Hafnium_dioxide EPFL Molybdenum_disulfide self_healing PpLdpe PVA Yeditepe_University Polyethylene Chungnam_National_University temperature_control hetero_structure Tungsten_disulfide AtomicLayer AdhesionForce PtfeMembrane KAIST nanomechanical alkanes Global_Comm Conduct Tape STO Resistance cross section Patterns suspended_graphene ShenYang Nanofiber TriGlycineSulphate CHRYSALIS_INC temp_control Electronics Carbon Topography H-BN