G.D. Watkins - Selected Recent Publications“Optical detection of electron paramagnetic resonance for intrinsic defects produced in ZnO by 2.5 MeV electron irradiation in situ at 4.2 K”, Phys. Rev. B 71 (2005), in press, with L. S. Vlasenko. “Optical detection of electron paramagnetic resonance in room-temperature electron-irradiated ZnO”, Phys. Rev. B 71, 125210 (2005), with L. S. Vlasenko. “Origin of the 6885 cm-1 luminescence lines in ZnO: Vanadium versus copper", Phys. Rev B 71, 115205 (2005), with L. S. Vlasenko and R. Helbig. “Defects produced in ZnO by 2.5 Mev e-irradiation at 4.2 K: study by optical detection of electron paramagnetic resonance”, Phys. Rev. B 69, 115212 (2004), with Yu. V. Gorelkinskii. “Intrinsic defects in GaN. I.: Ga sublattice defects observed by optical detection of electron paramagnetic resonance”, Phys. Rev. B 69, 045207 (2004), with K. H. Chow, L. S. Vlasenko, P. Johannesen, C. Bozdog, A. Usui, H. Sunakawa, C. Sasaoka, and M. Mizuta. “Intrinsic Defects in GaN. II. Electronically enhanced migration of interstitial Ga observed by optical detection of electron paramagnetic resonance”, Phys. Rev. B 69, 045208 (2004), with P. Johannesen, A. Zakrzewski, L. S. Vlasenko, A. Usui, H. Sunakawa, and M. Mizuta. “Intrinsic Defects in GaN: what we are learning from magnetic resonance studies” Physica B 340-342, 25 (2003), with K. H. Chow, P. Johannesen, L. S. Vlasenko, C. Bozdog, A. J. Zakrzewski, M. Mizuta, H. Sunakawa, N. Kuroda, and A. Usui. “Defects observed by optical detection of electron paramagnetic resonance in electron-irradiated p-type GaN, Phys. Rev. B 65 , 205202 (2002)”, with L. S. Vlasenko, C. Bozdog, F. Shahedipour and B. W. Wessels. “Optical detection of electron paramagnetic resonance in low dislocation content GaN grown by hydride vapor-phase epitaxy”, Phys. Rev. B 65 , 125207 (2002), with C. Bozdog, H. Sunakawa, N. Kuroda, and A. Usui. "Electron paramagnetic resonance of Cu(d9) in GaN", Phys. Rev. B 62, 12982 (2000), with C. Bozdog, K.H. Chow, H. Sunakawa, N. Kuroda and A. Usui. "Electronic structure and migrational properties of interstitial zinc in ZnSe", Phys. Rev. B 60, 8628 (1999), with K.H. Chow. "Magnetic circular dichroism of the 1.404 eV interstitial nickel absorption transition in high pressure synthetic diamond", Phys. Rev. B 60, 5417 (1999), with P.W. Mason and F.S. Ham. "Intrinsic Point Defects in Semiconductors 1999", chapter in Handbook of Semiconductor Technology, edited by W. Schroeter (Wiley-VCH, Weinheim). "Sulfur-related metastable luminescence center in silicon", Phys. Rev. B 58, 7007 (1998), with P.W. Mason, H.J. Sun, B. Ittermann, S.S. Ostapenko, L. Jeyanathan, M. Singh, G. Davies, and E.C. Lightowlers. "EPR and ENDOR Studies of Defects in Semiconductors", in Identification of Defects in Semiconductors, Vol. 51A of Semiconductors and Semimetals, edited by Michael Stavola (Academic Press, New York, 1998), Chapter 1. "Hydrogen-related defects in polycrystalline CVD diamond", Phys. Rev. B 54, 7881 (1998), with X. Zhou, K.M. McNamara Ruthledge, R.P. Messmer, and Sanjay Chawla. "Vacancies, Interstitials, and close Frenkel pairs on the zinc sublattice of ZnSe", Phys. Rev. B 54, 7779 (1996), with F.C. Rong, W.A. Barry, and J.F. Donegan. "Exchange and radiative lifetimes for close Frenkel pairs on the zinc sublattice of ZnSe", Phys. Rev. B 54, 7789 (1996), with W.A. Barry. |