Publication - Journal Article Sub-band-gap photoconductivity inCo2+-doped ZnO DOI https://doi.org/10.1103/physrevb.81.125206 Journal Article Physical Review B, vol. 81, iss. 12, 2010 Authors Claire A. Johnson, Tiffany C. Kaspar, Scott A. Chambers, G. Mackay Salley, Daniel R. Gamelin Language English