PhaseTransition Polyimide PhthalocyaninePraseodymium alkanes PetruPoni_Institute Pyroelectric FloppyDisk strontiu_titanate PANI BismuthVanadate Nanopattern LiquidCrystal Switching sputter Vacuum Epoxy temperature_control WPlug Spain organic_polymer TemperatureControl Leakage StrontiuTitanate NCM ForceDistanceSpectroscopy Sperm self-assembly LateralForceMicroscopy ferromagnetic LiNbO3 Crystal AM_SKPM PetruPoni StrontiumTitanate MolybdenumDisulfide