lithography LDPE Metal FailureAnlaysis Iron domain_switching fifber NUS atomic_layer GlassTemperature molecular_beam ForceDistanceSpectroscopy Platinum Tapping PS_LDPE FrictionalForce Nickel LFM Battery Cross-section Conductive AFM FloppyDisk PS_PVAC GaP Transparent CompactDisk DomainSwitching STM BCZT contact LiftHeight Fujian Sperm HexagonalBN Bacteria