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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...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4850389/ https://www.ncbi.nlm.nih.gov/pubmed/27126354 http://dx.doi.org/10.1038/srep25121 |