TyphimuriumBiofilm self_healing Potential Solar norganic LowDensityPolyethylene temp_control Materials CastIron Switching PDMS LateralForceMicroscopy BariumTitanate neodymium_magnets oxide_layer Cross-section cross section VortexCore EPFL Ucl CopperFoil Cancer ScanningTunnelingMicroscopy Perovskite BreastCancerCell fifber Typhimurium optoelectronics Solution Deposition MultiLayerCeramicCapacitor Chemical Vapor Deposition TempControl SKKU nanomechanical