fig4
Figure 4. Magnetic-field dependence of the magnetostriction parallel to the magnetic field just above the Curie temperature for (A) LaFe13-xSix[37], (B) LaFe11.44Si1.56H1[38]. (C and D) Magnetostriction measured at 210 K for LaFe11.74Co0.13Si1.13 and 256 K for