dielectric_trench molecules Alkane DomainSwitching single_layer Silver CuFoil layers Layer HexagonalBN CopperFoil CrystalGrowing Vinylpyridine Regensburg Ferrite HDD SKPM Composition DNAProtein Techcomp align CalciumHydroxyapatite Biology MfmPhase Gong BiVO4 PiezoelectricForceMicroscopy CeNSE_IISc CVD FM-KPFM MultiferroicMaterials BariumTitanate Nickel Scanning_Thermal_Microscopy C_AFM