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

Polymer Classification: Crystallinity01:21

Polymer Classification: Crystallinity

2.7K
Unlike ionic or small covalent molecules, polymers do not form crystalline solids due to the diffusion limitations of their long-chain structures. However, polymers contain microscopic crystalline domains separated by amorphous domains.
Crystalline domains are the regions where polymer chains are aligned in an orderly manner and held together in proximity by intermolecular forces. For example, chains in the crystalline domains of polyethylene and nylon are bound together by van der Waals...
2.7K

You might also read

Related Articles

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

Sort by
Same author

Long-range extended chains arising from polymerization-driven spontaneous assembly.

Science (New York, N.Y.)·2026
Same author

pH Regulates Ion Dynamics in Carboxylated Mixed Conductors.

Chemistry of materials : a publication of the American Chemical Society·2026
Same author

Charge state-dependent ion condensation near conjugated polymer backbones.

Materials horizons·2025
Same author

Organic Mixed Ionic-Electronic Conductors for Organic Electrochemical Transistors: Sidechain Structure Influences Ion Uptake and Functional Performance.

Chemphyschem : a European journal of chemical physics and physical chemistry·2025
Same author

PMSE Centennial: Celebration of Success and New Frontiers in Polymer Materials Science and Engineering.

ACS macro letters·2025
Same author

Polyethylene Glycol Surface Modification and Polythiophene Side-Chain Chemistry: A Combined Strategy toward High-Capacity Lithium-Ion Battery Anodes.

ACS applied energy materials·2025
Same journal

Structure-Optical Property Relationships in AMM'Q<sub>3</sub> Chalcogenides.

Chemistry of materials : a publication of the American Chemical Society·2026
Same journal

Trends for Proton Transport Activity and Stability in Turnbull's Blue Analogues: Theory and Experiments.

Chemistry of materials : a publication of the American Chemical Society·2026
Same journal

Step-by-Step Real-Time Electron Paramagnetic Resonance Monitored Protocol for Synthesizing a Nitroxide-Functionalized Periodic Mesoporous Organosilica.

Chemistry of materials : a publication of the American Chemical Society·2026
Same journal

Structure, Electrochemistry, and Phase Evolution of Al-Substituted Na<sub>2/3</sub>[Ni<sub>1/3‑y</sub>Mn<sub>2/3‑z</sub>Al <sub><i>y</i>+<i>z</i></sub> ]O<sub>2</sub> as a Sodium-Ion Battery Cathode Material.

Chemistry of materials : a publication of the American Chemical Society·2026
Same journal

Anisotropic Ferromagnetism in CrAu<sub>3</sub>Sb<sub>6</sub>.

Chemistry of materials : a publication of the American Chemical Society·2026
Same journal

Maximizing Room-Temperature Red Phosphorescence in Contorted Hexabenzocoronene Derivatives.

Chemistry of materials : a publication of the American Chemical Society·2026
See all related articles

Related Experiment Video

Updated: May 10, 2025

Synthesis of Cyclic Polymers and Characterization of Their Diffusive Motion in the Melt State at the Single Molecule Level
06:55

Synthesis of Cyclic Polymers and Characterization of Their Diffusive Motion in the Melt State at the Single Molecule Level

Published on: September 26, 2016

7.8K

Preprocessing Affords 3D Crystalline Poly(3-hexylthiophene) Structure.

Mengting Sun1, Zeyuan Sun1, Yulong Zheng2

  • 1Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States.

Chemistry of Materials : a Publication of the American Chemical Society
|April 28, 2025
PubMed
Summary
This summary is machine-generated.

Vibration-assisted deposition enhances poly(3-hexylthiophene-2,5-diyl) (P3HT) crystallization for organic field-effect transistors (OFETs). This processing method improves molecular ordering and charge transport, leading to higher device mobilities.

More Related Videos

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
12:30

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework

Published on: April 9, 2018

9.0K
Reactive Vapor Deposition of Conjugated Polymer Films on Arbitrary Substrates
07:32

Reactive Vapor Deposition of Conjugated Polymer Films on Arbitrary Substrates

Published on: January 17, 2018

33.6K

Related Experiment Videos

Last Updated: May 10, 2025

Synthesis of Cyclic Polymers and Characterization of Their Diffusive Motion in the Melt State at the Single Molecule Level
06:55

Synthesis of Cyclic Polymers and Characterization of Their Diffusive Motion in the Melt State at the Single Molecule Level

Published on: September 26, 2016

7.8K
Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
12:30

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework

Published on: April 9, 2018

9.0K
Reactive Vapor Deposition of Conjugated Polymer Films on Arbitrary Substrates
07:32

Reactive Vapor Deposition of Conjugated Polymer Films on Arbitrary Substrates

Published on: January 17, 2018

33.6K

Area of Science:

  • Materials Science
  • Organic Electronics
  • Polymer Chemistry

Background:

  • Poly(3-hexylthiophene-2,5-diyl) (P3HT) is a key material for organic field-effect transistors (OFETs).
  • Solution processing and deposition significantly impact P3HT aggregation and crystallization.
  • Controlling molecular ordering is crucial for optimizing charge transport in OFETs.

Purpose of the Study:

  • To investigate the effect of vibration-assisted convective deposition on P3HT film morphology and OFET performance.
  • To compare vibration-assisted convective deposition with other common deposition techniques.
  • To understand the relationship between processing, molecular ordering, and device characteristics.

Main Methods:

  • Fabrication of OFETs using P3HT active layers.
  • Comparison of spin coating, blade coating, convective deposition, and vibration-assisted convective deposition.
  • Characterization using ultraviolet-visible spectroscopy and grazing-incidence wide-angle X-ray scattering (GWAXS).

Main Results:

  • Vibration-assisted convective deposition promotes intrachain interactions, longer conjugation length, and polymer backbone planarization.
  • Pre-processing (sonication and aging) combined with vibration-assisted deposition leads to J-like aggregation and ordered 3D crystalline structures.
  • OFETs fabricated with these optimized films achieved high mobilities up to 0.14 cm² V⁻¹ s⁻¹.

Conclusions:

  • P3HT charge transport is highly sensitive to intramolecular interactions and backbone planarity.
  • Vibration-assisted deposition is an effective technique for controlling P3HT aggregation and crystallization.
  • Optimized processing leads to enhanced molecular ordering and improved OFET performance.