Direct observations of atomic structures of defects in GaN by high resolution Z-contrast stem by Xin, Y, Pennycook, S, Browning, N, Nellist, P, Sivananthan, S, Beaumont, B, Faurie, J, Gilbart, P

Direct observation of the core structures of threading dislocations in GaN by Xin, Y, Pennycook, S, Browning, N, Nellist, P, Sivananthan, S, Omnes, F, Beaumont, B, Faurie, J, Gibart, P

Direct observations of defect structures in optoelectronic materials by Z-contrast stem by Xin, Y, Browning, N, Pennycook, S, Nellist, P, Chen, Y, Rujirawat, S, Sivananthan, S, Omnes, F, Beaumont, B, Faurie, J, Gibart, P