Figure 1
From: Emergence of superconductivity at 45 K by lanthanum and phosphorus co-doping of CaFe2As2
Lattice parameters and cell volume of Ca1−xLaxFe2(As1−yPy)2.
x dependence of (a) a parameter, (b) c parameter and (c) cell volume for y = 0 and 0.06. The vertical error bars signify the standard deviation of the experimental data. The data for the sample with x = y = 0 are quoted from Refs. 17 and 18 and those with x = 0 and y = 0.06 from Ref. 17.
