Praseodymium TemperatureControllerAFM FrictionalForce Platinum Typhimurium LMF Non-ContactMode Gallium CeramicCapacitor polymeric_arrays H-BN Austenite layers SoftSample PvdfBead Glass Wafer Bacterium mfm_amplitude TipBiasMode NUSNNI ConductingPolymer Wonseok molecular_self_assembly Polarization TempControl AM_SKPM Permalloy Sulfur contact Ferroelectric STO SThM AM_KPFM Reduction