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Table 1 Hardness and Young's modulus of BFO thin films obtained from various deposition methods

From: Structural and nanomechanical properties of BiFeO3 thin films deposited by radio frequency magnetron sputtering

  H(GPa) E(GPa)
Radio frequency magnetron sputtering-derived BFOa   
  350°C 6.8 131.4
  400°C 8.5 147.6
  450°C 10.6 170.8
Sol–gel-derived BFO [26] 2.8~3.8 26~51
  1. aThe present work.