Nonlinear Plasmonic Photoelectron Response of Ag(111)

Physical Review Letters
Marcel ReutzelHrvoje Petek

Abstract

Photons can excite collective and single-particle excitations in metals; the collective plasmonic excitations are of keen interest in physics, chemistry, optics, and nanotechnology because they enhance coupling of electromagnetic energy and can drive nonlinear processes in electronic materials, particularly where their dielectric function ϵ(ω) approaches zero. We investigate the nonlinear angle-resolved two-photon photoemission (2PP) spectroscopy of the Ag(111) surface through the ϵ(ω) near-zero region. In addition to the Einsteinian single-particle photoemission, the 2PP spectra report unequivocal signatures of nonlocal dielectric, plasmonically enhanced, excitation processes.

References

Aug 15, 1985·Physical Review. B, Condensed Matter·R A BartynskiE W Plummer
Aug 15, 1985·Physical Review. B, Condensed Matter·A GoldmannG Borstel
Nov 15, 1987·Physical Review. B, Condensed Matter·A Liebsch
Jun 15, 1989·Physical Review. B, Condensed Matter·K Kempa, W L Schaich
Nov 15, 1996·Physical Review. B, Condensed Matter·F MorescoM Henzler
Feb 15, 1991·Physical Review. B, Condensed Matter·R W SchoenleinT W Capehart
Jul 15, 1985·Physical Review Letters·K GiesenW Steinmann
Feb 9, 2005·Physical Review Letters·Francesco BanfiFulvio Parmigiani
Oct 15, 2008·Physical Review Letters·C H SchwalbU Höfer
Mar 15, 2011·Journal of Physics. Condensed Matter : an Institute of Physics Journal·V M SilkinP M Echenique
Oct 29, 2011·Journal of Physics. Condensed Matter : an Institute of Physics Journal·F BisioJ Kirschner
Apr 20, 2013·Science·Nader Engheta
Sep 17, 2016·Physical Review Letters·Mohammad H Javani, Mark I Stockman
Aug 31, 2017·The Journal of Physical Chemistry Letters·Maciej DąbrowskiHrvoje Petek
Sep 26, 2017·Nano Letters·Daniel PodbielFrank-J Meyer Zu Heringdorf

❮ Previous
Next ❯

Citations

Aug 6, 2020·The Journal of Chemical Physics·Antonio J Garzón-Ramírez, Ignacio Franco
Feb 24, 2020·The Journal of Chemical Physics·Sesha VempatiJulia Stähler
Jul 3, 2020·The Review of Scientific Instruments·Marius KeuneckeStefan Mathias
Feb 10, 2020·The Journal of Chemical Physics·Yanan DaiHrvoje Petek
Jun 13, 2020·Chemical Reviews·Maciej Da BrowskiHrvoje Petek

❮ Previous
Next ❯

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.