Extended Data Fig. 3: In situ XRD experiments for electrochemical loading cycle.
From: Electrochemical loading enhances deuterium fusion rates in a metal target

a, 3D perspective view of XRD patterns of a Pd target as a function of electrochemical loading time. The Pd target was electrochemically loaded with hydrogen sourced from water electrolysis in 2 M K2CO3 in H2O with a constant current of 200 mA for 60 min. Throughout this duration, XRD measurements were conducted repeatedly for 2θ = 35–50° at a scan rate of 5° min−1. b, H/Pd ratio calculated from the lattice constant of the β-Pd(111) peak27 as a function of loading time.