Temperature and dose dependence of defect complex formation with ion implanted Mn/Fe in ZnO
作者： T.E. Mølholt , R. Mantovan , H.P. Gunnlaugsson , K. Bharuth-Ram , M. Fanciulli
DOI: 10.1016/J.PHYSB.2009.08.187
关键词:
摘要: Abstract 57 Fe Mossbauer spectroscopy following ion implantation of radioactive Mn + ( T 1/2 =85.4 s) has been applied to study the formation Fe/Mn implantation-induced defects in ZnO at temperatures between 319 and 390 K. The ferric iron–vacancy complexes is found depend strongly on implanted dose be faster more efficient higher temperatures. results these suggest mobility Zn vacancy, together with vacancy trapping substitutional Mn/Fe impurities are responsible for Fe–V complexes.
core.ac.uk
harvard.edu
elsevier.com
sci-hub.se 参考文章(12)
G. Weyer, H. P. Gunnlaugsson, R. Mantovan, M. Fanciulli, D. Naidoo, K. Bharuth-Ram, T. Agne, Defect-related local magnetism at dilute Fe atoms in ion-implanted ZnO Journal of Applied Physics. ,vol. 102, pp. 113915- ,(2007) , 10.1063/1.2821290
Wensheng Yan, Zhihu Sun, Qinghua Liu, Zhongrui Li, Zhiyun Pan, Jie Wang, Shiqiang Wei, Dan Wang, Yingxue Zhou, Xinyi Zhang, Zn vacancy induced room-temperature ferromagnetism in Mn-doped ZnO Applied Physics Letters. ,vol. 91, pp. 062113- ,(2007) , 10.1063/1.2769391
Paul Erhart, Niklas Juslin, Oliver Goy, Kai Nordlund, Ralf Müller, Karsten Albe, Analytic bond-order potential for atomistic simulations of zinc oxide Journal of Physics: Condensed Matter. ,vol. 18, pp. 6585- 6605 ,(2006) , 10.1088/0953-8984/18/29/003
F. Tuomisto, K. Saarinen, D. C. Look, G. C. Farlow, Introduction and recovery of point defects in electron-irradiated ZnO Physical Review B. ,vol. 72, pp. 085206- ,(2005) , 10.1103/PHYSREVB.72.085206
A. Debernardi, M. Fanciulli, Ab initio study of magnetic interaction of Fe doped ZnO with intrinsic vacancies Applied Physics Letters. ,vol. 90, pp. 212510- ,(2007) , 10.1063/1.2742597
Debjani Karmakar, S. K. Mandal, R. M. Kadam, P. L. Paulose, A. K. Rajarajan, T. K. Nath, A. K. Das, I. Dasgupta, G. P. Das, Ferromagnetism in Fe-doped ZnO nanocrystals: Experiment and theory Physical Review B. ,vol. 75, pp. 144404- ,(2007) , 10.1103/PHYSREVB.75.144404
Tomasz Dietl, o H Ohno, a F Matsukura, J Cibert, e D Ferrand, Zener Model Description of Ferromagnetism in Zinc-Blende Magnetic Semiconductors Science. ,vol. 287, pp. 1019- 1022 ,(2000) , 10.1126/SCIENCE.287.5455.1019
H. P. Gunnlaugsson, G. Weyer, R. Mantovan, D. Naidoo, R. Sielemann, K. Bharuth-Ram, M. Fanciulli, K. Johnston, S. Olafsson, G. Langouche, Isothermal defect annealing in semiconductors investigated by time-delayed Mössbauer spectroscopy: application to ZnO Hyperfine Interactions. ,vol. 188, pp. 85- 89 ,(2009) , 10.1007/S10751-008-9893-4
E. Rita, U. Wahl, J. G. Correia, E. Alves, J. C. Soares, , Lattice location and thermal stability of implanted Fe in ZnO Applied Physics Letters. ,vol. 85, pp. 4899- 4901 ,(2004) , 10.1063/1.1825611
Nicola A. Spaldin, Search for ferromagnetism in transition-metal-doped piezoelectric ZnO Physical Review B. ,vol. 69, pp. 125201- ,(2004) , 10.1103/PHYSREVB.69.125201