Evidence map›Paper›PMID 29386508›Full record

ArticleNature communications2018

Anderson light localization in biological nanostructures of native silk.

Seung Ho Choi, Seong-Wan Kim, Zahyun Ku, Michelle A Visbal-Onufrak, Seong-Ryul Kim, Kwang-Ho Choi, Hakseok Ko, Wonshik Choi, Augustine M Urbas, Tae-Won Goo and 1 more

Erratum issuedAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

  1. Article
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  4. Biomimetic Pyramid Structure Film for Enhancing Building Radiative Cooling.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  5. Advanced Cooling Textiles: Mechanisms, Applications, and Perspectives.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. From Chitosan to Chitin: Bio-Inspired Thin Films for Passive Daytime Radiative Cooling.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Light Management with Natural Materials: From Whiteness to Transparency.Advanced materials (Deerfield Beach, Fla.) · 2021
    Review
  16. Article
  17. Article
  18. AScience advances · 2020
    Article
  19. Biologically inspired flexible photonic films for efficient passive radiative cooling.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Seung Ho ChoiWeldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, 47907, USA.ORCID http://orcid.org/0000-0002-0365-6422
Seong-Wan KimDepartment of Agricultural Biology, National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea.
Zahyun KuMaterials and Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson Air Force Base, OH, 45433, USA.
Michelle A Visbal-OnufrakWeldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, 47907, USA.
Seong-Ryul KimDepartment of Agricultural Biology, National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea.
Kwang-Ho ChoiDepartment of Agricultural Biology, National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea.
Hakseok KoCenter for Molecular Spectroscopy and Dynamics, Institute for Basic Science, Seoul, 02841, Republic of Korea.
Wonshik ChoiCenter for Molecular Spectroscopy and Dynamics, Institute for Basic Science, Seoul, 02841, Republic of Korea.
Augustine M UrbasMaterials and Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson Air Force Base, OH, 45433, USA.
Tae-Won GooDepartment of Biochemistry, School of Medicine, Dongguk University, Gyeongju, 38066, Republic of Korea.
Young L KimWeldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, 47907, USA. youngkim@purdue.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Light in biological media is known as freely diffusing because interference is negligible. Here, we show Anderson light localization in quasi-two-dimensional protein nanostructures produced by silkworms (Bombyx mori). For transmission channels in native silk, the light flux is governed by a few localized modes. Relative spatial fluctuations in transmission quantities are proximal to the Anderson regime. The sizes of passive cavities (smaller than a single fibre) and the statistics of modes (decomposed from excitation at the gain-loss equilibrium) differentiate silk from other diffusive structures sharing microscopic morphological similarity. Because the strong reflectivity from Anderson localization is combined with the high emissivity of the biomolecules in infra-red radiation, silk radiates heat more than it absorbs for passive cooling. This collective evidence explains how a silkworm designs a nanoarchitectured optical window of resonant tunnelling in the physically closed structures, while suppressing most of transmission in the visible spectrum and emitting thermal radiation.

Indexed as

AnimalsBombyxLightLuminescenceNanofibersSilkSilk

Identifiers

PMID29386508
PMCPMC5792459

What OpenQuestion holds

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LicenceCC BY
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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.