rewrite todo added

diff --git a/posic/thesis/defects.tex b/posic/thesis/defects.tex
index 3d4ea0216b704abe9c068aab2ea876b3c5398a9a..8967981d0734c7900ff4558e68b3c8bf35d3d9db 100644 (file)
--- a/posic/thesis/defects.tex
+++ b/posic/thesis/defects.tex
@@ -119,6 +119,7 @@ The respective relaxation energetics are likewise plotted and look similar to th
 In fact, the same type of interstitial arises using random insertions.
 In addition, variations exist, in which the displacement is only along two \hkl<1 0 0> axes ($E_\text{f}=3.8\,\text{eV}$) or along a single \hkl<1 0 0> axes ($E_\text{f}=3.6\,\text{eV}$) successively approximating the tetdrahedral configuration and formation energy.
 The existence of these local minima located near the tetrahedral configuration seems to be an artifact of the analytical potential without physical authenticity revealing fundamental problems of analytical potential models for describing defect structures.
+% todo - energy barrier of what ?!?!
 However, the energy barrier is small.
 \begin{figure}[tp]
 \begin{center}