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Planar Hall Effect In CrO2

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KEIZER, Ruurd S., Sebastian T. B. GÖNNENWEIN, I. VAN DIJK, Teun M. KLAPWIJK, Arunava GUPTA, 2006. Planar Hall Effect In CrO2. Low Temperature Physics : 24th International Conference on Low Temperature Physics - LT24. Orlando, Aug 10, 2005 - Aug 17, 2005. In: TAKANO, Y., ed., S. P. HERSHFIELD, ed., P.J. HIRSCHFELD, ed. and others. Low Temperature Physics : 24th International Conference on Low Temperature Physics, LT 24. Berlin:AIP Press, 1500. ISSN 0094-243X. eISSN 1551-7616. ISBN 978-0-7354-0347-5. Available under: doi: 10.1063/1.2355272

@inproceedings{Keizer2006Plana-53542, title={Planar Hall Effect In CrO2}, year={2006}, doi={10.1063/1.2355272}, number={850,1}, isbn={978-0-7354-0347-5}, issn={0094-243X}, address={Berlin}, publisher={AIP Press}, series={AIP Conference Proceedings}, booktitle={Low Temperature Physics : 24th International Conference on Low Temperature Physics, LT 24}, editor={Takano, Y. and Hershfield, S. P. and Hirschfeld, P.J.}, author={Keizer, Ruurd S. and Gönnenwein, Sebastian T. B. and van Dijk, I. and Klapwijk, Teun M. and Gupta, Arunava}, note={Article Number: 1500} }

Gupta, Arunava Klapwijk, Teun M. 2021-04-29T13:44:17Z van Dijk, I. van Dijk, I. Klapwijk, Teun M. 2021-04-29T13:44:17Z 2006 Keizer, Ruurd S. terms-of-use Gupta, Arunava eng We report on anisotropic magnetoresistance (AMR) measurements on epitaxially grown CrO<sub>2</sub> thin films patterned into Hall bars. AMR measurements at 4.2K, with the external magnetic field applied in the film plane, reveal both a longitudinal (sheet) and a transverse (planar Hall) resistance. The observation of the planar Hall effect unambiguously demonstrates the presence of two distinct magnetic easy axes in the plane of the CrO<sub>2</sub> films. Hence, CrO<sub>2</sub> is a biaxial magnetic system, while it is usually considered to be uniaxial. Gönnenwein, Sebastian T. B. Gönnenwein, Sebastian T. B. Keizer, Ruurd S. Planar Hall Effect In CrO<sub>2</sub>

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