AM_SKPM Molybdenum heterojunctions CuSubstrate CuParticle vertical_PFM food epitaxy TappingMode hard_disk_media Hysteresys TipBiasMode ThermalDetectors StrontiumTitanate Defect Alloy PatternedSapphireSubstrat OxideLayer KelvinProbeForceMicroscopy Scratch temperature controller AFM LiftMode Zhi BismuthVanadate YttriaStabilizedZirconia IRDetector CalciumHydroxide Roughness Conduct ImideMonomer PANI Materials ThermalConductivity dichalcogenide Laser