blended polymers VortexCore PhaseImaging amplitude_modulation Sio2 flakes OrganicCompound WWafer ElectrostaticForceMicroscopy PvdfBead CompactDisk ito_film Trench DIWafer Multiferroic_materials Gallium NUS_NNI_Nanocore biocompatible LowDensityPolyethylene Ucl HafniumDioxide ring shape CNT Film semifluorinated alkane Hexylthiophene SKKU LifeScience BreastCancerCell temperature_control MolecularSelfAssembly TemperatureControl NTU Dopped PiezoelectricForceMicroscopy