Biofilm frequency_modulation AM_SKPM FastScan temp_control ItoGlass Hafnia AIN Gold Typhimurium BaTiO3 GranadaUniv Dimethicone PhaseImaging Friction Ceramics EvatecAG Temasek_Lab heterojunctions pulsed_laser_deposition Bacterium pinpoint mode BlockCopolymer Indent FM-KPFM LDPE CancerCell PyroelectricDetector molecules TriGlycineSulphate Collagen ForceDistanceSpectroscopy plastic PUR exfoliate