First-Principles Calculations of the Structure Stability and Mechanical Properties of LiFeAs and NaFeAs under Pressure

<div>The pressure dependence of the anisotropic factors for (a) LiFeAs and (b) NaFeAs.</div>

Advances in Materials Science and Engineering

Figure 5: First-Principles Calculations of the Structure Stability and Mechanical Properties of LiFeAs and NaFeAs under Pressure 