Tungsten_disulfide ForceVolumeMapping nanobar BlockCopolymer IVSpectroscopy LiquidImaging MolybdenumDisulfide Beads Hysteresys atomic_steps molecule Electrode Cross-section conductive Iron LateralForce HanyangUniv YszSubstrate LDPE Regensburg MoirePattern Bacteria Tape TemperatureControl polyvinyl acetate LMF heterojunctions Fendb ThermalDetectors biocompatible Sio2 Ito CompactDisk NTU Collagen