Microchannel AlkaneFilm FrictionForce DataStorage polyvinyl acetate GaP LifeScience Hair Butterfly ScanningThermalMicroscopy layers domain_switching Nanopattern Calcite NCM\ PolyvinylAcetate Steps plastics Ca10(PO4)6(OH)2 IISCBangalore hard_disk_media Hafnia Optical Roughness Al2O3 Sapphire Adhesive Spain NtuEee light_emitting PvdfFilm Global_Comm MembraneFilter NUS Reduction