Print ISSN: 1681-6900

Online ISSN: 2412-0758

Keywords : electerical properties of PbI

Electrical Properties of Ba,Ho Doped PbI2

Shatha Sh. Jamil; Ali M. Mousa

Engineering and Technology Journal, 2009, Volume 27, Issue 7, Pages 1317-1323
DOI: 10.30684/etj.27.7.8

Barium and Holmium have been introduced into polycrystalline lead iodide during
solution growth of thin films. Electrical characterization (current vs. voltage measurements ,
resistivity, carrier concentration and mobilities as a function of the doping concentrations)
clearly demonstrates that both dopants introduce donor level in the PbI2 band gap and
compensate for the native acceptor defects of lead iodide, Barium as a dopant having the
greater influence.