Cherns, D.Jiao, C. G.2004-12-032004-12-0320012001http://hdl.handle.net/2003/160110.17877/DE290R-11384enThe American Physical SocietyPhysical Review Letters530Electron Holography Studies of the Charge on Dislocations in GaN10.1103/PhysRevLett.87.205504article (journal)