light_emission heterojunctions Neodymium HardDiskMedia Change Friction Metal-organicComplex Wafer FM_KPFM lift_mode Subhajjit BiFeO3 DNAProtein thermal_conductivity Fendb StrontiumTitanate non_contact Wildtype Electronics Solution Worcester_Polytechnic_Institute Mobile EPFL exfoliate Phosphide 3-hexylthiophene CHRYSALIS_INC DeflectionOptics Aluminum Chemical_Vapor_Deposition Floppy SingleLayer align Lanthanum_aluminate STM