Fig. 14: Carrier mobilities of TiNCl and TiNBr monolayers. | npj Computational Materials

Fig. 14: Carrier mobilities of TiNCl and TiNBr monolayers.

From: High-throughput screening of 2D materials identifies p-type monolayer WS2 as potential ultra-high mobility semiconductor

Fig. 14

a Side and top views of monolayer TiNCl. Ti is in blue, N is in white, and Cl is in green. b DFT electronic band structure. c Phonon dispersion relations. d Carrier-phonon scattering rates of holes (orange) and electrons (blue). e Phonon-limited carrier mobility of monolayer TiNCl from the aiBTE: holes (orange) and electrons (blue), evaluated at 300 K and for a carrier density of 1010 cm−2. The x direction is aligned with the rows of Cl atoms. f Ball-stick models of TiNBr, with Br in brown. g–j Same as b–e but for TiNBr.

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