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

研究成果: Article査読

11 被引用数 (Scopus)

抄録

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.

本文言語English
論文番号023604
ジャーナルStructural Dynamics
3
2
DOI
出版ステータスPublished - 2016 3月 1
外部発表はい

ASJC Scopus subject areas

  • 放射線
  • 器械工学
  • 凝縮系物理学
  • 分光学

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