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. 2019 Jan 2;116(3):765–770. doi: 10.1073/pnas.1817286116

Fig. 2.

Fig. 2.

Substrate-dependent electrochemical formation of supercooled sulfur at room temperature. (A) In operando DFLM images of sulfur droplets electrochemically formed on Pd, Pt, ITO, and CoS2 substrates. (B) Time-lapse in operando DFLM images of crystalline sulfur formation and dissolution on glassy carbon substrate (see also Movie S8). (C) Schematic of a liquid sulfur droplet electrochemically formed on metal-containing substrate showing the quantities in Young’s equation.