Magnetoelastic coupling in the stretched diamond lattice of TbTaO<sub>4</sub>
Xiaotian ZhangCavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, UKNicola D. KellyCavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, UKDenis SheptyakovLaboratory for Neutron Scattering and Imaging, Paul Scherrer Institut (PSI), Forschungsstrasse 111, 5232 Villigen PSI, SwitzerlandCheng LiuCavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, UKShiyu DengCavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, UKSiddharth SaxenaBritish Management University, 35 Mirza Bobur Street, Tashkent, UzbekistanSiân E. DuttonCavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, UK
ABI
Abstract
On application of a magnetic field below 2.25 K, the Tb 3+ moments in TbTaO 4 transform from antiferromagnetic to ferromagnetic ordering on a diamond-like lattice. Neutron diffraction data indicate a potential magnetoelastic coupling effect.
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