Corrigendum to 'Topological surface state: Universal catalytic descriptor in topological catalysis' [Mater. Today 67 (2023) 23–32, (S1369702123001384), (10.1016/j.mattod.2023.05.002)]

The authors regret the omission of the reference citation in the caption of Fig. 1a-b in the initially published version of this article. The inspiration for Fig. 1a-b in this article is drawn from Fig. 1a&b of reference [40] of the article, authored by Li et al. and published in 2018 in Sci. China Mater. 61 (2018) 23–29. Building upon their work, we have further expanded our conceptual design, as depicted in Fig. 1c. Our findings demonstrate that nodal-net semimetals hold significant promise for possessing multiple active surfaces and exhibiting high catalytic performance. This is attributed to their possession of multiple nodal lines on distinct planes and drumhead surface states on various surfaces. The corrected version for the caption of FIG 1 follows below: Figure 1. Design scheme of topological catalysts based on the momentum space and surface density of states (DOSs) for Weyl semimetal, nodal line semimetal and nodal-net semimetal. (a) A pair of Weyl points in bulk and Fermi arcs on (001) and (010) surfaces. (b) Single nodal line in bulk and the drumhead surface states on (001) surface and arc-like states on (010) surface. (c) Nodal-nets in bulk and the drumhead surface states on (001) and (010) surfaces. The corresponding projected DOSs are displayed in right panels. It is important to note that the visual representation in (a) and (b) closely follows the concepts from Figure 1&b in reference [40], with slight modifications. Inspired by reference [40], we have expanded our conceptual design to encompass nodal-net semimetals, as depicted in (c). The authors would like to apologise for any inconvenience caused.