ZnO基稀磁半导体的磁性来源和机理一直是研究的热点和难点.传统的磁性3d过渡族元素掺杂ZnO容易形成铁磁性的第二相,而非磁性元素掺杂可以很好的避免这一弊端,是研究稀磁半导体磁性来源和机理的理想体系.而且理论计算和实验方面已经报道了室温以上的铁磁性.本文从实验上和理论上综述了非磁性元素掺杂ZnO基稀磁半导体最近的研究进展.
参考文献
| [1] | Furdyna J K .Diluted Magnetic Semiconductors[J].Journal of Applied Physics,1988,64(04):R29-R64. |
| [2] | Dietl T;Ohno H;Matsukura F et al.Zener Model Description of Ferromagnetism in Zinc-blende Magnetic Semiconductors[J].Science,2000,287(5455):1019-1022. |
| [3] | Sato K.;Katayama-Yoshida H. .Material design for transparent ferromagnets with ZnO-based magnetic semiconductors[J].Japanese journal of applied physics,2000(6B):L555-L558. |
| [4] | Ramachandran S;Tiwari A;Narayan J;Prater JT .Epitaxial growth and properties of Zn1-xVxO diluted magnetic semiconductor thin films[J].Applied physics letters,2005(17):2502-1-2502-3-0. |
| [5] | Liu H;Zhang X;Li L;Wang YX;Gao KH;Li ZQ;Zheng RK;Ringer SP;Zhang B;Zhang XX .Role of point defects in room-temperature ferromagnetism of Cr-doped ZnO[J].Applied physics letters,2007(7):72511-1-72511-3-0. |
| [6] | Jayakumar OD;Gopalakrishnan IK;Kulshreshtha SK .Magnetization study of Fe-doped ZnO co-doped with Cu: Synthesized by wet chemical method[J].Journal of Materials Science,2006(15):4706-4712. |
| [7] | Park M S;Min B I .Ferromagnetism in ZnO Codoped with Transition Metals:Zn1-x(FeCo)xO and Zni-x(FeCu)xO[J].Physical Review B,2003,68(22):224436. |
| [8] | Chien CH;Chiou SH;Guo GY;Yao YD .Electronic structure and magnetic moments of 3d transition metal-doped ZnO[J].Journal of Magnetism and Magnetic Materials,2004(0):275-278. |
| [9] | D. B. Buchholz;R. P. H. Chang;J. H. Song;J. B. Ketterson .Room-temperature ferromagnetism in Cu-doped ZnO thin films[J].Applied physics letters,2005(8):082504-1-082504-3-0. |
| [10] | Herng T S;Lau S P;Yu S F et al.Origin of Room Temperature Ferromagnetsm in ZnO:Cu Films[J].Journal of Applied Physics,2006,99(08):086101. |
| [11] | Sudakar C;Thakur JS;Lawes G;Naik R;Naik VM .Ferromagnetism induced by planar nanoscale CuO inclusions in Cu-doped ZnO thin films[J].Physical review, B. Condensed matter and materials physics,2007(5):4423-1-4423-6-0. |
| [12] | T.S. Herng;S.P. Lau;S.F. Yu;J.S. Chen;K.S. Teng .Zn-interstitial-enhanced ferromagnetism in Cu-doped ZnO films[J].Journal of Magnetism and Magnetic Materials,2007(2):107-110. |
| [13] | Keavney DJ;Buchholz DB;Ma Q;Chang RPH .Where does the spin reside in ferromagnetic Cu-doped ZnO?[J].Applied physics letters,2007(1):12501-1-12501-3-0. |
| [14] | Hou D L;Ye X J;Zhao X Y et al.Room-temperature Ferromgnetism in n-type Cu-doped ZnO Thin Films[J].Journal of Applied Physics,2007,102(03):033905. |
| [15] | Pan H;Yi JB;Shen L;Wu RQ;Yang JH;Lin JY;Feng YP;Ding J;Van LH;Yin JH .Room-temperature ferromagnetism in carbon-doped ZnO[J].Physical review letters,2007(12):127201-1-127201-4-0. |
