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 Experiment Videos

Spin chirality on a two-dimensional frustrated lattice.

Daniel Grohol1, Kittiwit Matan, Jin-Hyung Cho

  • 1Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.

Nature Materials
|March 29, 2005
PubMed
Summary

Researchers studied spin chirality in Kagomé lattice antiferromagnets. Unusual phase transitions and field-induced spin-texture changes were observed in KFe3(OH)6(SO4)2 single crystals.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Revisiting the origin of electrochemical activity in the topological semimetal PtGa.

Chemical science·2026
Same author

Magnetic phase transitions and spin density distribution in the molecular multiferroic system GaV<sub>4</sub>S<sub>8</sub>.

Physical review. B·2026
Same author

Combining Ag(II) and Ag(I) Reactivity Enables Electrophotochemical Acyl Fluoride Installation on (Hetero)Arenes.

Journal of the American Chemical Society·2026
Same author

Visible-light-induced chlorine photoelimination from acridinium-phosphine gold(iii) complexes.

Chemical science·2026
Same author

Correction to "Near-Unity Triplet Quantum Yield in a Molecular Cofacial H-Dimer".

Journal of the American Chemical Society·2026
Same author

Structured Electrodes Induce Local pH as a Primary Determinant of CO<sub>2</sub> Reduction Selectivity.

Journal of the American Chemical Society·2026

Area of Science:

  • Condensed Matter Physics
  • Materials Science
  • Magnetism

Background:

  • The topology of crystal lattices significantly impacts the collective behavior of interacting magnetic moments.
  • Geometrically frustrated spin systems, particularly those with triangular plaquettes, can exhibit unique chiral correlations.

Purpose of the Study:

  • To investigate spin chirality in a two-dimensional geometrically frustrated lattice.
  • To characterize the magnetic phase transitions and spin textures of KFe3(OH)6(SO4)2.

Main Methods:

  • Synthesis of large single-crystal samples of KFe3(OH)6(SO4)2, an ideal Kagomé lattice antiferromagnet.
  • Thermodynamic measurements to probe magnetic properties.
  • Neutron scattering experiments to determine spin structures and correlations.

Related Experiment Videos

Main Results:

  • The synthesized KFe3(OH)6(SO4)2 exhibits an unusual phase transition to an ordered ground state.
  • Application of a magnetic field at low temperatures induces transitions between distinct non-trivial spin-textures.
  • Evidence of chiral correlations related to spin arrangements on triangular plaquettes.

Conclusions:

  • KFe3(OH)6(SO4)2 serves as an excellent model system for studying spin chirality on a Kagomé lattice.
  • The observed field-induced transitions highlight the complex interplay between magnetic fields and non-trivial spin textures in frustrated magnets.