Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Monolithic 3D Printing of Origami-Inspired Soft Robotics from Sustainable Bio-Based Resin.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Archeo-Inspiration from the Cultural History of Glass: Historic Accounts, Anecdotes and Hard Facts as Challenges to Modern Material Science.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

Additive manufacturing of multi-material and hollow structures by Embedded Extrusion-Volumetric Printing.

Nature communications·2025
Same author

Fused Deposition Modeling of Chemically Resistant Microfluidic Chips in Polyvinylidene Fluoride.

Micromachines·2024
Same author

Fabrication of Microstructured Hydrogels via Dehydration for On-Demand Applications.

Small (Weinheim an der Bergstrasse, Germany)·2024
Same author

Natural Fiber-Reinforced Composite Incorporated with Anhydride-Cured Epoxidized Linseed-Oil Resin and Atmospheric Pressure Plasma-Treated Flax Fibers.

Materials (Basel, Switzerland)·2024
Same journal

Heterogeneous Polarization Configuration Regulated by Core-Multi-Shells Structure Enabled Superior Energy Storage in BNT-Based Ceramics.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Zn<sup>2</sup> <sup>+</sup>-Mediated Densification of Amorphous Network in Ternary Eutectogel for Wireless Assistive Monitoring.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

ZnZrF<sub>6</sub>-Based Electrolytes are Used in High-Stability Zinc-Ion Capacitors.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Extending Field Limits in Nanoscale Magnetic Imaging With Metamaterial-Inspired Magnetic Flux Concentrators.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Exposed {010} Crystal Surfaces Drive High Rate Performance and Cyclability in Air Stable P2-Type Cathode for Na-Ion Batteries.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

ROS-Balancing MXene/MoSe<sub>2</sub> Hybrids Combat Drug-Resistant Bacteria and Accelerate Tissue Regeneration in Cutaneous Wounds.

Small (Weinheim an der Bergstrasse, Germany)·2026
See all related articles

Related Experiment Video

Updated: May 28, 2025

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components
08:17

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components

Published on: July 18, 2018

7.1K

Fabricating Microstructures on Freeform Surfaces via Flexible Hydrogel Micromolds.

Pang Zhu1, Zahra Hosneolfat1,2, Niloofar Nekoonam1

  • 1Laboratory of Process Technology, NeptunLab, Department of Microsystems Engineering (IMTEK), Albert Ludwig University of Freiburg, 79110, Freiburg, Germany.

Small (Weinheim an Der Bergstrasse, Germany)
|February 12, 2025
PubMed
Summary
This summary is machine-generated.

Researchers developed a new method for creating microstructures on curved surfaces using flexible hydrogel molds. This technique simplifies fabrication for various complex shapes, enabling applications in optics and engineering.

Keywords:
freeform surfacesmicrostructured hydrogelsphoto‐responsive hydrogelssoft lithography

More Related Videos

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning
12:07

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Published on: April 16, 2018

13.4K
Fabrication of Micropatterned Hydrogels for Neural Culture Systems using Dynamic Mask Projection Photolithography
16:06

Fabrication of Micropatterned Hydrogels for Neural Culture Systems using Dynamic Mask Projection Photolithography

Published on: February 11, 2011

18.7K

Related Experiment Videos

Last Updated: May 28, 2025

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components
08:17

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components

Published on: July 18, 2018

7.1K
Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning
12:07

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Published on: April 16, 2018

13.4K
Fabrication of Micropatterned Hydrogels for Neural Culture Systems using Dynamic Mask Projection Photolithography
16:06

Fabrication of Micropatterned Hydrogels for Neural Culture Systems using Dynamic Mask Projection Photolithography

Published on: February 11, 2011

18.7K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Surface Engineering

Background:

  • Fabricating microstructures on curved surfaces is crucial for engineering applications.
  • Current methods often involve complex devices and procedures, posing a significant challenge.

Purpose of the Study:

  • To present a novel, simplified approach for fabricating microstructures on curved surfaces.
  • To utilize flexible microstructured hydrogels as molds for adaptable fabrication.

Main Methods:

  • Microstructuring a photo-responsive hydrogel film using controlled ultraviolet illumination.
  • Transferring the microstructured hydrogel to curved surfaces (including freeform) due to its low modulus.
  • Using polydimethylsiloxane (PDMS) casting to create the final microstructured surfaces.

Main Results:

  • Achieved high uniformity and surface smoothness (Ra ≈2.7 nm, Rq ≈4.1 nm) on microstructures.
  • Demonstrated fabrication on large-area curved surfaces (≈4.5 cm x 6.5 cm).
  • Confirmed good imaging performance of the fabricated microstructures.

Conclusions:

  • The developed method simplifies microfabrication on complex curved surfaces.
  • Flexible hydrogel molds offer adaptability to various surface topographies.
  • This technique has potential for applications requiring precise microstructures on non-flat surfaces.