Angular momentum compensation manipulation to room temperature of the ferrimagnet Ho${}_{3-x}$Dy${}_x$Fe${}_5$O${}_{12}$ detected by the Barnett effect

Masaki Imai, Hiroyuki Chudo, Masao Ono +5

We demonstrate that the angular momentum compensation temperature $T_A$, at which the net angular momentum in the sample disappears, can be controlled in Ho${}_3$Fe${}_5$O${}_{12}$ by pa…