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30 May 2018 Temperature and current dependence of the magnetoresistive behavior of poly(styrene-sulfonate)-doped poly(3,4-ethylenedioxythiophene) (PEDOT:PSS)
Philippe Klemm, Sebastian Bange, Hans Malissa, Christoph Boehme, John M. Lupton
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Journal of Photonics for Energy, Vol. 8, Issue 3, 032216 (May 2018). https://doi.org/10.1117/1.JPE.8.032216
Abstract
We investigate the magnetic field effects in thin-film diodes made of the conducting polymer poly(styrene-sulfonate)-doped poly(3,4-ethylenedioxythiophene) as a function of temperature and electrical current. Magnetoresistance of these devices can be measured to high precision on two distinct magnetic field scales: <3  mT, where a pronounced nonmonotonic magnetoresistance response can be resolved, owing to weak hyperfine coupling, and at intermediate magnetic fields, ranging between 3 and 10 mT, where strong monotonic magnetoresistance is seen. The detailed examination of the magnetoresistance effects in both regimes allows one to scrutinize the accuracy of the underlying models for the behavior of these kinds of materials.
CC BY: © The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.
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Philippe Klemm, Sebastian Bange, Hans Malissa, Christoph Boehme, and John M. Lupton "Temperature and current dependence of the magnetoresistive behavior of poly(styrene-sulfonate)-doped poly(3,4-ethylenedioxythiophene) (PEDOT:PSS)," Journal of Photonics for Energy 8(3), 032216 (30 May 2018). https://doi.org/10.1117/1.JPE.8.032216
Received: 8 February 2018; Accepted: 18 April 2018; Published: 30 May 2018
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Cited by 2 scholarly publications.
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KEYWORDS
Magnetism
Temperature metrology
Polymers
Measurement devices
Thin film devices
Thin films
Visualization
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