Fig. 1: Synthesis of borophene oxide layers with metal cations. | Nature Communications

Fig. 1: Synthesis of borophene oxide layers with metal cations.

From: Capacitance enhancement by ion-laminated borophene-like layered materials

Fig. 1: Synthesis of borophene oxide layers with metal cations.

A Schematic of synthesis with structure control. The orange arrows show the reaction of water vapor with MBH4 (M = K, Rb, Cs). B Structure of borophene oxide layers (green: boron, red: oxygen, purple: alkali metal). C, D Scanning electron microscopy images of Rb-BoC (scale bar: 100 μm) and Cs-BoC (scale bar: 10 μm), respectively.

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