Density Functional Theory investigations of titanium gamma-surfaces and   stacking faults
  Properties of hcp-Ti such as elastic constants, stacking faults and gamma-surfaces are computed using Density Functional Theory (DFT) and two central force Embedded Atom interaction Models (EAM). The results are compared to previously published calculations and to predicting models. Their implications on the plastic properties of hcp-Ti are discussed. 
Magali Benoit, Nathalie Tarrat and Joseph Morillo
cond-mat.mtrl-sci physics.comp-ph