Fig. 1: Efficiency and thickness of Pt nanosheet (NS).

a Cross-sectional view of Pt NS and calculation thickness. Schematic images of (b) double-, (c) triple-, and d quadruple-layer Pt NSs.
a Cross-sectional view of Pt NS and calculation thickness. Schematic images of (b) double-, (c) triple-, and d quadruple-layer Pt NSs.