Tin sulfide PVA Silicon LogAmplifier UTEM Water 2-vinylpyridine SThM PinpointPFM BTO Kevlar Composite Monisha LaAlO3 ScratchMode PhaseTransition Celebration Cobalt thermal_conductivity ForceDistanceSpectroscopy Al2O3 BismuthFerrite Multiferroic_materials MLCC Dopped Polarization SingleCrystal CrAu TemperatureControlledAFM TiO2 SFAs Polyaniline ElectroChemical small_scan bias_mode