Optoelectronic PyroelectricDetector Workfunction SingleLayer VerticalPFM Topography Implant HexagonalBoronNitride Sio2 ScanningTunnelingMicroscopy FailureAnlaysis align Hysteresys Fujian self_healing StrontiuTitanate CrAu blended polymers solar_cell hetero_structure PANI CuSubstrate Vanadate Hafnium_dioxide thermal_conductivity Holes Epoxy AIN PVAP3HT PolycrystallineFerroelectricBCZT OrganicSemiconductor Vac HBN Metal-organicComplex GlassTemperature