Landau theory for stress-induced order-disorder transitions in phase change materials

Matthias Thielen, Razvan A. Nistor, Dmitryi Shakhvorostov, Guillermo Beltramo, Margret Giesen, and Martin H. Muser 4, ∗ Dept. of Materials Science and Engineering, Universitat des Saarlandes, Saarbrucken, Germany Dept. of Chemistry, Columbia University, New York, NY 10027 Institute of Complex Systems ICS-7, FZ Julich, Julich, Germany Julich Supercomputing Centre, Institute for Advanced Simulation, FZ Julich, Julich, Germany