DIWafer SurfaceChange Roughness IISCBangalore LFM Melt Strontium Polystyrene MonoLayer ferromagnetic Conductivity Nanostructure MoirePattern pinpoint mode MfmAmplitude TriGlycineSulphate Conducting AM_SKPM Permalloy Calcite mfm_amplitude HighAcpectRatio thermal_property Non-ContactMode LithiumNiobate Sidewall Polyurethane Magnets Chrome semifluorinated_alkane StrontiuTitanate GalliumPhosphide UnivCollegeLondon Moire Polypropylene