Samia Ibrahim, a candidate in the Department of Physics, will present her Master of Science thesis defence on Tuesday, Sept. 5, at 1 p.m. in Welch Hall 147.

Her thesis is titled Infrared Spectroscopy Of Ba1+y Co1+xNb2O9 Ceramics.

Her examination committee members are Dr. Michael Bidochka, Chair; Dr. Doug Bruce, External Examiner, (Brock University); Dr. David Crandles, Supervisor; Dr. Fereidoon Razavi and Dr. Maureen Reedyk, Committee Members.