Temperature SrTiO3 food AdhesionForce Nanopattern CrossSection aluminum_nitride Electrical&Electronics Switching Worcester_Polytechnic_Institute Korea heterojunctions Blend Graphite PVA Mfm LiftHeight Spain HexagonalBN BismuthFerrite SmalScan molecular_self_assembly Wonseok mono_layer Titanate Device Patterns GlassTemperature ForceVolume KPFM CuSubstrate thermal_conductivity Global_Comm semifluorinated_alkanes non_contact