Magaraggia, R., Hambe, M., Kostylev, M., Nagarajan, V. and Stamps, R.L. (2011) Probing La_{0.7}Sr_{0.3}MnO_{3} multilayers via spin wave resonances. Physical Review B, 84(10), p. 104441. (doi: 10.1103/PhysRevB.84.104441)
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Publisher's URL: http://dx.doi.org/10.1103/PhysRevB.84.104441
Abstract
Epitaxial La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>/BiFeO<sub>3</sub> and La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>/PbZr<sub>20</sub>Ti<sub>80</sub>O<sub>3</sub> heterostructures were grown on SrTiO<sub>3</sub> substrates via pulsed laser deposition. We employed spin wave resonances to study the interfacial properties of the ferromagnetic La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> thin film. We found that the addition of the BiFeO<sub>3</sub> or PbZr<sub>20</sub>Ti<sub>80</sub>O<sub>3</sub> ferroelectric capping layers may cause out-of-plane surface pinning of La0.7Sr0.3MnO3. We are able to place limits on the exchange constant D of La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> grown on these substrates and confirm the presence of uniaxial and biaxial anisotropies induced by the SrTiO<sub>3</sub> substrate.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Stamps, Professor Robert and Magaraggia, Mr Rhet |
Authors: | Magaraggia, R., Hambe, M., Kostylev, M., Nagarajan, V., and Stamps, R.L. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | Physical Review B |
ISSN: | 1098-0121 |
ISSN (Online): | 1550-235X |
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