IRDetector semifluorinated_alkanes self_healing StyreneBeads HumanHair KAIST Composite Resistance GlassTemperature Boron OpticalModulator SThM pinpoint mode Holes Trench FrictionalForceMicroscopy OpticalWaveguides TappingMode Au111 ConductiveAFM Techcomp Step PVA FastScan PolyvinylAcetate OpticalWaveguide Inorganic_Compound LightEmission NtuEee OxideLayer PS_LDPE silicon_carbide FFM Non-ContactMode Fendb