Study of the V${}_2^0$ state in neutron-irradiated silicon using photon-absorption measurements

Eckhart Fretwurst, Robert Klanner, Joern Schwandt +1

Pieces of $n$-type silicon with 3.5 k$\Omega \cdot$cm resistivity have been irradiated by reactor neutrons to fluences of (1, 5 and 10) $\times 10^{16}$ cm${}^{-2}$. Using light-transmiss…