Optic AM_KPFM Perovskite Electrode 2dMaterials Ecoli doped Heating TransitionMetal Phosphide FM-KPFM HBN tip_bias_mode neodymium_magnets fe_nd_b cannabidiol LithiumNiobate Led Indent HDD Cross-section MagneticForceMicroscopy ElectrostaticForceMicroscopy mfm_amplitude FloppyDisk Display BCZT CuParticle Carbon Implant BiFeO3 TemperatureControllerAFM CopperFoil Boundary SiliconeOxide