Figure 2
From: Photostability of pulsed laser deposited amorphous thin films from Ge-As-Te system

SEM micrographs of (a) Ge10As30Te60 and (b) Ge20As20Te60 thin films.
From: Photostability of pulsed laser deposited amorphous thin films from Ge-As-Te system

SEM micrographs of (a) Ge10As30Te60 and (b) Ge20As20Te60 thin films.