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

Ionic Crystal Structures02:42

Ionic Crystal Structures

15.7K
Ionic crystals consist of two or more different kinds of ions that usually have different sizes. The packing of these ions into a crystal structure is more complex than the packing of metal atoms that are the same size.
Most monatomic ions behave as charged spheres, and their attraction for ions of opposite charge is the same in every direction. Consequently, stable structures for ionic compounds result (1) when ions of one charge are surrounded by as many ions as possible of the opposite...
15.7K
Metallic Solids02:37

Metallic Solids

19.6K
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....
19.6K
Structures of Solids02:22

Structures of Solids

15.9K
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...
15.9K

You might also read

Related Articles

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

Sort by
Same author

Combination of 3D and 2D Small and Wide Angle X-Ray Scattering Imaging Reveals Diminished Bone Quality in the Superior Human Femoral Neck Cortex.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Dynamic sampling for SAXSTT: towards real-time measurement adaptation.

Journal of synchrotron radiation·2026
Same author

In situ ptychographic x-ray nanotomography of temperature-controlled crystallization processes.

Nature communications·2026
Same author

Effect of soft tissue sample preparation techniques for scanning small-angle X-ray scattering experiments.

Journal of synchrotron radiation·2026
Same author

Computational corrections for anisotropic absorption in tensor tomography.

Journal of synchrotron radiation·2025
Same author

<i>MUMOTT</i>: a Python package for the analysis of multi-modal tensor tomography data.

Journal of applied crystallography·2025

Related Experiment Video

Updated: Oct 16, 2025

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses
08:55

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses

Published on: June 7, 2018

8.7K

3D Binary Mesocrystals from Anisotropic Nanoparticles.

Christian Jenewein1, Jonathan Avaro2, Christian Appel3

  • 1Department of Chemistry, Physical Chemistry, University of Konstanz, Universitätsstrasse 10, Konstanz, Germany.

Angewandte Chemie (International Ed. in English)
|October 20, 2021
PubMed
Summary
This summary is machine-generated.

Researchers created binary mesocrystals by self-assembling platinum and iron oxide nanocubes. This ordered structure combines material properties and can even be reversed, offering new possibilities for advanced materials.

Keywords:
anisotropymesocrystalnanoparticleself-assemblysuperlattice

More Related Videos

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles
08:39

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles

Published on: October 16, 2017

12.9K
Facet-to-facet Linking of Shape-anisotropic Colloidal Cadmium Chalcogenide Nanostructures
09:12

Facet-to-facet Linking of Shape-anisotropic Colloidal Cadmium Chalcogenide Nanostructures

Published on: August 10, 2017

7.7K

Related Experiment Videos

Last Updated: Oct 16, 2025

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses
08:55

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses

Published on: June 7, 2018

8.7K
Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles
08:39

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles

Published on: October 16, 2017

12.9K
Facet-to-facet Linking of Shape-anisotropic Colloidal Cadmium Chalcogenide Nanostructures
09:12

Facet-to-facet Linking of Shape-anisotropic Colloidal Cadmium Chalcogenide Nanostructures

Published on: August 10, 2017

7.7K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Crystallography

Background:

  • Binary mesocrystals integrate properties of individual nanocrystals within ordered superstructures.
  • Controlling the assembly of dissimilar nanoparticles into hierarchical structures remains a challenge.

Purpose of the Study:

  • To demonstrate the simultaneous self-assembly of platinum and iron oxide nanocubes into 3D binary mesocrystals.
  • To investigate the incorporation and distribution of secondary particles within a host lattice.
  • To explore the potential for creating reverse superstructures.

Main Methods:

  • Gas-phase diffusion technique for simultaneous self-assembly.
  • Transmission and scanning electron microscopy for visualizing particle distribution.
  • Wide and small angle scattering for structural characterization.

Main Results:

  • Successfully formed micrometer-sized 3D binary mesocrystals of platinum and iron oxide nanocubes.
  • Achieved random incorporation of secondary particles into the host lattice, confirmed by advanced microscopy.
  • Revealed long-range atomic ordering within the mesocrystals using scattering techniques.
  • Demonstrated the ability to create reverse superstructures by switching the roles of host and incorporated particles.

Conclusions:

  • The gas-phase diffusion method enables controlled binary mesocrystal formation with tailored particle incorporation.
  • Binary mesocrystals exhibit long-range order while retaining the integrity of individual building blocks.
  • The ability to create reverse superstructures expands the design space for advanced nanomaterials.