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

Engineering Assembly Kinetics and Line Roughness in Solvent Vapor-Annealed Block Copolymer/Homopolymer Blends.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Synthetic Band Structure Engineering of Graphene Using Block Copolymer-Templated Dielectric Superlattices.

ACS nano·2025
Same author

On-Demand Selection of the Latent Domain Orientation in Spray-Deposited Block Copolymer Thin Films.

ACS nano·2025
Same author

Ferrimagnetic Heusler tunnel junctions with fast spin-transfer torque switching enabled by low magnetization.

Nature nanotechnology·2025
Same author

Assembling Vertical Block Copolymer Nanopores via Solvent Vapor Annealing on Homopolymer-Functionalized Substrates.

ACS applied materials & interfaces·2024
Same author

Biomimetic Mineral Synthesis by Nanopatterned Supramolecular-Block Copolymer Templates.

Nano letters·2023
Same journal

Chlorinated VSLSs Surpass HCFCs in CFC-11-Equivalent Emissions for Ozone Layer Depletion in China.

Nature communications·2026
Same journal

Author Correction: Charge transfer in triphenylamine-tetrazine covalent organic frameworks for solar-driven hydrogen peroxide production.

Nature communications·2026
Same journal

Vegetation browning patterns under compound soil and atmospheric dryness in northern permafrost ecosystems.

Nature communications·2026
Same journal

Voltage imaging of CA1 pyramidal cells and SST+ interneurons reveals stability and plasticity mechanisms of spatial firing.

Nature communications·2026
Same journal

Radical-omics reveals the hydrogen-abstraction pathway of isoprene oxidation.

Nature communications·2026
Same journal

Toughening elastomer via sequentially activated multi-pathway energy dissipation.

Nature communications·2026
See all related articles

Related Experiment Video

Updated: Apr 19, 2026

Expanding Nanopatterned Substrates Using Stitch Technique for Nanotopographical Modulation of Cell Behavior
09:06

Expanding Nanopatterned Substrates Using Stitch Technique for Nanotopographical Modulation of Cell Behavior

Published on: December 8, 2016

7.1K

Enabling complex nanoscale pattern customization using directed self-assembly.

Gregory S Doerk1, Joy Y Cheng1, Gurpreet Singh1

  • 1IBM Research-Almaden, 650 Harry Road, San Jose, California 95120, USA.

Nature Communications
|December 17, 2014
PubMed
Summary
This summary is machine-generated.

Directed self-assembly using block copolymers can now create complex nanoscale patterns. A novel hybrid organic/inorganic chemical pattern enables precise customization for advanced device fabrication.

More Related Videos

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

22.4K
Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

3.8K

Related Experiment Videos

Last Updated: Apr 19, 2026

Expanding Nanopatterned Substrates Using Stitch Technique for Nanotopographical Modulation of Cell Behavior
09:06

Expanding Nanopatterned Substrates Using Stitch Technique for Nanotopographical Modulation of Cell Behavior

Published on: December 8, 2016

7.1K
Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

22.4K
Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

3.8K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Polymer Chemistry

Background:

  • Block copolymer directed self-assembly (BCP DSA) is crucial for fabricating nanoscale features.
  • Current BCP DSA methods produce dense, periodic patterns, limiting pattern complexity and application scope.
  • Customizing nanoscale patterns remains a significant challenge in directed self-assembly for device fabrication.

Purpose of the Study:

  • To develop a method for customizable nanoscale pattern fabrication using directed self-assembly.
  • To overcome the limitations of dense periodicity in BCP DSA.
  • To enable the creation of complex, non-periodic nanoscale patterns for technological applications.

Main Methods:

  • Utilizing a hybrid organic/inorganic chemical pattern as a guiding template and self-aligned mask.
  • Employing cotransfer of aligned block copolymer features and an inorganic prepattern.
  • Implementing deliberate process engineering guided by a phenomenological model for feature alignment.

Main Results:

  • Demonstrated a hybrid chemical pattern that guides BCP DSA and acts as a mask for customization.
  • Achieved global alignment of block copolymer features over arbitrarily shaped masking features.
  • Enabled deterministic, complex two-dimensional nanoscale pattern customization through directed self-assembly.

Conclusions:

  • Hybrid organic/inorganic chemical patterns offer a versatile platform for advanced nanoscale pattern customization.
  • This approach overcomes limitations of traditional BCP DSA, enabling more complex and functional nanostructures.
  • The developed method paves the way for sophisticated device fabrication using directed self-assembly.