they are analysed to extract the electron spin relaxation rate, that is shown to increase on increasing the temperature from 0.02 MHz to 0.33 MHz at 3 K and 300 K respectively.

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Laura Nuccio, Leander Schulz, Maureen Willis, Francis L. Pratt, Martin Heeney, Natalie Stingelin, Christian Bernhard, Alan J. Drew. 2010-06-23. Electron spin relaxation in organic semiconductors probed through muSR. https://doi.org/10.1088/1742-6596%2F292%2F1%2F012004

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