Photovoltaics SiliconOxide SPMLabs Hexacontane AlkaneFilm TemperatureControl Conductivity ContactMode Aluminum dielectric trench ScanningThermalMicroscopy PinpointNanomechanicalMode Force-distance Beads VinylAlcohol Polydimethylsiloxane pulsed_laser_deposition Lateral PDMS UTEM Dimethicone Ceramic Sic PtfeMembrane ContactModeDots Co/Cr/Pt Electrode PinPointMode HiVacuum FloppyDisk NUS_Physics Permalloy nanomechanical TemperatureControllerAFM Heating