Patterning enhanced tetragonality in BiFeO3 thin films with effective negative pressure by helium implantation
C. Toulouse, J. Fischer, S. Farokhipoor, L. Yedra, F. Carlà, A. Jarnac, E. Elkaim, P. Fertey, J. N. Audinot, T. Wirtz, B. Noheda, V. Garcia, S. Fusil, I. P. Alonso, M. Guennou, and J. Kreisel
Physical Review Materials, vol. 5, no. 2, art. no. 024404, 2021
doi:10.1103/PhysRevMaterials.5.024404