DOE temp_control GaP Writing Pinpoint PFM SoftSample molecule FrictionalForceMicroscopy Polyaniline Indium_tin_oxide Protein ChemicalCompound Deposition ElectrostaticForceMicroscopy Pinpoint ScanningIon-ConductanceMicroscopy Metal Plug Insulator HOPG PyroelectricDetector Phase CalciumHydroxyapatite IIT-chennai Praseodymium molecular_beam 2dMaterials Electical&Electronics Graphite BiVO4 AtomicLayer blended polymers Silver Tungsten AdhesionEnergy