thermoplastic_elastomers SurfaceOxidation Nanopattern PinpointPFM #EC Fujian MagneticArray StyreneBeads margarine electrospinning alkanes Pzt cannabinoid Korea Etch KAIST Carbon ScanningKelvinProbeMicroscopy small_scan LDPE Oxidation tip_bias_mode DataStorage Austenite Zhi PtfeFilter self_assembly C36H74 Ecoli light_emitting CNT SelfAssembly Composition AtomicLayer Sperm