ScanningThermalMicroscopy Ni81Fe19 PVA suspended_graphene IRDetector BaTiO3 EPFL ElectroDeposition mfm_amplitude self-assembled_monolayer frequency_modulation NCM amplitude_modulation Silicon Aggregated_molecules ContactModeDot Tungsten_disulfide Floppy SolarCell BariumTitanate mechanical property CaMnO3 cooling F14H20 temp_control Tin disulfide Alloy domain_switching align CeNSE_IISc C_AFM Zhi Polyurethane PFM PtfeFilter