تقرير
Electronic and Spin States of SrRuO3 Thin Films: an X-ray Magnetic Circular Dichroism Study
| العنوان: | Electronic and Spin States of SrRuO3 Thin Films: an X-ray Magnetic Circular Dichroism Study |
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| المؤلفون: | Agrestini, S., Hu, Z., Kuo, C. -Y., Haverkort, 1 M. W., Ko, K. -T., Hollmann, N., Liu, Q., Pellegrin, E., Valvidares, M., Herrero-Martin, J., Gargiani, P., Gegenwart, P., Schneider, M., Esser, S., Tanaka, A., Komarek, A. C., Tjeng, L. H. |
| المصدر: | Phys. Rev. B 91, 075127 (2015) |
| سنة النشر: | 2015 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Strongly Correlated Electrons |
| الوصف: | We report a study of the local magnetism in thin films of SrRuO3 grown on (111) and (001) oriented SrTiO3 substrates using x-ray magnetic circular dichroism spectroscopy (XMCD) at the Ru-L2,3 edges. The application of the sum rules to the XMCD data gives an almost quenched orbital moment and a spin moment close to the value expected for the low spin state S = 1 . Full-multiplet cluster calculations indicate that the low spin state is quite stable and suggest that the occurrence of a transition to the high spin state S = 2 in strained thin films of SrRuO3 is unlikely as it would be too expensive in energy. Comment: 6 pages, 6 figures, submitted to Phys Rev B |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevB.91.075127 |
| الوصول الحر: | http://arxiv.org/abs/1501.06899Test |
| رقم الانضمام: | edsarx.1501.06899 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevB.91.075127 |
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