Bilayer Ga-Sb Phase Change Memory with Intermediate Resistance State. - Haibo Gong; Rubab Ume; Vadim Tokranov; Michael Yakimov; Devendra Sadana; Kevin Brew; Guy Cohen; Sandra Schujman; Karsten Beckmann; Nathaniel C. Cady; Serge Oktyabrsky (DRC, 2021)