NUS_NNI_Nanocore MechanicalProperties LMF ChemicalCompound DeflectionOptics Electrical&Electronics fluoroaalkane temp pinpoint mode Sphere P3HT Zhi Thermal Patterns FastScan PolyvinylAcetate Adhesive Fiber Non-ContactMode self-assembled_monolayer domain_switching AdhesionForce ring shape FailureAnalysis Holes Oxide SiliconCrystal LateralForceMicroscopy Polyimide InLiquid Bio FM-KPFM 2-vinylpyridine HOPG Silicon