Nanotechnology MagneticPhase Bacterium layers IMT_Bucharest Platinum ring shape conductive TipBiasMode mechanical_property Electronics Growth PhaseTransition HiVacuum 2d_materials Layer INSPParis PVAC ScanningThermalMicroscopy LiquidImaging EPFL Sio2 PMNPT Alkane Led DeoxyribonucleicAcid Roughness molecular_self_assembly Film Ito Tape Mechinical ThermalConductivity Ceramic ForceMapping