The temperature dependence of the stacking-fault energy was determined by means of X-ray peak shift measurements at 300 to 727K. The variation could be described by:

E = E300[1.28-0.000828T(K)]

where T300 was the stacking-fault energy at 300K. The Temperature-Dependence of the Stacking-Fault Energy of Copper from X-Ray Peak Shift Measurements. M.N.Shetty: Zeitschrift für Metallkunde, 1981, 72[9], 648-51