Polarization patterning by laser-induced phase change in ferroelectric polymer films

Polarization imaging in ferroelectric polymer thin film capacitors by pyroelectric scanning microscopy

“…13,14 PSM works with crystals [13][14][15][16][17][18][19] and with thin films. [20][21][22][23] PSM has also been used to image domains 14,24 thermally written polarization patterns, [25][26][27][28] and to follow polarization and domain dynamics. [29][30][31][32] Moreover, 3D polarization information can be obtained from crystals and thick films by combining 2D laser scanning with depth profiles obtained using either pulse time-of-flight methods, 33 or Laser Intensity Modulation Method (LIMM), [34][35][36][37][38] or both.…”