iadded version 2 (mods to obsolete ver1)

[lectures/latex.git] / nlsop / poster / nlsop_ibmm2006.tex

diff --git a/nlsop/poster/nlsop_ibmm2006.tex b/nlsop/poster/nlsop_ibmm2006.tex
index 1188e13..0988937 100644 (file)
--- a/nlsop/poster/nlsop_ibmm2006.tex
+++ b/nlsop/poster/nlsop_ibmm2006.tex
@@ -171,7 +171,7 @@
        }
        %\hfill
 }}
-\hfill\mbox{}\\[0.1cm]
+\hfill\mbox{}\\[0cm]
 
 %\vspace*{1.3cm}
 
@@ -224,10 +224,12 @@
       $\rightarrow$ {\bf amourphous} precipitates
 \item $20 - 30\,\%$ lower silicon density of $a-SiC_x$ compared to $c-Si$\\
       $\rightarrow$ {\bf lateral strain} (black arrows)
+\item implantation range near surface\\
+      $\rightarrow$ {\bf ralaxation} of {\bf vertical strain component}
 \item reduction of the carbon supersaturation in $c-Si$\\
       $\rightarrow$ {\bf carbon diffusion} into amorphous volumina
       (white arrows)
-\item lateral strain (vertical component relaxating)\\
+\item remaining lateral strain\\
       $\rightarrow$ {\bf strain induced} lateral amorphization
                        \end{itemize}
        \end{kasten}
@@ -257,9 +259,9 @@
 
                \subsubsection*{3.2.1 Amorphization/Recrystallization}
                        \begin{itemize}
-                               \item random numbers according to the nuclear
-                                     energy loss to determine the volume hit
-                                     by an impinging ion
+                               \item random numbers distributed according to 
+                                     the nuclear energy loss to determine the
+                                     volume hit by an impinging ion
                                \item compute local probability for
                                      amorphization:\\
 \[
@@ -289,8 +291,8 @@ Three contributions to the amorphization process controlled by:
 
                \subsubsection*{3.2.2 Carbon incorporation}
                        \begin{itemize}
-                               \item random numbers according to the
-                                     implantation profile to determine the
+                               \item random numbers distributed according to
+                                     the implantation profile to determine the
                                      incorporation volume
                                \item increase the amount of carbon atoms in
                                      that volume
@@ -353,9 +355,10 @@ Three contributions to the amorphization process controlled by:
                        \makebox[11cm]{%
                                \parbox[c]{5cm}{%
                        \begin{itemize}
-                               \item multiple implantation \\ steps
+                               \item multiple implantation\\
+                                     steps
                                \item energies: $180$ - $10 \, keV$
-                               \item higher temeprature\\
+                               \item temeprature: $500 ^{\circ} \mathrm{C}$\\
                                      $\rightarrow$ prevent amorphization
                        \end{itemize}
                        $\Rightarrow$ nearly constant carbon distribution
@@ -370,14 +373,17 @@ Three contributions to the amorphization process controlled by:
                        \begin{center}              
                        \includegraphics[width=10cm]{multiple_impl_e.eps}
                        \end{center}
+                       Starting point for materials with high photoluminescence.\\
+                       Dihu Chen et al. Opt. Mater. 23 (2003) 65.
 
        \end{kasten}
        \begin{kasten}
-               \section*{5 \hspace{0.1cm} {\color{red} Conclusions}}
+               \section*{5 \hspace{0.1cm} {\color{red} Conclusion}}
                        \begin{itemize}
                \item selforganized nanometric precipitates by ion irradiation
                \item model describing the seoforganization process
-               \item precipitate structures traceable by simulation
+               \item set of parameters reproducing the experimental observations
+               \item precipitation process traceable by simulation
                \item detailed structural/compositional information
                \item recipe for broad distributions of lamellar structure
                        \end{itemize}