Magnon-magnon coupling in an all-oxide insulator garnet Y3Fe5O12/Tm3Fe5O12 heterostructureRemoveKshitij Singh Rathore, Anupama Swain, Jinho Lim, Abhisek Mishra, Pushpendra Gupta, Lee Yong Heng, Jiang Luwen, Ramanathan Mahendiran, Axel Hoffmann, and Subhankar BedantaPhys. Rev. Applied 25, 024036 (2026)
