ito_film UnivCollegeLondon Dr.JurekSadowski Battery Hafnia GaP GlassTemp SoftSample thermal_property nanomechanical Alloy SrTiO3 PUR conductive Oxide Beads molecular_self_assembly PiezoelectricForceMicroscopy Tapping #Materials Mechinical HexacontaneFilm PtfeMembrane Potential Ptfe solar_cell SurfaceOxidation Genetic Electrode layers PDMS Multiferroic_materials 2d_materials LMF Nickel