CNT DOE Phthalocyanine Au111 PolymerPatterns HanyangUniv Solar Roughness TCS cannabis Polystyrene PANI frequency_modulation Genetic ScanningIon-ConductanceMicroscopy Adhesive Insulator Defects blended polymers StainlessSteel Growth biocompatible LateralPFM ConductiveAFM Workfunction hard_disk NUS_NNI_Nanocore Kevlar Reading IIT-chennai mechanical property HexacontaneFilm DeoxyribonucleicAcid Composition PhaseImaging