Fig. 6: Temperature-dependent IETS spectra in mono- and bilayer WSe2. | Nature Communications

Fig. 6: Temperature-dependent IETS spectra in mono- and bilayer WSe2.

From: Direct probing of phonon mode specific electron–phonon scatterings in two-dimensional semiconductor transition metal dichalcogenides

Fig. 6

a, b Two-dimensional display of dG/dVb evolutions of the first set of mono- (a) and bilayer (b) WSe2 tunnel devices as a function of Vb at varying temperatures from T = 6 K to T = 100 K with ΔT = 2 K. Dotted yellow and magenta arrows indicate the T-dependent evolutions of the WSe2 two-phonon electron–phonon scatterings to the graphite ZO(K) phonons at ≈ 66 meV.

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