Before doping, the NaNbO 3 ceramics are prone to breakdown and cannot obtain a complete P-E hysteresis loop. Under doping or high-temperature conditions, a square hysteresis loop with ferroelectric ...
Before doping, the NaNbO 3 ceramics are prone to breakdown and cannot obtain a complete P-E hysteresis loop. Under doping or high-temperature conditions, a square hysteresis loop with ferroelectric ...
Piezoresponse force microscopy (PFM) is an effective method for examining ferroelectric materials due to its nanometer-level resolution and high sensitivity, inherited from atomic force microscopy ...