New Ferromagnetic Chromium Chalcogenides, ACr5Te8 (A = K, Cs and Rb)
| Periodical | Solid State Phenomena (Volume 170) |
|---|---|
| Main Theme | Solid Compounds of Transition Elements |
| Edited by | J.-L. Bobet, B. Chevalier and D. Fruchart |
| Pages | 17-20 |
| DOI | 10.4028/www.scientific.net/SSP.170.17 |
| Citation | Satoshi Yamazaki et al., 2011, Solid State Phenomena, 170, 17 |
| Online since | April, 2011 |
| Authors | Satoshi Yamazaki, Yutaka Ueda |
| Keywords | ACr5Te8, Ferromagnet, New Chromium Tellurides, Structure, Synthesis |
| Price | US$ 28,- |
New pseudo-hollandite chromium tellurides, ACr5Te8 (A = K, Cs and Rb), have been synthesized. KCr5Te8 is isostructural (type-A; space group C2/m) to ACr5S8, while RbCr5Te8 and CsCr5Te8 crystallize in a different structure (type-B; space group C2/m). All compounds show ferromagnetic transition, in contrast to antiferromagnetic transition in pseudo-hollandite chromium sulfides and selenides. The ferromagnetism of ACr5Te8 would be related to long Cr-Cr distances, band structure or itinerancy.