Evidence map›Paper›PMID 32807919›Full record

ArticleNature materials2021

Monolithic digital patterning of polydimethylsiloxane with successive laser pyrolysis.

Jaeho Shin, Jihoon Ko, Seongmin Jeong, Phillip Won, Younggeun Lee, Jinmo Kim, Sukjoon Hong, Noo Li Jeon, Seung Hwan Ko

Abstract read
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In one paragraph

Article in Nature materials, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Laser-Defined States and Hydration-Driven Relaxation in PEDOT:PSS.Small (Weinheim an der Bergstrasse, Germany) · 2026
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  8. Advances in Microfluidic Cochlea-On-A-Chip.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  9. Article
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  11. Engineering in vitro vascular microsystems.Microsystems & nanoengineering · 2025
    Review
  12. Article
  13. Article
  14. 7D High-Dynamic Spin-Multiplexing.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Functional PDMS Elastomers: Bulk Composites, Surface Engineering, and Precision Fabrication.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
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

9 authors.

Jaeho Shin *Applied Nano and Thermal Science Lab, Department of Mechanical Engineering, Seoul National University, Seoul, Korea.
Jihoon Ko *Multiscale Biomedical Engineering Lab, Department of Mechanical Engineering, Seoul National University, Seoul, Korea.
Seongmin JeongApplied Nano and Thermal Science Lab, Department of Mechanical Engineering, Seoul National University, Seoul, Korea.
Phillip WonApplied Nano and Thermal Science Lab, Department of Mechanical Engineering, Seoul National University, Seoul, Korea.
Younggeun LeeOptical Nanoprocessing Lab, Department of Mechanical Engineering, Hanyang University, Ansan, Korea.
Jinmo KimApplied Nano and Thermal Science Lab, Department of Mechanical Engineering, Seoul National University, Seoul, Korea.
Sukjoon HongOptical Nanoprocessing Lab, Department of Mechanical Engineering, Hanyang University, Ansan, Korea.
Noo Li JeonMultiscale Biomedical Engineering Lab, Department of Mechanical Engineering, Seoul National University, Seoul, Korea. njeon@snu.ac.kr.ORCID http://orcid.org/0000-0002-7399-6510
Seung Hwan KoApplied Nano and Thermal Science Lab, Department of Mechanical Engineering, Seoul National University, Seoul, Korea. maxko@snu.ac.kr.ORCID http://orcid.org/0000-0002-7477-0820

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The patterning of polydimethylsiloxane (PDMS) into complex two-dimensional (2D) or 3D shapes is a crucial step for diverse applications based on soft lithography. Nevertheless, mould replication that incorporates time-consuming and costly photolithography processes still remains the dominant technology in the field. Here we developed monolithic quasi-3D digital patterning of PDMS using laser pyrolysis. In contrast with conventional burning or laser ablation of transparent PDMS, which yields poor surface properties, our successive laser pyrolysis technique converts PDMS into easily removable silicon carbide via consecutive photothermal pyrolysis guided by a continuous-wave laser. We obtained high-quality 2D or 3D PDMS structures with complex patterning starting from a PDMS monolith in a remarkably low prototyping time (less than one hour). Moreover, we developed distinct microfluidic devices with elaborated channel architectures and a customizable organ-on-a-chip device using this approach, which showcases the potential of the successive laser pyrolysis technique for the fabrication of devices for several technological applications.

Indexed as

Lab-On-A-Chip DevicesLasersPyrolysisDimethylpolysiloxanesNylonsDimethylpolysiloxanesNylonspoly(dimethylsiloxane)-polyamide copolymer

Identifiers

What OpenQuestion holds

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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.