1 files changed, 22 insertions, 0 deletions
diff --git a/figs/potential.fig/potential.tikz.tex b/figs/potential.fig/potential.tikz.tex
new file mode 100644
index 0000000..744634e
--- /dev/null
+++ b/figs/potential.fig/potential.tikz.tex
@@ -0,0 +1,22 @@
+\documentclass{standalone}
+
+\usepackage{tikz}
+
+\begin{document}
+\begin{tikzpicture}
+
+\draw(-3,0)--(3,0);
+\draw(0,-1.5)--(0,3);
+
+\draw[line width=1.5pt](-2.5,0)--(0,0)--(0,2.5)--(1.975,-1.25);
+\draw(1.5,1.5)node{\small$U-Ex$};
+
+\draw[line width=1pt, densely dotted](-2.5,1)--(0,1);
+\draw(-3.4,1)node{\small$\mathcal E_F\equiv U-W$};
+
+\draw(0,3.3)node{\small$V$};
+\draw(3.3,0)node{\small$x$};
+
+\end{tikzpicture}
+\end{document}
+