화학공학소재연구정보센터
Advanced Materials, Vol.22, No.44, 4969-4969, 2010
Film Lift-Off from MgO: Freestanding Single Crystalline Fe-Pd Films Suitable for Magnetic Shape Memory Actuation - and Beyond
Two complementary lift-off approaches for thin films from MgO, based on standard chemicals, are reported. Accompanied by appropriate annealing treatment they can be employed to synthesize freestanding single crystalline Fe-Pd films in the face centered tetragonal martensitic phase required for miniaturized magnetic shape memory acutation. Generalizations to other materials systems, e. g. epitaxially grown martensitic Ni-Mn-Ga magnetic shape memory alloy films, are also demonstrated.