optoelectronics Alloy Electronics Genetic molecular_self_assembly polyvinyl acetate Gallium_Arsenide SSRM BiasMode Yttria_stabilized_Zirconia hard_disk Cancer MechanicalProperties Water C_AFM MeltingPoint Ito gallium_nitride 2d_materials plastic Friction Optic FM_KPFM Tape Mobile NUS_Physics Plug Litho Cross-section layers Tungsten_disulfide LiftMode UnivMaryland SetpointMode PiezoelectricForceMicroscopy