Evidence map›Paper›PMID 32170067›Full record

ArticleNature communications2020

Plasmonic nanostar photocathodes for optically-controlled directional currents.

Jacob Pettine, Priscilla Choo, Fabio Medeghini, Teri W Odom, David J Nesbitt

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Mechanism for plasmon-generated solvated electrons.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Jacob PettineJILA, University of Colorado Boulder and National Institute of Standards and Technology, Boulder, CO, 80309, USA.ORCID http://orcid.org/0000-0003-2102-1743
Priscilla ChooDepartment of Chemistry, Northwestern University, Evanston, IL, 60208, USA.ORCID http://orcid.org/0000-0003-1546-2390
Fabio MedeghiniJILA, University of Colorado Boulder and National Institute of Standards and Technology, Boulder, CO, 80309, USA.ORCID http://orcid.org/0000-0002-0508-3365
Teri W OdomDepartment of Chemistry, Northwestern University, Evanston, IL, 60208, USA. todom@northwestern.edu.ORCID http://orcid.org/0000-0002-8490-292X
David J NesbittJILA, University of Colorado Boulder and National Institute of Standards and Technology, Boulder, CO, 80309, USA. djn@jila.colorado.edu.
National Institute of Standards and Technology · USNorthwestern University · US

Funding

National Science Foundation (NSF) CHE 1665271National Science Foundation (NSF) PHY 1734006United States Department of Defense | United States Air Force | AFMC | Air Force Office of Scientific Research (AF Office of Scientific Research) FA9550-15-1-0090
6 · The paper itself

Abstract

Plasmonic nanocathodes offer unique opportunities for optically driving, switching, and steering femtosecond photocurrents in nanoelectronic devices and pulsed electron sources. However, angular photocurrent distributions in nanoplasmonic systems remain poorly understood and are therefore difficult to anticipate and control. Here, we provide a direct momentum-space characterization of multiphoton photoemission from plasmonic gold nanostars and demonstrate all-optical control over these currents. Versatile angular control is achieved by selectively exciting different tips on single nanostars via laser frequency or linear polarization, thereby rotating the tip-aligned directional photoemission as observed with angle-resolved 2D velocity mapping and 3D reconstruction. Classical plasmonic field simulations combined with quantum photoemission theory elucidate the role of surface-mediated nonlinear excitation for plasmonic field enhancements highly concentrated at the sharp tips (R

Identifiers

PMID32170067
PMCPMC7069989
OpenAlexW3010652009

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.