Roughness LateralForceMicroscopy self_assembly Heat Filter LiNbO3 LiquidCrystal medical IIT-chennai Fiber semifluorinated alkane BaTiO3 H-BN Chromium GalliumPhosphide mechanical_property SiWafer fluorocarbon C_AFM doped LMF Solution molecules ContactModeDot Cell Microchannel Display MLCC atomic_layer ForceVolumeMapping IVSpectroscopy NCM Oxide KelvinProbeForceMicroscopy FM_SKPM