Посилання:The magnetic properties of potassium holmium double tungstate / M.T. Borowiec, V.P. Dyakonov, E.N. Khatsko, T. Zayarnyuk, E.E. Zubov, A. Szewczyk, M.U. Gutowska, A.I. Rykova, J. Piętosa, A. Majchrowski, E. Michalski, J.-U. Hoffmann, K. Prokes, K. Woźniak, Ł. Dobrzycki, M. Barański, V. Domukhovski, V. Shtyrkhunova, J. Żmija, H. Szymczak // Физика низких температур. — 2011. — Т. 37, № 8. — С. 854–859. — Бібліогр.: 15 назв. — англ.
Підтримка:This work was supported by EU project DT-CRYS, NMP3-CT–2003–505580, by Polish State Committee on Science (KBN) (decision of project No. 72/E–67/SPB/6. PR/DIE 430/2004–2006). The neutron diffraction measurements at BENSC was carried out along the proposals PHY–01–1254, –1334 and PHY–01–1441.
The magnetic investigations of potassium holmium double tungstate KHo(WO⁴)² have been performed. The results of measurements of magnetic susceptibility and magnetization as a function of temperature (T from 0.3 K up to 100 K) and magnetic field (up to 1.5 T) are presented. A strong anisotropy of magnetic properties was found. The magnetic measurements data were used to calculate the interaction energy. It was shown that the interactions between nearest neighbors Ho³⁺ ions have antiferromagnetic character.