Fig. 13: Carrier mobilities of ZrSe2 and HfSe2 monolayers. | npj Computational Materials

Fig. 13: Carrier mobilities of ZrSe2 and HfSe2 monolayers.

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

Fig. 13

a Side and top views of monolayer ZrSe2. Zr is blue, and Se is green. b DFT band structure. c Phonon dispersion relations. d Carrier-phonon scattering rates of holes (orange) and electrons (blue). e Phonon-limited carrier mobility of monolayer ZrSe2 from the aiBTE: holes (orange) and electrons (blue), evaluated at 300 K and for a carrier concentration of 1010 cm−2. f Ball-stick models of HfSe2, with Hf and Se in brown and green, respectively. g–j Same as b–e but for HfSe2.

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