Incommensurate magnetism in the coupled spin tetrahedra system Cu₂Te₂O₅Cl₂

• Date: 2005
• Main Authors: Zaharko, O., Ronnow, H.M., Daoud-Aladine, A., Streule, S., Juranyi, F., Mesot, J., Berger, H., Brown, P.J.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2005
• Series: Физика низких температур
• Subjects: К семидесятилетию антиферромагнетизма
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/121701
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Incommensurate magnetism in the coupled spin tetrahedra system Cu₂Te₂O₅Cl₂ / O. Zaharko, H.M. Ronnow, A. Daoud-Aladine, S. Streule, F. Juranyi, J. Mesot, H. Berger, P.J. Brown // Физика низких температур. — 2005. — Т. 31, № 8-9. — С. 1068-1072. — Бібліогр.: 17 назв. — англ.

Neutron scattering studies on powder and single crystals have provided new evidences for unconventional magnetism in Cu₂Te₂O₅Cl₂. The compound is built from tetrahedral clusters of S = 1/2 Cu²⁺ spins located on a tetragonal lattice. Magnetic ordering, emerging at TN = 18.2 K, leads to a very comp...