Implant Polydimethylsiloxane Dental Polyvinylidene_fluoride Thermal Force-distance PVAP3HT Genetic VinylAlcohol Defect layers Calcite Global_Comm Sic WPlug STM Bismuth Al2O3 tip_bias_mode Imprint Tape Ecoli H-BN Solar Fendb ring shape Pinpoint SAM TPU PFM Worcester_Polytechnic_Institute Annealed strontiu_titanate epitaxy VerticalPFM