consistently skipping - in first-principles

diff --git a/posic/publications/c_defects_in_si.tex b/posic/publications/c_defects_in_si.tex
index d96c3371b684eef373a63e563a918af5e40197f2..0d9e14d831e99c3d54456649482ffc6dae6d2893 100644 (file)
--- a/posic/publications/c_defects_in_si.tex
+++ b/posic/publications/c_defects_in_si.tex
@@ -27,7 +27,7 @@
 \begin{abstract}
 A comparative theoretical investigation of carbon interstitials in silicon is presented.
 Calculations using classical potentials are put aside first principles density functional theory calculations of the geometries, formation and activation energies of the carbon dumbbell interstitial, showing the importance of a quantum-mechanical description of this system.
-In contrast to previous studies, the present first-principles calculations of the interstitial carbon migration path yield an activation energy that 
+In contrast to previous studies, the present first principles calculations of the interstitial carbon migration path yield an activation energy that 
 excellently matches the experiment.
 The bond-centered interstitial configuration shows a net magnetization of two electrons, illustrating the imperative of spin polarized calculations.
 
@@ -81,7 +81,7 @@ In the following a comparative investigation of density functional theory studie
 %  --------------------------------------------------------------------------------
 \section{Methodology}
 % ----- DFT ------
-The first-principles DFT calculations have been performed with the plane-wave based Vienna Ab-initio Simulation Package (VASP)\cite{kresse96}.
+The first principles DFT calculations have been performed with the plane-wave based Vienna Ab-initio Simulation Package (VASP)\cite{kresse96}.
 The Kohn-Sham equations were solved using the generalized-gradient XC-functional approximation proposed by Perdew and Wang (GGA-PW91)\cite{perdew86,perdew92}.
 The electron-ion interaction is described by norm-conserving ultra-soft pseudopotentials\cite{hamann79} as implemented in VASP\cite{vanderbilt90}.
 Throughout this work, an energy cut-off of \unit[300]{eV} was used to expand the wave functions into the plane-wave basis.