Literature DB >> 28094992

Measurement of Nanoplasmonic Field Enhancement with Ultrafast Photoemission.

Péter Rácz1, Zsuzsanna Pápa2,3, István Márton1, Judit Budai2,3, Piotr Wróbel4, Tomasz Stefaniuk4, Christine Prietl5, Joachim R Krenn5, Péter Dombi1,2.   

Abstract

Probing nanooptical near-fields is a major challenge in plasmonics. Here, we demonstrate an experimental method utilizing ultrafast photoemission from plasmonic nanostructures that is capable of probing the maximum nanoplasmonic field enhancement in any metallic surface environment. Directly measured field enhancement values for various samples are in good agreement with detailed finite-difference time-domain simulations. These results establish ultrafast plasmonic photoelectrons as versatile probes for nanoplasmonic near-fields.

Keywords:  Nanoplasmonics; femtosecond laser pulses; field enhancement; photoelectrons; ultrafast interactions

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Substances：

Year:  2017        PMID： 28094992     DOI： 10.1021/acs.nanolett.6b04893

Source DB:  PubMed          Journal:  Nano Lett        ISSN： 1530-6984            Impact factor:   11.189


  5 in total

1.  Few-cycle laser driven reaction nanoscopy on aerosolized silica nanoparticles.

Authors:  Philipp Rupp; Christian Burger; Nora G Kling; Matthias Kübel; Sambit Mitra; Philipp Rosenberger; Thomas Weatherby; Nariyuki Saito; Jiro Itatani; Ali S Alnaser; Markus B Raschke; Eckart Rühl; Annika Schlander; Markus Gallei; Lennart Seiffert; Thomas Fennel; Boris Bergues; Matthias F Kling
Journal:  Nat Commun       Date:  2019-10-11       Impact factor: 14.919

2.  Vanishing Carrier-Envelope-Phase-Sensitive Response in Optical-Field Photoemission from Plasmonic Nanoantennas.

Authors:  P D Keathley; W P Putnam; P Vasireddy; R G Hobbs; Y Yang; K K Berggren; F X Kärtner
Journal:  Nat Phys       Date:  2019-08-12       Impact factor: 20.034

3.  Light phase detection with on-chip petahertz electronic networks.

Authors:  Yujia Yang; Marco Turchetti; Praful Vasireddy; William P Putnam; Oliver Karnbach; Alberto Nardi; Franz X Kärtner; Karl K Berggren; Phillip D Keathley
Journal:  Nat Commun       Date:  2020-07-08       Impact factor: 14.919

4.  Nonadiabatic Nano-optical Tunneling of Photoelectrons in Plasmonic Near-Fields.

Authors:  Béla Lovász; Péter Sándor; Gellért-Zsolt Kiss; Balázs Bánhegyi; Péter Rácz; Zsuzsanna Pápa; Judit Budai; Christine Prietl; Joachim R Krenn; Péter Dombi
Journal:  Nano Lett       Date:  2022-03-04       Impact factor: 11.189

5.  Ultrafast plasmonic photoemission in the single-cycle and few-cycle regimes.

Authors:  G Zs Kiss; P Földi; P Dombi
Journal:  Sci Rep       Date:  2022-03-10       Impact factor: 4.379
  5 in total

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