Tape HiVacuum FrequencyModulation SICM KAIST PhaseImaging semifluorinated alkane MagneticForce LeakageCurrent DeoxyribonucleicAcid Temperature rubber ForceVolume TransitionMetal lift_mode TipBiasMode ForceMapping HfO2 SAM HACrystal IVSpectroscopy self-assembled_monolayer LaAlO3 TCS molecules BlockCopolymer PvdfFilm SingleCrystal EFMAmplitude Calcite Temasek_Lab Hexylthiophene mechanical_property Display HighResolution