Time-resolved XUV ARPES with tunable 24-33 eV laser pulses at 30 meV resolution

Nature Communications
Edbert J SieNuh Gedik

Abstract

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 femtosecond time resolution. However, currently it is difficult to reach high momenta with narrow energy resolution. Here, we combine a gas phase extreme ultraviolet (XUV) femtosecond light source, an XUV monochromator, and a time-of-flight electron analyzer to develop XUV-based time-resolved ARPES. Our technique can produce tunable photon energy between 24-33 eV with an unprecedented energy resolution of 30 meV and time resolution of 200 fs. This technique enables time-, energy- and momentum-resolved investigation of the nonequilibrium dynamics of electrons in materials with a full access to their first Brillouin zone. We evaluate the performance of this setup through exemplary measurements on various quantum materials, including WTe2, WSe2, TiSe2, and Bi2Sr2CaCu2O8+δ.

References

Jun 5, 1998·Science·A RundquistH C Kapteyn
Jun 1, 1989·Physical Review A: General Physics·X F LiG Mainfray
Mar 1, 1994·Physical Review. a·M LewensteinP B Corkum
Sep 27, 1993·Physical Review Letters·P B Corkum
Jun 8, 2007·The Review of Scientific Instruments·J D KoralekD S Dessau
Jan 12, 2010·The Review of Scientific Instruments·Luca PolettoMauro Nisoli
Oct 5, 2010·Applied Optics·Luca Poletto, Fabio Frassetto
May 12, 2011·Journal of Physics. Condensed Matter : an Institute of Physics Journal·K Rossnagel
Oct 15, 2011·Optics Express·Fabio FrassettoLuca Poletto
Jun 2, 2012·Science·Christopher L SmallwoodAlessandra Lanzara
Sep 20, 2012·Nature Communications·S HellmannK Rossnagel
Sep 26, 2012·Physical Review Letters·Robert CarleyMartin Weinelt
Oct 25, 2012·Proceedings of the National Academy of Sciences of the United States of America·I M VishikZhi-Xun Shen
Aug 2, 2013·The Review of Scientific Instruments·B FrietschM Weinelt
Sep 16, 2014·Nature·Mazhar N AliR J Cava
Nov 27, 2015·Nature·Alexey A SoluyanovB Andrei Bernevig
Feb 2, 2016·The Review of Scientific Instruments·Yu HeZhi-Xun Shen
Feb 23, 2018·Applied Optics·Luca Poletto, Fabio Frassetto
Sep 25, 2018·Structural Dynamics·Christopher CorderThomas K Allison
Jan 4, 2019·Nature·Edbert J SieAaron M Lindenberg
Mar 6, 2019·The Review of Scientific Instruments·Jan Heye BussRobert A Kaindl

❮ Previous
Next ❯

Citations

Jul 3, 2020·The Review of Scientific Instruments·Marius KeuneckeStefan Mathias
May 3, 2020·The Review of Scientific Instruments·Changmin LeeNuh Gedik
Jun 13, 2020·Physical Review Letters·Giovanni ScuriHongkun Park
Dec 22, 2020·Chemical Reviews·Phil D C KingGiancarlo Panaccione
Jun 9, 2021·Nature Communications·S HeinrichU Kleineberg
Jun 25, 2021·Nano Letters·Robert WallauerUlrich Höfer
May 6, 2021·Journal of Physics. Condensed Matter : an Institute of Physics Journal·James Lloyd-HughesFrank A Hegmann

❮ Previous
Next ❯

Methods Mentioned

BETA
X-ray

Software Mentioned

ARTOF

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.