APL Materials (Apr 2015)

Soft chemical control of the crystal and magnetic structure of a layered mixed valent manganite oxide sulfide

  • Jack N. Blandy,
  • Artem M. Abakumov,
  • Kirsten E. Christensen,
  • Joke Hadermann,
  • Paul Adamson,
  • Simon J. Cassidy,
  • Silvia Ramos,
  • David G. Free,
  • Harry Cohen,
  • Daniel N. Woodruff,
  • Amber L. Thompson,
  • Simon J. Clarke

DOI
https://doi.org/10.1063/1.4918973
Journal volume & issue
Vol. 3, no. 4
pp. 041520 – 041520-6

Abstract

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Oxidative deintercalation of copper ions from the sulfide layers of the layered mixed-valent manganite oxide sulfide Sr2MnO2Cu1.5S2 results in control of the copper-vacancy modulated superstructure and the ordered arrangement of magnetic moments carried by the manganese ions. This soft chemistry enables control of the structures and properties of these complex materials which complement mixed-valent perovskite and perovskite-related transition metal oxides.