Croatia LDPE conductive fe_nd_b Graphite Worcester_Polytechnic_Institute HafniumDioxide ConductiveAFM Array TemperatureControl OpticalWaveguide BaTiO3 MembraneFilter Mobile PetruPoni silicon_carbide SAM MagneticArray Reading Logo Adhesive Collagen WS2 Led HfO2 Sadowski CP-AFM CeNSE_IISc Polydimethylsiloxane Hydroxyapatite Litho Metal ConductingPolymer GaP Vinylpyridine