| [16] | Shengqiang Zhou;Qingyu Xu;Kay Potzger;Georg Talut;Rainer Grotzschel;Jurgen Fassbender;Mykola Vinnichenko;Jorg Grenzer;Manfred Helm;Holger Hochmuth .Room temperature ferromagnetism in carbon-implanted ZnO[J].Applied physics letters,2008(23):232507-1-232507-3-0. |
| [17] | T. S. Herng;S. P. Lau;C. S. Wei;L. Wang;B. C. Zhao;M. Tanemura;Y. Akaike .Stable ferromagnetism in p-type carbon-doped ZnO nanoneedles[J].Applied physics letters,2009(13):133103-1-133103-3. |
| [18] | J. B. Yi;L. Shen;H. Pan;L. H. Van;S. Thongmee;J. F. Hu;Y. W. Ma;J. Ding;Y. P. Feng .Enhancement of room temperature ferromagnetism in C-doped ZnO films by nitrogen codoping[J].Journal of Applied Physics,2009(7):07C513-1-07C513-3-0. |
| [19] | Gao D Q;Zhang J;Yang G J et al.Ferromsgnetism in ZnO Nanoparticles Induced by Doping of a Nonmagnetic Element:Al[J].Journal of Physical Chemistry C,2010,114(32):13477-13481. |
| [20] | Y. W. Ma;J. Ding;J. B. Yi;H. T. Zhang;C. M. Ng .Mechanism of room temperature ferromagnetism in ZnO doped with Al[J].Journal of Applied Physics,2009(7):07C503-1-07C503-3-0. |
| [21] | S. J. Chen;K. Suzuki;J. S. Garitaonandia .Room temperature ferromagnetism in nanostructured ZnO-Al system[J].Applied physics letters,2009(17):172507-1-172507-3. |
| [22] | Y. W. Ma;J. Ding;D. C. Qi;J. B. Yi;H. M. Fan;H. Gong;A. T. S. Wee;A. Rusydi .Room temperature ferromagnetism of ZnO nanocrystals in amorphous ZnO-Al_(2)O_(3) matrix[J].Applied physics letters,2009(7):072501-1-072501-3. |
| [23] | V. Bhosle;J. Narayan .Observation of room temperature ferromagnetism In Ga:ZnO: A transition metal free transparent ferromagnetic conductor[J].Applied physics letters,2008(2):021912-1-021912-3-0. |
| [24] | Y. W. Ma;J. B. Yi;J. Ding;L. H. Van;H. T. Zhang;C. M. Ng .Inducing ferromagnetism in ZnO through doping of nonmagnetic elements[J].Applied physics letters,2008(4):042514-1-042514-3-0. |
| [25] | Ding J;Ma Y W .Ferromagnetism in ZnO doped with Non-Magnetic Elementa[J].Frontiers of Physics in China,2009,1150:116-121. |
| [26] | Santa Chawla;K. Jayanthi;R. K. Kotnala .Room-temperature ferromagnetism in Li-doped p-type luminescent ZnO nanorods[J].Physical review, B. Condensed matter and materials physics,2009(12):125204:1-125204:7. |
| [27] | Tiwari A;Snure M;Kumar D;Abiade JT .Ferromagnetism in Cu-doped ZnO films: Role of charge carriers[J].Applied physics letters,2008(6):62509-1-62509-3-0. |
| [28] | J.M.D.COEY;M.VENKATESAN;C.B.FITZGERALD .Donor impurity band exchange in dilute ferromagnetic oxides[J].Nature materials,2005(2):173-179. |
| [29] | Coey JMD;Wongsaprom K;Alaria J;Venkatesan M .Charge-transfer ferromagnetism in oxide nanoparticles[J].Journal of Physics, D. Applied Physics: A Europhysics Journal,2008(13):134012-1-134012-6-0. |
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