Fig. 1From: Network-Forming Nanoclusters in Binary As–S/Se Glasses: From Ab Initio Quantum Chemical Modeling to Experimental EvidencesCompositional dependencies of energetic barriers of local chemical decomposition (a, c) and global phase separation (b, d) for geometrically optimized NFC in As–Se (a, b) and As–S (c, d) glassy systems (compositional domains of expected optimally constrained phase determined in respect to TM-DSC [5–8] are shadowed)Back to article page