Magneto-elastic Effects in ${\text{Tb}}_3{\text{Ga}}_5{\text{O}}_{12}$

U. Löw, S. Zherlitsyn, K. Araki +5

We report new results for the elastic constants studied in Faraday and Cotton-Mouton geometry in Tb${}_3$Ga${}_5$O${}_{12}$ (TGG), a frustrated magnetic substance with strong spin-phonon…