From d986070930aeb862fa8cca13fda784237f24fa76 Mon Sep 17 00:00:00 2001
From: Isidora Melania Araya Day <isidora.araya@ug.uchile.cl>
Date: Thu, 2 Apr 2020 11:04:30 +0000
Subject: [PATCH] Update 14_doping_and_devices_solutions.md

---
 src/14_doping_and_devices_solutions.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/14_doping_and_devices_solutions.md b/src/14_doping_and_devices_solutions.md
index 123973cf..55e6bd78 100644
--- a/src/14_doping_and_devices_solutions.md
+++ b/src/14_doping_and_devices_solutions.md
@@ -80,6 +80,8 @@ $$ I_s(T) \propto e^{-E_{gap}/k_BT}$$
 
 ### Subquestion 1
 
+![](figures/diagram_14.png)
+
 ### Subquestion 2
 This a "particle in a box" problem.
 $$-\frac{\hbar^2}{2m_e^{\ast}} \frac{\partial^2 \Psi_e(z)}{\partial z^2} = (E-U_0)\Psi_e $$
-- 
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