BiasMode ThinFilm Phosphide ScanningIon-ConductanceMicroscopy Co/Cr/Pt StainlessSteel temperature controller AFM GaN semifluorinated_alkane Magnets DNAProtein Dr.JurekSadowski Solar AAO Galfenol Gallium ferromagnetic Strontium PhthalocyaninePraseodymium ring shape Solution ForceDistanceSpectroscopy CP-AFM PDMS Workfunction CancerCell SRAM GaP Potential PpLdpe MagneticPhase AIN thermoplastic_elastomers UTEM Pyroelectric