Vanadate Piezoresponse ConductingPolymer HardDisk layers Film AnodizedAluminumOxide temperature_control Thermoplastic_polyurethane Polypropylene HighAspect Copper semifluorinated alkane University_of_Regensburg Granada FrictionalForce MagneticArray TyphimuriumBiofilm molecule ForceMapping Tungsten GlassTemperature semifluorinated_alkanes Fujian NUS graphene_hybrid KAIST Fiber Potential Reading AM_KPFM Optoelectronic PhthalocyaninePraseodymium HighResolution Chungnam_National_University