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

Valence Bond Theory02:42

Valence Bond Theory

10.1K
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...
10.1K
Crystal Field Theory - Octahedral Complexes02:58

Crystal Field Theory - Octahedral Complexes

28.9K
Crystal Field Theory
To explain the observed behavior of transition metal complexes (such as colors), a model involving electrostatic interactions between the electrons from the ligands and the electrons in the unhybridized d orbitals of the central metal atom has been developed. This electrostatic model is crystal field theory (CFT). It helps to understand, interpret, and predict the colors, magnetic behavior, and some structures of coordination compounds of transition metals.
CFT focuses on...
28.9K
Crystal Field Theory - Tetrahedral and Square Planar Complexes02:46

Crystal Field Theory - Tetrahedral and Square Planar Complexes

46.1K
Tetrahedral Complexes
Crystal field theory (CFT) is applicable to molecules in geometries other than octahedral. In octahedral complexes, the lobes of the dx2−y2 and dz2 orbitals point directly at the ligands. For tetrahedral complexes, the d orbitals remain in place, but with only four ligands located between the axes. None of the orbitals points directly at the tetrahedral ligands. However, the dx2−y2 and dz2 orbitals (along the Cartesian axes) overlap with the ligands less than the dxy,...
46.1K

You might also read

Related Articles

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

Sort by
Same author

Synthesis and Optical Levitation of Ellipsoidal Silica Particles.

ACS omega·2026
Same author

Self-Assembled Silicon@Silica Metasurfaces with High-Quality Resonances in the Infrared.

Small science·2025
Same author

Enhanced Near-Infrared Organic Photodetectors Leveraging Core-Shell Nanotripods.

ACS applied materials & interfaces·2025
Same author

Synthesis and DNA Directed Assembly of Asymmetric Patchy Silica Microparticles.

Langmuir : the ACS journal of surfaces and colloids·2025
Same author

Continuous Anisotropic Growth of Plasmonic Cs<sub></sub>WO<sub>3-δ</sub> Nanocrystals into Rods and Platelets.

ACS nano·2025
Same author

Oxidation-Resistant Cu-Based Nanowire Transparent Electrodes Activated by an Exothermic Reduction Reaction.

ACS nano·2024

Related Experiment Video

Updated: Nov 17, 2025

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography
08:21

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography

Published on: September 2, 2017

7.4K

Toward Huygens' Sources with Dodecahedral Plasmonic Clusters.

Laurent Lermusiaux1, Véronique Many1,2, Philippe Barois2

  • 1Université de Bordeaux, CNRS, ICMCB, Bordeaux INP, UMR 5026, Pessac 33600, France.

Nano Letters
|February 18, 2021
PubMed
Summary

Researchers designed dodecahedral plasmonic nanoclusters with silver satellites. These nanoclusters exhibit strong magnetic responses for advanced metamaterials and novel applications like Huygens

Keywords:
Ag nanoparticleMeta-atomsMetafluidOptical magnetismStatic light scattering

More Related Videos

Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics
09:12

Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

Published on: May 28, 2016

11.4K
Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

6.8K

Related Experiment Videos

Last Updated: Nov 17, 2025

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography
08:21

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography

Published on: September 2, 2017

7.4K
Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics
09:12

Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

Published on: May 28, 2016

11.4K
Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

6.8K

Area of Science:

  • Nanophotonics and Plasmonics
  • Metamaterials Science
  • Colloidal Chemistry

Background:

  • Plasmonic nanoresonators with strong magnetic responses are crucial for metamaterials.
  • Existing nanoresonators lack the magnetic response needed for advanced applications like Huygens' metasurfaces.

Purpose of the Study:

  • To design and synthesize plasmonic nanoclusters with enhanced magnetic responses.
  • To achieve generalized Kerker conditions for forward scattering applications.

Main Methods:

  • Numerical simulations of dodecahedral nanocluster morphology.
  • Multistep colloidal engineering for controlled synthesis of silver satellites on a dielectric dodecahedron core.
  • Characterization of plasmonic properties and scattering responses.

Main Results:

  • Dodecahedral nanoclusters with 12 silver satellites demonstrate significant electric and magnetic dipolar and quadrupolar responses.
  • Interference of these responses creates generalized Huygens' sources, satisfying the generalized Kerker condition.
  • Synthesized nanoclusters exhibit strong forward scattering due to controlled silver satellite size.

Conclusions:

  • The dodecahedral nanocluster design offers a pathway to enhanced magnetic responses in plasmonics.
  • These nanoclusters are promising for applications in Huygens' metasurfaces, mu-near-zero materials, and perfect absorbers.