@inproceedings{97b469f502024c35a3b098260af2a9ad,
title = "Ultrafast extreme-ultraviolet ARPES studies of electronic dynamics in two-dimensional materials",
abstract = "The intriguing electronic properties of two-dimensional materials motivates experiments to resolve their rapid, microscopic interactions and dynamics across momentum space. Essential insight into the electronic momentum-space dynamics can be obtained directly via time- and angle-resolved photoemission spectroscopy (trARPES). We discuss the development of a high-repetition rate trARPES setup that employs a bright source of narrowband, extreme-UV harmonics around 22.3 eV, and its application to sensitive studies of materials dynamics. In the bulk transition-metal dichalcogenide MoSe2 momentum-space quasiparticle scattering is observed after resonant excitation at the K-point exciton line, resulting in the time-delayed buildup of electrons at the Σ-point conduction band minimum. We will discuss this and other aspects of the non-equilibrium electronic response accessible with the extreme-UV trARPES probe.",
keywords = "Molybdenum Diselenide, Time- and angle-resolved photoemission spectroscopy, Transitionmetal dichalcogenides, Ultrafast phenomena in semiconductors",
author = "Buss, {Jan Heye} and Julian Maklar and Fr{\'e}d{\'e}ric Joucken and He Wang and Yiming Xu and Mo, {Sung Kwan} and Alessandra Lanzara and Kaindl, {Robert A.}",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; Ultrafast Phenomena and Nanophotonics XXI 2017 ; Conference date: 30-01-2017 Through 02-02-2017",
year = "2017",
doi = "10.1117/12.2251249",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Markus Betz and Elezzabi, {Abdulhakem Y.}",
booktitle = "Ultrafast Phenomena and Nanophotonics XXI",
}