Ferromagnetism induced by the charge transfer in Al-doped ZnO nanoparticles

作者: Yanyu Liu , Wei Zhou , Ping Wu

DOI: 10.1016/J.JALLCOM.2014.07.011

关键词:

摘要: … doping in a bulk ZnO and absorbing on the ZnO surface are taken into account. Based on the Bader charge … state of Zn decreases after Al doping. The corresponding room temperature …

参考文章(26)
G. W. Peng, Y. P. Feng, R. Q. Wu, L. Shen, M. Yang, H. Pan, Z. D. Sha, Ferromagnetism in 2p Light Element-Doped II-oxide and III-nitride Semiconductors arXiv: Materials Science. ,(2007) , 10.1103/PHYSREVB.78.073306
Qian Wang, Qiang Sun, Gang Chen, Yoshiyuki Kawazoe, Puru Jena, Vacancy-induced magnetism in ZnO thin films and nanowires Physical Review B. ,vol. 77, pp. 205411- ,(2008) , 10.1103/PHYSREVB.77.205411
Anderson Janotti, Chris G. Van de Walle, Oxygen vacancies in ZnO Applied Physics Letters. ,vol. 87, pp. 122102- ,(2005) , 10.1063/1.2053360
Sanjeev K. Nayak, Markus E. Gruner, Sung Sakong, Shreekantha Sil, Peter Kratzer, Surjyo N. Behera, Peter Entel, Anisotropic ferromagnetism in carbon-doped zinc oxide from first-principles studies Physical Review B. ,vol. 86, pp. 054441- ,(2012) , 10.1103/PHYSREVB.86.054441
John P. Perdew, Kieron Burke, Matthias Ernzerhof, Generalized Gradient Approximation Made Simple Physical Review Letters. ,vol. 77, pp. 3865- 3868 ,(1996) , 10.1103/PHYSREVLETT.77.3865
S. J. Chen, K. Suzuki, J. S. Garitaonandia, Room temperature ferromagnetism in nanostructured ZnO-Al system Applied Physics Letters. ,vol. 95, pp. 172507- ,(2009) , 10.1063/1.3254224
Q. J. Wang, J. B. Wang, X. L. Zhong, Q. H. Tan, Z. Hu, Y. C. Zhou, Magnetism mechanism in ZnO and ZnO doped with nonmagnetic elements X (X = Li, Mg, and Al): A first-principles study Applied Physics Letters. ,vol. 100, pp. 132407- ,(2012) , 10.1063/1.3698096
S. B. Zhang, S.-H. Wei, Alex Zunger, Intrinsic n-type versus p-type doping asymmetry and the defect physics of ZnO Physical Review B. ,vol. 63, pp. 075205- ,(2001) , 10.1103/PHYSREVB.63.075205