ScanningKelvinProbeMicroscopy INSP OpticalWaveguide #Materials fluorocarbon ElectrostaticForceMicroscopy Implant Photovoltaics Polyethylene AmplitudeModulation organic_polymer CastIron Optoelectonics Inorganic Hole molecule SrO mfm_amplitude Blend Yeditepe_University NUS_Physics dielectric_trench Perovskite Subhajjit Device Magnetostrictive Vacuum HexacontaneFilm heterojunctions polyvinyl acetate IMT_Bucharest Pattern thermal_conductivity nanomechanical PS_LDPE