Fig. 1
From: Direct atomic insight into the role of dopants in phase-change materials
Atomic structure of crystalline AIST annealed at different temperatures. a‒d HAADF-STEM images, and corresponding EDX mappings of Ag, In, Sb and Te elements annealed at 200, 250, 300, and 350 °C, respectively. The scale bar is 1 nm
