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

Efficient Syngas Photoproduction Enabled by Electronic Engineering of Co-Immobilized Imine COFs.

Angewandte Chemie (International ed. in English)·2026
Same author

Effects of fermented Arundo donax juice on growth performance, immunocompetence, antioxidant capacity, and intestinal digestive enzyme activity in Arbor Acres broilers.

Tropical animal health and production·2026
Same author

In-depth insight into the corrosion inhibition mechanism of <i>Panax notoginseng</i> leaf extract on the corrosion of mild steel in an acidic environment.

Physical chemistry chemical physics : PCCP·2026
Same author

A Prediction model for moderate-to-severe postoperative pain in patients undergoing oral and maxillofacial ambulatory surgery.

BMC oral health·2026
Same author

A novel selection strategy of microbial consortia for improving crack self-healing in mass concrete via thermal pretreatment: Preliminary tests.

Environmental research·2026
Same author

Effectiveness and mechanisms of digital cognitive and physical function prehabilitation for improving prognosis in kidney transplant recipients: protocol for a randomised controlled trial.

Trials·2026
Same journal

Erratum: Low-dimensional model for adaptive networks of spiking neurons [Phys. Rev. E 111, 014422 (2025)].

Physical review. E·2026
Same journal

Disentangling the effects of many-body forces on depletion interactions.

Physical review. E·2026
Same journal

Charge transport and mode transition in dual-energy electron beam diodes.

Physical review. E·2026
Same journal

Optimization of multisite reactions in complex compartmentalized media.

Physical review. E·2026
Same journal

Origin of geometric cohesion in nonconvex granular materials: Interplay between interdigitation and rotational constraints enhancing frictional stability.

Physical review. E·2026
Same journal

Interaction of walkers with a standing Faraday wave.

Physical review. E·2026
See all related articles

Related Experiment Video

Updated: Sep 30, 2025

Procedure for the Transfer of Polymer Films Onto Porous Substrates with Minimized Defects
05:02

Procedure for the Transfer of Polymer Films Onto Porous Substrates with Minimized Defects

Published on: June 22, 2019

6.8K

Programming fracture patterns of thin films.

Xiaojie Ma1, Yueguang Wei1

  • 1Department of Mechanics and Engineering Science, College of Engineering, BIC-ESAT, Peking University, Beijing 100871, China.

Physical Review. E
|March 16, 2022
PubMed
Summary
This summary is machine-generated.

Researchers developed a programmable method for tearing thin films from foldable substrates, enabling precise fracture patterns without pre-existing cracks. This technique allows for complex designs, similar to paper cutting, advancing thin film fabrication.

More Related Videos

Fabrication of Large-area Free-standing Ultrathin Polymer Films
10:08

Fabrication of Large-area Free-standing Ultrathin Polymer Films

Published on: June 3, 2015

15.5K
Micropunching Lithography for Generating Micro- and Submicron-patterns on Polymer Substrates
09:24

Micropunching Lithography for Generating Micro- and Submicron-patterns on Polymer Substrates

Published on: July 2, 2012

15.3K

Related Experiment Videos

Last Updated: Sep 30, 2025

Procedure for the Transfer of Polymer Films Onto Porous Substrates with Minimized Defects
05:02

Procedure for the Transfer of Polymer Films Onto Porous Substrates with Minimized Defects

Published on: June 22, 2019

6.8K
Fabrication of Large-area Free-standing Ultrathin Polymer Films
10:08

Fabrication of Large-area Free-standing Ultrathin Polymer Films

Published on: June 3, 2015

15.5K
Micropunching Lithography for Generating Micro- and Submicron-patterns on Polymer Substrates
09:24

Micropunching Lithography for Generating Micro- and Submicron-patterns on Polymer Substrates

Published on: July 2, 2012

15.3K

Area of Science:

  • Materials Science
  • Mechanical Engineering
  • Nanotechnology

Background:

  • Controlled fracture is crucial for advanced thin film fabrication.
  • Achieving programmable fracture patterns, akin to paper cutting, remains a significant challenge without pre-formed cracks.

Purpose of the Study:

  • To establish a design framework for programmable tearing of adhesive thin films from foldable substrates.
  • To enable fracture pattern creation on demand without the need for pre-existing cracks.

Main Methods:

  • Development of a design framework for tearing thin films.
  • Utilizing foldable substrates to guide fracture propagation.
  • Analytical modeling to capture and predict crack behavior.
  • Proposal of a directional fracture method for ridged substrates.

Main Results:

  • Demonstrated programmable fracture patterns in thin films.
  • Analytical model accurately captures crack behavior, showing deflections over 90 degrees.
  • A robust method for directional fracture along ridges was developed for thick substrates.

Conclusions:

  • The established design framework enables programmable fracture of thin films from foldable substrates.
  • The findings advance the fabrication of complex thin film structures with high precision.
  • The directional fracture method offers enhanced control for specific substrate geometries.