Ba3V2S4O3: A Mott Insulating Frustrated Quasi-One-Dimensional S=1 Magnet

Hopkins, Emily Jane; Prots, Yurii; Burkhardt, Ulrich; Watier, Yves; Hu, Zhiwei; Kuo, Chang-Yang; Chiang, Jen-Che; Pi, Tun-Wen; Tanaka, Arata; Tjeng, Liu Hao; Valldor, Martin

doi:10.1002/chem.201406511

Datensatz

DATENSATZ AKTIONENEXPORT

Zur Ablage hinzufügen

Lokale TagsFreigabegeschichteDetailsÜbersicht

Freigegeben

Zeitschriftenartikel

Ba₃V₂S₄O₃: A Mott Insulating Frustrated Quasi-One-Dimensional S=1 Magnet

MPG-Autoren

/persons/resource/persons173784

Hopkins, Emily Jane
Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126806

Prots, Yurii
Yuri Prots, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126556

Burkhardt, Ulrich
Ulrich Burkhardt, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126666

Hu, Zhiwei
Zhiwei Hu, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126717

Kuo, Chang-Yang
Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons173786

Chiang, Jen-Che
Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126881

Tjeng, Liu Hao
Liu Hao Tjeng, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126889

Valldor, Martin
Martin Valldor, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

Externe Ressourcen

Es sind keine externen Ressourcen hinterlegt

Volltexte (beschränkter Zugriff)

Für Ihren IP-Bereich sind aktuell keine Volltexte freigegeben.

Volltexte (frei zugänglich)

Es sind keine frei zugänglichen Volltexte in PuRe verfügbar

Ergänzendes Material (frei zugänglich)

Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar

Zitation

Hopkins, E. J., Prots, Y., Burkhardt, U., Watier, Y., Hu, Z., Kuo, C.-Y., et al. (2015). Ba₃V₂S₄O₃: A Mott Insulating Frustrated Quasi-One-Dimensional S=1 Magnet. Chemistry – A European Journal, 21(21), 7938-7943. doi:10.1002/chem.201406511.

Zitierlink: https://hdl.handle.net/11858/00-001M-0000-0027-7E02-8

Zusammenfassung

Through a solid-state reaction, a practically phase pure powder of Ba3V2S4O3 was obtained. The crystal structure was confirmed by X-ray single-crystal and synchrotron X-ray powder diffraction (P6(3), a=10.1620(2), c=5.93212(1)angstrom). X-ray absorption spectroscopy, in conjunction with multiplet calculations, clearly describes the vanadium in charge-disproportionated (VS6)-S-III and (VSO3)-S-V coordinations. The compound is shown to be a strongly correlated Mott insulator, which contradicts previous predictions. Magnetic and specific heat measurements suggest dominant antiferromagnetic spin interactions concomitant with a weak residual ferromagnetic component, and that intrinsic geometric frustration prevents long-range order from evolving.