Growth DNAProtein Friction Mechinical TungstenThinFilmDeposition Laser AM-KPFM ScanningTunnelingMicroscopy C36H74 Cancer CVD Tapping ForceVolume Crystal AdhesionForce StyreneBeads Solar Current Defects Nickel ElectrostaticForceMicroscopy piezoelectric force microscopy IIT-chennai Aluminium_Oxide HanyangUniv PinPointMode optoelectronics MagneticForce Water DiffractiveOpticalElements Heating Chromium FrictionalForce BoronNitride CuFoil