SmallScan GaAs PiezoelectricForceMicroscopy temp Copper Current Vac fluoroalkane NUS_NNI_Nanocore Beads Chloroform SRAM CarbonNanotube self_healing Etch HighAcpectRatio Hexylthiophene DiffractiveOpticalElements epitaxy PetruPoni_Institute Solution optoelectronics Genetic Blood blended polymers Perovskite VerticalPFM Reading MfmAmplitude HafniumDioxide ForceVolumeMapping Nanopattern Platinum FM-KPFM Annealed