finished proposed solutions fot tutotial 5

diff --git a/solid_state_physics/tutorial/1_05s.tex b/solid_state_physics/tutorial/1_05s.tex
index 9c3b7079a6b010d8bb07af956bde370fc9a81b9a..77a03e6138528939338fbf79f703de49c1128e8c 100644 (file)
--- a/solid_state_physics/tutorial/1_05s.tex
+++ b/solid_state_physics/tutorial/1_05s.tex
@@ -75,7 +75,18 @@
  \item Curvature of the band:\\
        $\frac{d^2E}{dk^2}=\frac{d^2}{dk^2}\frac{\hbar^2k^2}{2m_{eff}}
                          =\frac{\hbar^2}{m_{eff}}$
- \item
+ \item \begin{minipage}{0.5\textwidth}
+         $m_n=m_p$:\\
+         \includegraphics[width=5cm,angle=-90]{dos_is_1.eps}
+         \includegraphics[width=5cm,angle=-90]{fermi_1.eps}
+         \includegraphics[width=5cm,angle=-90]{ccc_1.eps}
+       \end{minipage}
+       \begin{minipage}{0.5\textwidth}
+         $m_n \ne m_p$:\\
+         \includegraphics[width=5cm,angle=-90]{dos_is_2.eps}
+         \includegraphics[width=5cm,angle=-90]{fermi_2.eps}
+         \includegraphics[width=5cm,angle=-90]{ccc_2.eps}
+       \end{minipage}
 \end{enumerate}
 
 \section{'Density of state mass' of holes in silicon}