IVSpectroscopy ForceVolumeImage WPlug dichalcogenide MLCC Filter Piezo Gong HexagonalBoronNitride Holes Laser Insulator Reading lift_mode Lattice SKPM Ceramics FM-KPFM single_layer Potential Reduction frequency_modulation 2d_materials Formamidinium_lead_iodide Zhi self_assembly ContactModeDot Bismuth StrontiumTitanate CalciumHydroxyapatite Topography FAFailureAnlaysis InorganicCompound OpticalWaveguides fifber