New spin-density waves systems: Cu and Fe selenides and tellurides

Abstract:

57Fe Mössbauer absorption measurements are reported indicating that CuFeSe2 and CuFeTe2 have both a ground state of spin-density waves (SDW) nature. For the selenide it is a transverse commensurate SDW with TN = 71 K and for the telluride it is an incommensurate SDW with TN = 308 K. © 1999 Elsevier Science B.V. All rights reserved.

Año de publicación:

1999

Keywords:

• Metallic chalcogenides
• Spin-density waves
• Itinerant AFM

Fuente:

scopus