BlockCopolymer ContactMode Sidewall Dental C60H122 DLaTGS Polystyrene MechanicalProperties CalciumHydroxide food Ito University_of_Regensburg FFM graphene_hybrid CHRYSALIS_INC Solution Filter Regensburg margarine Logo Iron Nanopattern EPFL HighResolution Chemical_Vapor_Deposition ULCA Conductivity temperature controller AFM 2d_materials Mobile Electrode VinylAlcohol Chungnam_National_University block_copolymer multi_layer