Panja, Soumendra Nath; Kumar, Jitender; Dengre, Shanu; NAIR, SUNIL
(IOP Publishing, 2016-09)
The geometrically frustrated antiferromagnet DyBaCo4O7 is investigated through a combination of x-ray diffraction, magnetization and dielectric measurements. Systematic doping in the series Dy1−x Ca x BaCo4O7 causes a ...