Time-resolved ARPES studies of quantum materials
Angle-resolved photoemission spectroscopy (ARPES), with its exceptional sensitivity to both
the binding energy and the momentum of valence electrons in solids, provides unparalleled …
the binding energy and the momentum of valence electrons in solids, provides unparalleled …
The ultrafast X-ray spectroscopic revolution in chemical dynamics
The past two decades have seen rapid developments in short-pulse X-ray sources, which
have enabled the study of nuclear and electronic dynamics by ultrafast X-ray spectroscopies …
have enabled the study of nuclear and electronic dynamics by ultrafast X-ray spectroscopies …
Direct Determination of Band-Gap Renormalization in the Photoexcited Monolayer
A key feature of monolayer semiconductors, such as transition-metal dichalcogenides, is the
poorly screened Coulomb potential, which leads to a large exciton binding energy (E b) and …
poorly screened Coulomb potential, which leads to a large exciton binding energy (E b) and …
Direct time-domain observation of attosecond final-state lifetimes in photoemission from solids
Attosecond spectroscopic techniques have made it possible to measure differences in
transport times for photoelectrons from localized core levels and delocalized valence bands …
transport times for photoelectrons from localized core levels and delocalized valence bands …
Challenges for develo** photo-induced phase transition (PIPT) systems: from classical (incoherent) to quantum (coherent) control of PIPT dynamics
This work reviews the experimental studies on photo-induced cooperative phenomena
(photo-induced phase transitions, PIPT), which are related to ultrafast structural and …
(photo-induced phase transitions, PIPT), which are related to ultrafast structural and …
Phase ordering of charge density waves traced by ultrafast low-energy electron diffraction
We introduce ultrafast low-energy electron diffraction (ULEED) in backscattering for the
study of structural dynamics at surfaces. Using a tip-based source of ultrashort electron …
study of structural dynamics at surfaces. Using a tip-based source of ultrashort electron …
Band structure evolution during the ultrafast ferromagnetic-paramagnetic phase transition in cobalt
S Eich, M Plötzing, M Rollinger, S Emmerich… - Science …, 2017 - science.org
The evolution of the electronic band structure of the simple ferromagnets Fe, Co, and Ni
during their well-known ferromagnetic-paramagnetic phase transition has been under …
during their well-known ferromagnetic-paramagnetic phase transition has been under …
Time-and momentum-resolved photoemission studies using time-of-flight momentum microscopy at a free-electron laser
Time-resolved photoemission with ultrafast pump and probe pulses is an emerging
technique with wide application potential. Realtime recording of nonequilibrium electronic …
technique with wide application potential. Realtime recording of nonequilibrium electronic …
Time-and angle-resolved photoemission spectroscopy of solids in the extreme ultraviolet at 500 kHz repetition rate
Time-and angle-resolved photoemission spectroscopy (trARPES) employing a 500 kHz
extreme-ultraviolet light source operating at 21.7 eV probe photon energy is reported. Based …
extreme-ultraviolet light source operating at 21.7 eV probe photon energy is reported. Based …
Time-resolved XUV ARPES with tunable 24–33 eV laser pulses at 30 meV resolution
High harmonic generation of ultrafast laser pulses can be used to perform angle-resolved
photoemission spectroscopy (ARPES) to map the electronic band structure of materials with …
photoemission spectroscopy (ARPES) to map the electronic band structure of materials with …