Fig. 4: Total and atom-projected Eliashberg function [α2F(ω), solid lines], and ω-dependent e-ph coupling [λ(ω), dashed lines] for stable La–B–H and La–N–H hydrides, and metastable LaGaH14 and LaBH17. | npj Computational Materials

Fig. 4: Total and atom-projected Eliashberg function [α2F(ω), solid lines], and ω-dependent e-ph coupling [λ(ω), dashed lines] for stable La–B–H and La–N–H hydrides, and metastable LaGaH14 and LaBH17.

From: First-principles search of hot superconductivity in La-X-H ternary hydrides

Fig. 4

The atom projections on La, B, N, Ga, and H are shown in green, gray, orange, red, and blue, respectively. The Eliashberg function and ω-dependent e-ph coupling λ(ω) are defined in Supplemental Material. Note: due to the large differences in values, the y-axis scale is different for each subfigure.

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