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

doi:10.1088/1742-6596/292/1/012004

Electron spin relaxation in organic semiconductors probed through muSR

Strongly Correlated Electrons 2015-05-19 v1 Other Condensed Matter

Authors: 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.

Keywords

spin relaxation magnetic resonance muon physics

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@article{arxiv.1006.4580,
  title  = {Electron spin relaxation in organic semiconductors probed through muSR},
  author = {Laura Nuccio and Leander Schulz and Maureen Willis and Francis L. Pratt and Martin Heeney and Natalie Stingelin and Christian Bernhard and Alan J. Drew},
  journal= {arXiv preprint arXiv:1006.4580},
  year   = {2015}
}

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International Conference TSN2010 "Trends in spintronics and nanomagnetism"

Electron spin relaxation in organic semiconductors probed through muSR

Abstract

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