Phase change in GeTe/Sb2Te3 superlattices: Formation of the vacancy-ordered metastable cubic structure via Ge migration
Chang Woo Lee, Jin‐Su Oh, Sunho Park, Hyeon Wook Lim, Da Sol Kim, Kyu-Jin Cho, Cheol‐Woong Yang, Young‐Kyun Kwon, Mann–Ho Cho
Topics & Concepts
MetastabilityVacancy defectMaterials scienceSuperlatticeCondensed matter physicsCrystallographyPhase (matter)Chemical physicsChemistryPhysicsOptoelectronicsQuantum mechanicsPhase-change materials and chalcogenidesChalcogenide Semiconductor Thin FilmsTransition Metal Oxide Nanomaterials