ConductiveAFM ring shape LiIonBattery PyroelectricDetector Conductivity doped LowDensityPolyethylene DiffractiveOpticalElements HighAcpectRatio PhthalocyaninePraseodymium self-assembled_monolayer Hysteresys TCS Kevlar ScanningKelvinProbeMicroscopy mechanical_property EvatecAG Jason PrCurve FrequencyModulation 2-vinylpyridine Au111 Lift SiWafer Wildtype VortexCore PolyvinylideneFluoride ImideMonomer ContactModeDots DOE fifber suspended_graphene SingleLayer ThinFilm Cross-section