Array GaN plastic H-BN Pyroelectric Nickel polymeric_arrays ShenYang thermoplastic_elastomers Sio2 Semiconductor Topography NTU DeoxyribonucleicAcid Defect SrTiO3 Polyvinylidene_fluoride VortexCore molecule LateralPFM Christmas Polyimide Current Magnetostrictive ScanningIon-ConductanceMicroscopy ThermalConductivity DNAProtein Flake TemperatureControlledAFM PFM Mosfet ForceDistanceSpectroscopy SrO temp SoftSample