SoftSample GaN Etch Heat Kevlar exfoliate Sperm self_healing Magnetic ScanningKelvinProbeMicroscopy PpLdpe Photovoltaics Filter Scanning_Thermal_Microscopy HOPG Plug PolymerBlend Lateral CeNSE_IISc Cobalt Sphere LaAlO3 Insulator block_copolymer PMNPT high_resolution Tapping YttriaStabilizedZirconia temp BCZT hydrocarbon Oxide Forevision fluoroalkane SSRM