Exciton reduced mass
= Exciton reduced mass
{title2=$\mu^*$}
The reduced band mass for relative electron–hole motion, $\mu^*=m_e^*m_h^*/(m_e^*+m_h^*)$. It differs from the total mass that controls centre-of-mass motion.
= Exciton reduced mass
{title2=$\mu^*$}
The reduced band mass for relative electron–hole motion, $\mu^*=m_e^*m_h^*/(m_e^*+m_h^*)$. It differs from the total mass that controls centre-of-mass motion.