Battery SKKU Tin sulfide MoirePattern ScanningTunnelingMicroscopy CompactDisk SolarCell EvatecAG CuFoil align Patterns ForceMapping Resistance MultiferroicMaterials suspended_graphene Polyvinylidene_fluoride Alloy Treatment Biofilm CVD FrictionalForceMicroscopy HexagonalBN MBE Bacterium cooling Mfm Gallium Optoelectronic ForceVolume Pinpoint PFM P3HT PvdfFilm LateralForce Aluminum bias_mode