Evidence map›Paper›PMID 31635119›Full record

ArticleNanomaterials (Basel, Switzerland)2019

Nanopillar Diffraction Gratings by Two-Photon Lithography.

Julia Purtov, Peter Rogin, Andreas Verch, Villads Egede Johansen, René Hensel

Abstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Review
  2. Review
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  5. Review
  6. Article
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  9. Article
  10. Dynamics and Applications of Photon-Nanostructured Systems.Nanomaterials (Basel, Switzerland) · 2020
    Article
  11. 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.

Julia PurtovINM-Leibniz Institute for New Materials, Campus D2 2, 66123 Saarbrücken, Germany. julia-purtov@web.de.
Peter RoginINM-Leibniz Institute for New Materials, Campus D2 2, 66123 Saarbrücken, Germany. Peter.Rogin@leibniz-inm.de.
Andreas VerchINM-Leibniz Institute for New Materials, Campus D2 2, 66123 Saarbrücken, Germany. Andreas.Verch@leibniz-inm.de.
Villads Egede JohansenDepartment of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK. villads.egede.johansen@gmail.com.ORCID 0000-0001-5921-7237
René HenselINM-Leibniz Institute for New Materials, Campus D2 2, 66123 Saarbrücken, Germany. rene.hensel@leibniz-inm.de.ORCID 0000-0002-9623-2118

Funding

European Commission 701455European Research Council 340929
6 · The paper itself

Abstract

Two-dimensional photonic structures such as nanostructured pillar gratings are useful for various applications including wave coupling, diffractive optics, and security features. Two-photon lithography facilitates the generation of such nanostructured surfaces with high precision and reproducibility. In this work, we report on nanopillar diffraction gratings fabricated by two-photon lithography with various laser powers close to the polymerization threshold of the photoresist. As a result, defect-free arrays of pillars with diameters down to 184 nm were fabricated. The structure sizes were analyzed by scanning electron microscopy and compared to theoretical predictions obtained from Monte Carlo simulations. The optical reflectivities of the nanopillar gratings were analyzed by optical microscopy and verified by rigorous coupled-wave simulations.

Indexed as

direct laser writingnanostructuresoptical pillar gratingsphotonic crystalstwo-photon lithography

Identifiers

PMID31635119
PMCPMC6836244

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Registered trials

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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.