Ultrafast above-transition-temperature resurrection of spin density wave driven by coherent phonon generation in BaFe As
A model incorporating the time-dependent Ginzburg–Landau theory of ultrafast cooperative interplay among charge, spin, and lattice is presented for the pnictide superconductor BaFe $_{2}$ As $_{2}$ . Under the ultrafast optical pumping, a pronounced spin–phonon coupling is found to drive the reconst...
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| Autores principales: | , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
IOP Publishing
2014-01-01
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| Colección: | New Journal of Physics |
| Materias: | |
| Acceso en línea: | https://doi.org/10.1088/1367-2630/16/4/043010 |
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