Hydrogen shallow donors in ZnO and rutile TiO2

作者:Weber Joerg*; Lavrov Edward V; Herklotz Frank
来源:Physica B: Condensed Matter , 2012, 407(10): 1456-1461.
DOI:10.1016/j.physb.2011.09.061

摘要

A combined study of IR absorption, photoconductivity, photoluminescence and Raman measurements in ZnO samples supports the theoretical suggestions of a shallow bond-centered hydrogen donor and a shallow hydrogen donor within the oxygen vacancy. Inrutile TiO2 we also identify a shallow hydrogen donor in contrast to recent theoretical predictions. A possible solution to this obvious discrepancy is proposed.

  • 出版日期2012-5-15