Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Polymer Classification: Crystallinity

Polymer Classification: Crystallinity

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...

Polymer Classification: Stereospecificity

Polymer Classification: Stereospecificity

Polymerization generates chiral centers along the entire backbone of a polymer chain. Accordingly, the stereochemistry of the substituent group has a significant effect on polymer properties. Polymers formed from monosubstituted alkene monomers feature chiral carbons at every alternate position in the polymer backbone. Relative to the predominant orientation of substituents at the adjacent chiral carbons, the polymer can exist in three different configurations: isotactic, syndiotactic, and...

Recrystallization: Solid–Solution Equilibria

Recrystallization: Solid–Solution Equilibria

Recrystallization is a purification technique used to separate impurities from solid compounds. In this technique, no chemical reactions occur. Instead, it exploits physical properties only, specifically, the solubility differences between the desired compound and impurities, either at a single temperature or at different temperatures, and under other selected conditions. The solid-solution equilibrium (solubility equilibrium) of each component in the solution represents a binary phase...

Structures of Solids

Structures of Solids

Solids in which the atoms, ions, or molecules are arranged in a definite repeating pattern are known as crystalline solids. Metals and ionic compounds typically form ordered, crystalline solids. A crystalline solid has a precise melting temperature because each atom or molecule of the same type is held in place with the same forces or energy. Amorphous solids or non-crystalline solids (or, sometimes, glasses) which lack an ordered internal structure and are randomly arranged. Substances that...

Metallic Solids

Metallic Solids

Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability. Many...

The Colloidal State

The Colloidal State

The formation of a colloidal system is exemplified by an aqueous solution containing Cl− ions is introduced to another containing Ag+ ions, resulting in the precipitation of solid AgCl as extremely tiny crystals. Instead of settling out as a filterable precipitate, these crystals remain suspended in the liquid, showcasing a colloidal system.A colloidal system involves colloidal particles within the approximate range of 1 to 1000 nm in at least one dimension, dispersed in a medium called the...

You might also read

Related Articles

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

Sort by

Same author

Safety and Efficacy of a Novel Rotational Atherectomy System in Coronary Calcifications: The CORECT Trial.

JACC. Asia·2026

Same author

Engineering the tumor immune landscape: Translating non-invasive physical stimulation into tumor-associated macrophage-targeted cancer immunotherapy.

Bioengineering & translational medicine·2026

Same author

High-performance quantum interconnect between bosonic modules beyond transmission loss constraints.

Science bulletin·2026

Same author

Structural insights into DENV-2 NS2B-NS3 protease and inhibition by glutathione-coated gold nanocluster.

Archives of virology·2026

Same author

High-Fidelity Controlled-Phase Gate for Binomial Codes via Geometric Phase Engineering.

Physical review letters·2026

Same author

Zinc finger protein 383 suppresses tumor growth in NSCLC by upregulating DUSP16 expression to inactivate ERK signaling.

Tissue & cell·2026

Search research articles

Related Experiment Video

Updated: May 29, 2026

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Published on: June 20, 2019

Liquid-crystalline ordering helps block copolymer self-assembly.

Haifeng Yu¹, Takaomi Kobayashi, Huai Yang

¹Top Runner Incubation Center for Academia-Industry Fusion, Department of Materials Science and Technology, Nagaoka University of Technology, Japan. yuhaifeng@mst.nagaokaut.ac.jp

Advanced Materials (Deerfield Beach, Fla.)

|September 13, 2011

Summary

This summary is machine-generated.

Liquid-crystalline block copolymers self-assemble into highly ordered nanostructures. This enables precise nanofabrication for advanced optical devices and nanomaterials.

More Related Videos

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

Published on: March 24, 2018

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

Published on: February 7, 2017

Related Experiment Videos

Last Updated: May 29, 2026

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Published on: June 20, 2019

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

Published on: March 24, 2018

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

Published on: February 7, 2017

Area of Science:

Materials Science
Polymer Chemistry
Nanotechnology

Background:

Liquid-crystalline block copolymers exhibit unique interactions between elastic deformation and microphase separation.
These interactions drive supramolecular assembly into highly ordered nanostructures.

Purpose of the Study:

To review recent advancements in liquid-crystalline block copolymers.
To highlight their potential in nanostructure control and nanotemplate applications.

Main Methods:

Utilizing liquid-crystalline alignment for controlled nanostructure patterning (parallel and perpendicular).
Leveraging nanoscale microphase separation to enhance optical properties.

Main Results:

Achieved reproducible, mass-producible nanotemplates and nanofabrication processes.
Demonstrated improved optical performance in block-copolymer films by reducing light scattering.

Conclusions:

Liquid-crystalline block copolymers offer versatile platforms for creating ordered nanostructures.
Their application in optical devices and actuators is significantly advanced by controlled self-assembly and improved optical properties.