From 3a928191ab805a50a28bef4fc324ebaa1469a900 Mon Sep 17 00:00:00 2001
From: hackbard <hackbard@sage.physik.uni-augsburg.de>
Date: Sun, 17 Feb 2008 14:44:35 +0100
Subject: [PATCH] interstitial fixes

---
 posic/talks/dpg_2008.tex | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/posic/talks/dpg_2008.tex b/posic/talks/dpg_2008.tex
index 1f6bce4..ccdea85 100644
--- a/posic/talks/dpg_2008.tex
+++ b/posic/talks/dpg_2008.tex
@@ -235,7 +235,7 @@
   Simulation details
  }
 
- \vspace{16pt}
+ \vspace{20pt}
 
  Interstitial experiments:
 
@@ -254,9 +254,10 @@
 	 \item random positions (critical distance check)
 	\end{itemize}
   \item Relaxation time: $2\, ps$
+  \item Optional heating-up 
  \end{itemize}
 
- \begin{picture}(0,0)(-210,-65)
+ \begin{picture}(0,0)(-210,-85)
   \includegraphics[width=6cm]{unit_cell.eps}
  \end{picture}
 
@@ -308,6 +309,14 @@
 
  Si self-interstitial experiments:
 
+ {\footnotesize
+ {\bf Note:}
+ \begin{itemize}
+  \item $r_{cutoff}^{Si-Si}=2.96>\frac{5.43}{2}$
+  \item Bond length near $r_{cutoff} \Rightarrow$ small bond strength
+ \end{itemize}
+ }
+
  \vspace{8pt}
 
  \small
@@ -316,7 +325,8 @@
  \underline{Tetrahedral}
  \begin{itemize}
   \item $E_F=3.41\, eV$
-  \item $r_{cutoff}^{Si-Si}=2.96>\frac{5.43}{2}$
+  \item essentialy tetrahedral\\
+        bonds
  \end{itemize}
  \end{minipage}
  \hspace{0.3cm}
@@ -324,15 +334,15 @@
  \underline{110 dumbbell}
  \begin{itemize}
   \item $E_F=4.39\, eV$
-  \item Small bond strength
+  \item essentially 4 bonds
  \end{itemize}
  \end{minipage}
  \hspace{0.3cm}
  \begin{minipage}[t]{4.0cm}
  \underline{Hexagonal}
  \begin{itemize}
-  \item $E_F=4.48\, eV$
-  \item unstable for $T\ne 0\,K$
+  \item $E_F^{\star}=4.48\, eV$
+  \item unstable!
  \end{itemize}
  \end{minipage}
 
@@ -400,7 +410,7 @@
  \includegraphics[width=3.8cm]{c_in_si_int_dumbbell_0.eps}
  \end{minipage}
  \begin{minipage}{4.3cm}
- %\includegraphics[width=3.8cm]{si_self_int_hexa_0.eps}
+ \includegraphics[width=3.8cm]{c_in_si_int_hexa_0.eps}
  \end{minipage}
 
 \end{slide}
-- 
2.20.1