Evidence map›Paper›PMID 35901503›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2022

A Scalable Haze-Free Antireflective Hierarchical Surface with Self-Cleaning Capability.

Seungtae Oh, Jin-Woo Cho, Jihun Lee, Jeonghoon Han, Sun-Kyung Kim, Youngsuk Nam

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2022. 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
–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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. A Scalable Haze-Free Antireflective Hierarchical Surface with Self-Cleaning Capability.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    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

6 authors.

Seungtae OhCarbon Neutral Technology R&D Department, Korea Institute of Industrial Technology (KITECH), Cheonan, 31056, Republic of Korea.
Jin-Woo ChoDepartment of Applied Physics, Kyung Hee University, Yongin, 17104, Republic of Korea.
Jihun LeeDepartment of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.
Jeonghoon HanDepartment of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.
Sun-Kyung KimDepartment of Applied Physics, Kyung Hee University, Yongin, 17104, Republic of Korea.
Youngsuk NamDepartment of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.ORCID https://orcid.org/0000-0002-8807-6418

Funding

Basic Research Laboratory 2021R1A4A3027074Basic Science Research Program 2020R1A2B5B01002261Basic Science Research Program 2022R1A2C3011684Doosan Heavy Industries & Construction and the Korea Institute of Industrial Technology KITECH EO-22-0007Nano Material Technology Development Program 2021M3H4A3A01055870
6 · The paper itself

Abstract

The lotus effect indicates that a superhydrophobic, self-cleaning surface can be obtained by roughening the topography of a hydrophobic surface. However, attaining high transmittance and clarity through a roughened surface remains challenging because of its strong scattering characteristics. Here, a haze-free, antireflective superhydrophobic surface that consists of hierarchically designed nanoparticles is demonstrated. Close-packed, deep-subwavelength-scale colloidal silica nanoparticles and their upper, chain-like fumed silica nanoparticles individually fulfill haze-free broadband antireflection and self-cleaning functions. These double-layered hierarchical surfaces are obtained via a scalable spraying process that permits precise control over the coating morphology to attain the desired optical and wetting properties. They provide a "specular" visible transmittance of >97% when double-side coated and a record-high self-cleaning capability with a near-zero sliding angle. Self-cleaning experiments on photovoltaic devices verify that the developed surfaces can significantly enhance power conversion efficiencies and aid in retaining pristine device performance in a dusty environment.

Indexed as

antireflectivehierarchical structurescattering suppressionself-cleaningsuperhydrophobic

Identifiers

PMID35901503
PMCPMC9507353

What OpenQuestion holds

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LicenceCC BY
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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.