TriGlycineSulphate Protein ForceVolumeMapping PpLdpe INSPParis SPMLabs non_contact Copper Pvdf NanoLithography HydroGel MagneticArray Friction IVSpectroscopy Lift mechanical property F14H20 Ni-FeAlloy HanyangUniv Water dielectric trench Korea TemperatureControllerStage Formamidinium_lead_iodide hetero_structure Magnets solar_cell Christmas SelfAssembly CrAu oxide_layer UTEM Workfunction Defects Polypropylene