Edwin atomic_layer PUR piezoelectric force microscopy CalciumHydroxyapatite BiVO4 DomainSwitching solar_cell frequency_modulation Chrome Boron nanomechanical Hysteresys Deposition Stiffness SSRM Mechanical SrTiO3 Protein Copper Array 2d_materials NCM\ Crystal Heat UTEM SicMosfet Styrene medical SAM Conductivity Terrace PhaseChange MagneticForce IcelandSpar