Layer FrictionalForceMicroscopy Pyroelectric Domain 2dMaterials SmalScan oxide_layer thermal_conductivity NCM\ CuSubstrate Sadowski Genetic Memory Scratch CBD Step silicon_oxide Treatment MolecularSelfAssembly EvatecAG temp Chrome Growing PtfeFilter MonoLayer Steps contact block_copolymer HighAspect BiFeO3 LeakageCurrent NUSNNI biocompatible MultiferroicMaterials WS2