Fig. 6
From: Direct atomic insight into the role of dopants in phase-change materials

Structural evolutions of the crystallization process in AIST. a–f snapshots of the crystallization process of AIST at 0, 20, 60, 90, 120, and 130 ps (T = 600 K). Red circles highlight the introduced crystalline precursor made of Ag/In-Te cubes (45 atoms)