Manual: mention low-temp approximation

    \end{split}

\end{equation*}

The temperature dependence of the Shockley-Read-Hall lifetime is scaled following the model presented in~\cite{schenk} as:

The temperature dependence of the Shockley-Read-Hall lifetime is scaled following the low-temperature approximation model presented in~\cite{schenk} as:

\begin{equation}

    \tau(N, T) = \tau(N) \left( \frac{\SI{300}{K}}{T} \right)^{3/2}