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

Trends in Lattice Energy: Ion Size and Charge02:54

Trends in Lattice Energy: Ion Size and Charge

An ionic compound is stable because of the electrostatic attraction between its positive and negative ions. The lattice energy of a compound is a measure of the strength of this attraction. The lattice energy (ΔHlattice) of an ionic compound is defined as the energy required to separate one mole of the solid into its component gaseous ions. For the ionic solid sodium chloride, the lattice energy is the enthalpy change of the process:
Molecular and Ionic Solids02:54

Molecular and Ionic Solids

Crystalline solids are divided into four types: molecular, ionic, metallic, and covalent network based on the type of constituent units and their interparticle interactions.
Molecular Solids
Molecular crystalline solids, such as ice, sucrose (table sugar), and iodine, are solids that are composed of neutral molecules as their constituent units. These molecules are held together by weak intermolecular forces such as London dispersion forces, dipole-dipole interactions, or hydrogen bonds, which...
Valence Bond Theory02:42

Valence Bond Theory

Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...
Electrostatic Boundary Conditions in Dielectrics01:27

Electrostatic Boundary Conditions in Dielectrics

When an electric field passes from one homogeneous medium to another, crossing the boundary between the two mediums imparts a discontinuity in the electric field. This results in electrostatic boundary conditions that depend on the type of mediums the field propagates through.
Consider a case where both the mediums across a boundary are two different dielectric materials. Recall that the electric field and electric displacement are proportional and related through the material's permittivity.

You might also read

Related Articles

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

Sort by
Same author

Microwave-Assisted Rapid Extraction of Oleuropein from Olive Leaf By-Product and Processing into Oleuropein@Zeolite Nanohybrids for Antioxidant Food Applications (Fortified Salt and Active Gelatin Films).

Molecules (Basel, Switzerland)·2026
Same author

Strain-Responsive and Self-Healing Chiral Polymer Vitrimer Composites: Tunable Circular Dichroism and Mechanochromic Recovery in Self-Standing Films.

ACS applied materials & interfaces·2026
Same author

Antioxidant Nanohybrid Materials Derived via Olive Leaf Extract Incorporation in Layered Double Hydroxide: Preparation, Characterization, and Evaluation for Applications.

Antioxidants (Basel, Switzerland)·2025
Same author

Work Impairment and Financial Outcomes Among Adults With vs Without Long COVID.

JAMA network open·2025
Same author

Patient and Provider Satisfaction with EMR Systems for Medical Boats Serving Communities Along the Amazon River.

Studies in health technology and informatics·2025
Same author

Enzymatic Halogenation of Silk Fibroin from <i>Bombyx mori</i>.

ACS omega·2025
Same journal

Engineered Young Brown Adipose Tissue-Derived Exosomes Alleviate Radiation-Induced Lung Injury by Promoting G Protein-Coupled Receptor 183 Ubiquitination.

ACS nano·2026
Same journal

Pore Geometry-Driven Capture of Trace Aromatic Volatile Organic Compounds in Al-Based MOFs.

ACS nano·2026
Same journal

Dual-Bridged Porphyrin-Based Covalent Organic Framework with Integrated Specific Fluorescent Recognition and Cooperative Adsorption Capabilities.

ACS nano·2026
Same journal

Split-Gate Memtransistors for Energy-Efficient Adaptive Reinforcement Learning.

ACS nano·2026
Same journal

Interface Coordination Nucleation of Copper Nanoclusters on Covalent Organic Frameworks for Electrocatalytic Ammonia Synthesis.

ACS nano·2026
Same journal

High-Performance Near-Infrared Quantum Emission from Color Centers in hBN.

ACS nano·2026
See all related articles

Related Experiment Video

Updated: Jun 12, 2026

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
11:33

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics

Published on: January 19, 2018

Canopy dynamics in nanoscale ionic materials.

Michael L Jespersen1, Peter A Mirau, Ernst von Meerwall

  • 1Air Force Research Laboratories, Materials and Manufacturing Directorate, Wright-Patterson AFB, Ohio 45433, USA.

ACS Nano
|June 12, 2010
PubMed
Summary
This summary is machine-generated.

Nanoscale ionic materials (NIMS) exhibit liquid-like properties due to rapid block copolymer canopy exchange between nanoparticles. This dynamic behavior is key to their unique characteristics and potential applications.

More Related Videos

Novel 3D/VR Interactive Environment for MD Simulations, Visualization and Analysis
11:29

Novel 3D/VR Interactive Environment for MD Simulations, Visualization and Analysis

Published on: December 18, 2014

Scalable Nanohelices for Predictive Studies and Enhanced 3D Visualization
08:03

Scalable Nanohelices for Predictive Studies and Enhanced 3D Visualization

Published on: November 12, 2014

Related Experiment Videos

Last Updated: Jun 12, 2026

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
11:33

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics

Published on: January 19, 2018

Novel 3D/VR Interactive Environment for MD Simulations, Visualization and Analysis
11:29

Novel 3D/VR Interactive Environment for MD Simulations, Visualization and Analysis

Published on: December 18, 2014

Scalable Nanohelices for Predictive Studies and Enhanced 3D Visualization
08:03

Scalable Nanohelices for Predictive Studies and Enhanced 3D Visualization

Published on: November 12, 2014

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Nanotechnology

Background:

  • Nanoscale ionic materials (NIMS) are hybrid materials combining inorganic cores with organic functionalization.
  • NIMS are designed as solvent-free liquids for diverse applications.
  • Understanding the dynamics of NIMS components is crucial for their design and function.

Purpose of the Study:

  • To investigate the dynamics of the block copolymer canopy in NIMS.
  • To elucidate the relationship between canopy dynamics and the liquid-like behavior of NIMS.
  • To explore how nanoparticle cores influence canopy mobility.

Main Methods:

  • Nuclear magnetic resonance (NMR) relaxation experiments.
  • Pulse-field gradient (PFG) diffusion measurements.
  • Carbon NMR spectroscopy to probe canopy mobility.

Main Results:

  • The block copolymer canopy exhibits mobility in both bulk and NIMS states.
  • Canopy dynamics (ns timescale) are unaffected by silica nanoparticle presence.
  • Canopy diffusion in NIMS is slower than neat canopy but not as restricted as predicted by hard-sphere models.
  • Canopy diffusion is not confined to the nanoparticle surface and shows unusual behavior with excess canopy.

Conclusions:

  • The liquid-like behavior of NIMS arises from rapid exchange of the block copolymer canopy between nanoparticles.
  • Canopy dynamics are essential for NIMS's unique properties.
  • NIMS exhibit complex dynamic behavior beyond simple particle diffusion models.