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Ultrafast X-ray diffraction probe of terahertz field-driven soft mode dynamics in SrTiO(3)
We use ultrafast X-ray pulses to characterize the lattice response of SrTiO(3) when driven by strong terahertz fields. We observe transient changes in the diffraction intensity with a delayed onset with respect to the driving field. Fourier analysis reveals two frequency components corresponding to...
Autores principales: | Kozina, M., van Driel, T., Chollet, M., Sato, T., Glownia, J. M., Wandel, S., Radovic, M., Staub, U., Hoffmann, M. C. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Crystallographic Association
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5415405/ https://www.ncbi.nlm.nih.gov/pubmed/28503632 http://dx.doi.org/10.1063/1.4983153 |
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