“…These properties make them potential candidates for the application in the field of capacitors, switches, transducers, ferroelectric memories, waveguides, optical memory displays, tunable capacitors, phase shifters, delay lines, ferroelectricphotovoltaic (FE-PV) devices, etc. The recent trends in ferroelectric researches are the electrocaloric effect and ferroelectric liquid crystals [1][2][3][4][5][6][7][8][9][10][11][12].…”