English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Employing time-resolved photoelectron spectroscopy we analyze the relaxationdynamics of hot electrons in the charge density wave / Mott material 1T-TaS_2.At 1.2 eV above the Fermi level we observe a hot electron lifetime of 12 +- 5fs in the metallic state and of 60 +- 10 fs in the broken symmetry ground state- a direct consequence of the reduced phase space for electron-electronscattering determined by the Mott gap. Boltzmann equation calculations whichaccount for the interaction of hot electrons in a Bloch band with adoublon-holon excitation in the Mott state provide insight into the unoccupiedelectronic structure in the correlated state.

Doublon bottleneck in the ultrafast relaxation dynamics of hot electrons in 1T-TaS_2