Figure 5 | Scientific Reports

Figure 5

From: Effect of alloying Li on lithium-ion batteries applicability of two-dimensional TiN and TiC as novel electrode materials: a first principle study

Figure 5

Phonon density of states (Phonon DOS) as a function of frequency for (a) Li\(_{0.125}\)Ti\(_{0.875}\)N, (b) Li\(_{0.25}\)Ti\(_{0.75}\)N, (c) Li\(_{0.375}\)Ti\(_{0.625}\)N, (d) Li\(_{0.5}\)Ti\(_{0.5}\)N, (e) Li\(_{0.125}\)Ti\(_{0.875}\)C, (f) Li\(_{0.25}\)Ti\(_{0.75}\)C, (g) Li\(_{0.375}\)Ti\(_{0.625}\)C, and (h) Li\(_{0.5}\)Ti\(_{0.5}\)C (the zero point has been shown by dash lines).

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