ArticleNature communications2021
Ultrafast multi-cycle terahertz measurements of the electrical conductivity in strongly excited solids.
Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Enhanced Modulation of Terahertz Generation in Optically Pumped Silicon-Based CoFeB/Ir Heterostructures.Nanomaterials (Basel, Switzerland) · 2026Article
- On-Chip THz-TDS Platform for High-Sensitivity Analysis of Graphene and Thin-Film Conductors.Nano letters · 2026Article
- Compact THz absorption spectroscopy using a LiNbOLight, science & applications · 2026Article
- Unveiling structural effects on the DC conductivity of warm dense matter via terahertz spectroscopy and ultrafast electron diffraction.Nature communications · 2025Article
- Picosecond-scale heterogeneous melting of metals at extreme non-equilibrium states.Nature communications · 2025Article
- Terahertz Transmission through a Gold Mirror or Electrode.Materials (Basel, Switzerland) · 2024Article
- Dynamic and transient processes in warm dense matter.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2023Article
- Nonequilibrium band occupation and optical response of gold after ultrafast XUV excitation.Scientific reports · 2022Article
- Thermal excitation signals in the inhomogeneous warm dense electron gas.Scientific reports · 2022Article
Corrections and comments
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Authors and funding
25 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Key insights in materials at extreme temperatures and pressures can be gained by accurate measurements that determine the electrical conductivity. Free-electron laser pulses can ionize and excite matter out of equilibrium on femtosecond time scales, modifying the electronic and ionic structures and enhancing electronic scattering properties. The transient evolution of the conductivity manifests the energy coupling from high temperature electrons to low temperature ions. Here we combine accelerator-based, high-brightness multi-cycle terahertz radiation with a single-shot electro-optic sampling technique to probe the evolution of DC electrical conductivity using terahertz transmission measurements on sub-picosecond time scales with a multi-undulator free electron laser. Our results allow the direct determination of the electron-electron and electron-ion scattering frequencies that are the major contributors of the electrical resistivity.
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