SPMLabs Materials Cancer Etch Mechinical Alkane ReflexLens molecule block_copolymer Tin disulfide Polyimide Chemical Vapor Deposition AM-KPFM Self-assembledMonolayer ThermalDetectors IRDetector F14H20 IISCBangalore AlkaneFilm Piezo Styrene semifluorinated_alkanes HafniumDioxide PhaseImaging I-VSpectroscopy TemperatureControllerStage Moire HexacontaneFilm Chrome Conducting TriGlycineSulphate Mfm semifluorinated alkane Sic FFM