Transient lattice contraction in the solid-to-plasma transition

Ken R. Ferguson, Maximilian Bucher, Tais Gorkhover, Sébastien Boutet, Hironobu Fukuzawa, Jason E. Koglin, Yoshiaki Kumagai, Alberto Lutman, Agostino Marinelli, Marc Messerschmidt, Kiyonobu Nagaya, Jim Turner, Kiyoshi Ueda, Garth J. Williams, Philip H. Bucksbaum, Christoph Bostedt

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

In condensed matter systems, strong optical excitations can induce phonon-driven processes that alter their mechanical properties. We report on a new phenomenon where a massive electronic excitation induces a collective change in the bond character that leads to transient lattice contraction. Single large van der Waals clusters were isochorically heated to a nanoplasma state with an intense 10-fs x-ray (pump) pulse. The structural evolution of the nanoplasma was probed with a second intense x-ray (probe) pulse, showing systematic contraction stemming from electron delocalization during the solid-to-plasma transition. These findings are relevant for any material in extreme conditions ranging from the time evolution of warm or hot dense matter to ultrafast imaging with intense x-ray pulses or, more generally, any situation that involves a condensed matter-to-plasma transition.

Original languageEnglish (US)
Article numbere1500837
JournalScience advances
Volume2
Issue number1
DOIs
StatePublished - Jan 1 2016
Externally publishedYes

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X-Rays
Phonons
Optical Devices
Electrons

ASJC Scopus subject areas

  • General

Cite this

Ferguson, K. R., Bucher, M., Gorkhover, T., Boutet, S., Fukuzawa, H., Koglin, J. E., ... Bostedt, C. (2016). Transient lattice contraction in the solid-to-plasma transition. Science advances, 2(1), [e1500837]. https://doi.org/10.1126/sciadv.1500837

Transient lattice contraction in the solid-to-plasma transition. / Ferguson, Ken R.; Bucher, Maximilian; Gorkhover, Tais; Boutet, Sébastien; Fukuzawa, Hironobu; Koglin, Jason E.; Kumagai, Yoshiaki; Lutman, Alberto; Marinelli, Agostino; Messerschmidt, Marc; Nagaya, Kiyonobu; Turner, Jim; Ueda, Kiyoshi; Williams, Garth J.; Bucksbaum, Philip H.; Bostedt, Christoph.

In: Science advances, Vol. 2, No. 1, e1500837, 01.01.2016.

Research output: Contribution to journalArticle

Ferguson, KR, Bucher, M, Gorkhover, T, Boutet, S, Fukuzawa, H, Koglin, JE, Kumagai, Y, Lutman, A, Marinelli, A, Messerschmidt, M, Nagaya, K, Turner, J, Ueda, K, Williams, GJ, Bucksbaum, PH & Bostedt, C 2016, 'Transient lattice contraction in the solid-to-plasma transition', Science advances, vol. 2, no. 1, e1500837. https://doi.org/10.1126/sciadv.1500837
Ferguson KR, Bucher M, Gorkhover T, Boutet S, Fukuzawa H, Koglin JE et al. Transient lattice contraction in the solid-to-plasma transition. Science advances. 2016 Jan 1;2(1). e1500837. https://doi.org/10.1126/sciadv.1500837
Ferguson, Ken R. ; Bucher, Maximilian ; Gorkhover, Tais ; Boutet, Sébastien ; Fukuzawa, Hironobu ; Koglin, Jason E. ; Kumagai, Yoshiaki ; Lutman, Alberto ; Marinelli, Agostino ; Messerschmidt, Marc ; Nagaya, Kiyonobu ; Turner, Jim ; Ueda, Kiyoshi ; Williams, Garth J. ; Bucksbaum, Philip H. ; Bostedt, Christoph. / Transient lattice contraction in the solid-to-plasma transition. In: Science advances. 2016 ; Vol. 2, No. 1.
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