Free electron laser-driven ultrafast rearrangementöf the electronic structure in Ti

E. Principi; E. Giangrisostomi; R. Cucini; F. Bencivenga; A. Battistoni; A. Gessini; R. Mincigrucci; M. Saito; S. Di Fonzo; F. D'Amico; A. Di Cicco; R. Gunnella; A. Filipponi; A. Giglia; S. Nannarone; C. Masciovecchio

doi:10.1063/1.4935687

Free electron laser-driven ultrafast rearrangementöf the electronic structure in Ti

E. Principi, E. Giangrisostomi, R. Cucini, F. Bencivenga, A. Battistoni, A. Gessini, R. Mincigrucci, M. Saito, S. Di Fonzo, F. D'Amico, A. Di Cicco, R. Gunnella, A. Filipponi, A. Giglia, S. Nannarone, C. Masciovecchio

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

High-energy density extreme ultraviolet radiation delivered by the FERMI seeded free-electron laser has been used to create an exotic nonequilibrium stateöf matter in a titanium sample characterized by a highly excited electron subsystem at temperatures in excessöf 10 eV and a cold solid-density ion lattice. Theöbtained transient state has been investigated through ultrafast absorption spectroscopy across the Ti M2,3-edge revealing a drastic rearrangementöf the sample electronic structure around the Fermi levelöccurringön a time scaleöf about 100 fs.

Original language	English
Article number	023604
Journal	Structural Dynamics
Volume	3
Issue number	2
DOIs	https://doi.org/10.1063/1.4935687
Publication status	Published - 2016 Mar 1
Externally published	Yes

ASJC Scopus subject areas

Radiation
Instrumentation
Condensed Matter Physics
Spectroscopy

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Principi, E., Giangrisostomi, E., Cucini, R., Bencivenga, F., Battistoni, A., Gessini, A., Mincigrucci, R., Saito, M., Di Fonzo, S., D'Amico, F., Di Cicco, A., Gunnella, R., Filipponi, A., Giglia, A., Nannarone, S., & Masciovecchio, C. (2016). Free electron laser-driven ultrafast rearrangementöf the electronic structure in Ti. Structural Dynamics, 3(2), [023604]. https://doi.org/10.1063/1.4935687

Principi, E, Giangrisostomi, E, Cucini, R, Bencivenga, F, Battistoni, A, Gessini, A, Mincigrucci, R, Saito, M, Di Fonzo, S, D'Amico, F, Di Cicco, A, Gunnella, R, Filipponi, A, Giglia, A, Nannarone, S & Masciovecchio, C 2016, 'Free electron laser-driven ultrafast rearrangementöf the electronic structure in Ti', Structural Dynamics, vol. 3, no. 2, 023604. https://doi.org/10.1063/1.4935687

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abstract = "High-energy density extreme ultraviolet radiation delivered by the FERMI seeded free-electron laser has been used to create an exotic nonequilibrium state{\"o}f matter in a titanium sample characterized by a highly excited electron subsystem at temperatures in excess{\"o}f 10 eV and a cold solid-density ion lattice. The{\"o}btained transient state has been investigated through ultrafast absorption spectroscopy across the Ti M2,3-edge revealing a drastic rearrangement{\"o}f the sample electronic structure around the Fermi level{\"o}ccurring{\"o}n a time scale{\"o}f about 100 fs.",

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AU - Principi, E.

AU - Giangrisostomi, E.

AU - Cucini, R.

AU - Bencivenga, F.

AU - Battistoni, A.

AU - Gessini, A.

AU - Mincigrucci, R.

AU - Saito, M.

AU - Di Fonzo, S.

AU - D'Amico, F.

AU - Di Cicco, A.

AU - Gunnella, R.

AU - Filipponi, A.

AU - Giglia, A.

AU - Nannarone, S.

AU - Masciovecchio, C.

PY - 2016/3/1

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Free electron laser-driven ultrafast rearrangementöf the electronic structure in Ti

Abstract

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