Water flow tuned by micro/nano hierarchical structures fabricated through two-photon polymerization Article Swipe
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.36922/msam.0879
Two-photon polymerization (TPP) is a sub-classification of vat photopolymerization. It has been widely used to fabricate micro/nano hierarchical structures that have the potential to be used to tune the fluid flow in chips. The present work first studied the influence of laser power on the feature size of TPP-fabricated 2D structures. It was found that the increase of laser power from 1.0 μW to 1.4 μW leads to the feature size increasing from 203 nm to 307 nm. Then, the effect of scanning parameters on the accuracy and surface quality of 3D structures was investigated. The arrangement of the voxels at different scanning strategies explains the mechanisms of the variation of accuracy and surface roughness. Finally, the pinecone structures with micro/nano hierarchical features were built and evaluated for their water repellence. The increase in the number of rows of pinecone structures significantly enhances the water-repellent performance.
Related Topics
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.36922/msam.0879
- OA Status
- hybrid
- Cited By
- 3
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4390281748
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4390281748Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.36922/msam.0879Digital Object Identifier
- Title
-
Water flow tuned by micro/nano hierarchical structures fabricated through two-photon polymerizationWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2023Year of publication
- Publication date
-
2023-06-09Full publication date if available
- Authors
-
Weilong Cao, Wenhui Yu, Zhen Xiao, Wuhong Xin, Yongling Wu, Hongyu ZhengList of authors in order
- Landing page
-
https://doi.org/10.36922/msam.0879Publisher landing page
- Open access
-
YesWhether a free full text is available
- OA status
-
hybridOpen access status per OpenAlex
- OA URL
-
https://doi.org/10.36922/msam.0879Direct OA link when available
- Concepts
-
Materials science, Polymerization, Nano-, Surface roughness, Stereolithography, Laser, Surface finish, Photopolymer, Nanotechnology, Volumetric flow rate, Scanning electron microscope, Composite material, Chemical engineering, Optics, Polymer, Mechanics, Physics, EngineeringTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
3Total citation count in OpenAlex
- Citations by year (recent)
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2025: 1, 2024: 1, 2023: 1Per-year citation counts (last 5 years)
- Related works (count)
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10Other works algorithmically related by OpenAlex
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| countries_distinct_count | 0 |
| institutions_distinct_count | 6 |
| sustainable_development_goals[0].id | https://metadata.un.org/sdg/6 |
| sustainable_development_goals[0].score | 0.5899999737739563 |
| sustainable_development_goals[0].display_name | Clean water and sanitation |
| citation_normalized_percentile.value | 0.58871137 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | False |