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Transient absorption spectroscopy using high harmonic generation: a review of ultrafast X-ray dynamics in molecules and solids

Geneaux, Romain ; Marroux, Hugo J B ; Guggenmos, Alexander ; Neumark, Daniel M ; Leone, Stephen R

Philosophical transactions of the Royal Society of London. Series A: Mathematical, physical, and engineering sciences, 2019-05, Vol.377 (2145), p.20170463-20170463 [Periódico revisado por pares]

England: The Royal Society Publishing

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  • Título:
    Transient absorption spectroscopy using high harmonic generation: a review of ultrafast X-ray dynamics in molecules and solids
  • Autor: Geneaux, Romain ; Marroux, Hugo J B ; Guggenmos, Alexander ; Neumark, Daniel M ; Leone, Stephen R
  • Assuntos: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY ; Review ; transient absorption ; Ultrafast dynamics ; X-rays
  • É parte de: Philosophical transactions of the Royal Society of London. Series A: Mathematical, physical, and engineering sciences, 2019-05, Vol.377 (2145), p.20170463-20170463
  • Notas: ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
    content type line 23
    AC02-05CH11231
    USDOE Office of Science (SC), Basic Energy Sciences (BES)
    These authors contributed equally to this study.
    One contribution of 15 to a theme issue ‘Measurement of ultrafast electronic and structural dynamics with X-rays’.
  • Descrição: Attosecond science opened the door to observing nuclear and electronic dynamics in real time and has begun to expand beyond its traditional grounds. Among several spectroscopic techniques, X-ray transient absorption spectroscopy has become key in understanding matter on ultrafast time scales. In this review, we illustrate the capabilities of this unique tool through a number of iconic experiments. We outline how coherent broadband X-ray radiation, emitted in high-harmonic generation, can be used to follow dynamics in increasingly complex systems. Experiments performed in both molecules and solids are discussed at length, on time scales ranging from attoseconds to picoseconds, and in perturbative or strong-field excitation regimes. This article is part of the theme issue 'Measurement of ultrafast electronic and structural dynamics with X-rays'.
  • Editor: England: The Royal Society Publishing
  • Idioma: Inglês

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