C. H. Qiu

Study of defect states in GaN films by photoconductivity measurement

J. Pankove, C. H. Qiu, C. Hoggatt, 1995 .

Effects of X-ray and γ-ray Irradiation on GaN

E. E. Haller, E. Haller, J. Pankove, 1996 .

Deep levels and persistent photoconductivity in GaN thin films

J. Pankove, C. H. Qiu, J. I. Pankove, 1997 .