Commit cb2308fa authored by Isidora Araya's avatar Isidora Araya
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Update 14_doping_and_devices_solutions.md

parent b735b560
......@@ -10,7 +10,7 @@ from math import pi
### Subquestion 1
Law of mass action (general):
$$ n_e n_h = \frac{1}{2} \left(\frac{k_BT}{\pi\hbar^2}\right)^3
(m_e^{\ast}m_h^{\ast})^{3/2}e^{-\beta E_{gap}$$
(m_e^{\ast}m_h^{\ast})^{3/2}e^{-\beta E_{gap}}$$
Charge balance condition:
$$ D = N_D - N_A$ - n_e + n_h$
......
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