contact DeoxyribonucleicAcid thermoplastic_elastomers MoirePattern Insulator Glass Writing Praseodymium MeltingPoint ScanningKelvinProbeMicroscopy PinPointMode cross section AtomicLayer Tape LogAmplifier PolymerPatterns Memory molecular_self_assembly ForceMapping NUS_NNI_Nanocore amplitude_modulation I-VSpectroscopy Ananth fluorocarbon exfoliate pinpoint mode Solution HOPG NUS_Physics Piezoelectric Cell LaAlO3 Temperature Yttria_stabilized_Zirconia CuFoil