Edwin Display Topography Array CHRYSALIS_INC Barium_titanate Indent Ucl Materials Mapping VortexCore lithography PVA UnivOfMaryland Anneal Current Granada TungstenDeposition mono_layer NUS_Physics MESA structure ContactModeDots Piezoresponse BiasMode cannabinoid PhaseTransition self_healing HexagonalBoronNitride ThermalDetectors membrane temperature_control FrictionForce SiliconOxide KPFM Silver