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Ultrafast Band Engineering and Transient Spin Currents in Antiferromagnetic Oxides
We report a dynamic structure and band engineering strategy with experimental protocols to induce indirect-to-direct band gap transitions and coherently oscillating pure spin-currents in three-dimensional antiferromagnets (AFM) using selective phononic excitations. In the Mott insulator LaTiO(3), we...
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| Publicado no: | Sci Rep |
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| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Nature Publishing Group
2016
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4850389/ https://ncbi.nlm.nih.gov/pubmed/27126354 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep25121 |
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