fig3

Figure 3. (A) Raman spectra for Li₂S-P₂S₅ glasses. 75Li₂S, 70Li₂S, and 67Li₂S glasses are represented in black, blue, and green lines, respectively^[84]; (B) Calculated polyhedral connection statistics of Li₂S-P₂S₅ glasses using DFT/RMC model. The filled and hatched bars represent corner and edge-sharing^[84]. Reproduced with permission^[84]. Copyright 2016, Springer Nature; (C) Arrhenius plots and (D) Raman spectra for the 2Li₂S-SiS₂, 5Li₂S-3SiS₂, and 6Li₂S-4SiS₂; (E) Schematics of Li⁺ attraction and (F) dissociation energy of Li⁺ in two different polyhedral unit, SiS₄^4- and Si₂S₆^4-[68]. Reproduced with permission^[68]. Copyright 2024, Wiley-VCH GmbH. DFT/RMC: Density functional theory/reverse Monte Carlo.