PyroelectricDetector AM_KPFM CrystalGrowing Leakage C36H74 small_scan ConductingPolymer Electical&Electronics Composition NUS_Physics Varistor silicon_oxide Indent SKPM KAIST 3-hexylthiophene Thermoplastic_polyurethane Regensburg mfm_amplitude FuelCell Pyroelectric blended polymers TiO2 PDMS PatternedSapphireSubstrat BismuthVanadate ForceVolume optoelectronics SThM Optoelectronic Melt ScanningKelvinProbeMicroscopy ScanningIon-ConductanceMicroscopy Workfunction Styrene