Synthesis and ferromagnetism of Mn-doped ZnO diluted magnetic semiconductors

Guangdianzi Jiguang/Journal of Optoelectronics Laser

Volumn 18, Issue 5, 2007, Pages 597-599

  Huang, Gui Jun ^a   Wang, Jin Bin ^a   Zhong, Xiang Li ^a   Zhou, Gong Cheng ^a  

^a XIANGTAN UNIVERSITY   (China)

Author keywords

Ferromagnetism; Nanoparticles; Sol gel process; ZnO diluted magnetic semiconductors (DMS)

Indexed keywords

CRYSTAL STRUCTURE; CURIE TEMPERATURE; FERROMAGNETISM; HYSTERESIS LOOPS; LATTICE CONSTANTS; MAGNETIC PROPERTIES; MORPHOLOGY; NANOPARTICLES; QUANTUM INTERFERENCE DEVICES; SOL-GEL PROCESS; SYNTHESIS (CHEMICAL); TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION ANALYSIS; ZINC OXIDE;

LATTICE PARAMETERS; SUPERCONDUCTING QUANTUM INTERFERENCE DEVICE (SQUID); ZINC OXIDE DILUTED MAGNETIC SEMICONDUCTORS (DMS);

SEMICONDUCTOR MATERIALS;

EID: 34250303123     PISSN: 10050086     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (15)

1. XU Zi-qiang, DENG Hong, XIE Juan, et al. Al-doping effects on optical properties of C-axis orientated ZnO:Al thin films prepared by the sol-gel method [J]. Journal of Optoelectronics · Laser, 2006, 17(3): 257-260. (in Chinese)
2. WANG Jing-jing, LI Qing-shan, CHEN Da, et al. Study of structure and photoluminescence properties of the ZnO thin film deposited by pulse laser deposition [J]. Journal of Optoelectronics · Laser, 2006, 17(9): 1065-1068. (in Chinese)
3. Dietl T, Ohno H, Matsukura F, et al. Zener model description of ferro-magnetism in zinc-blende magnetic semiconductors [J]. Science, 2000, 287: 1019-1022.
4. 2+-doped ZnO thin films prepared from colloidal diluted magnetic semiconductor quantum dots [J]. Appl Phys Lett, 2004, 85: 1395-1397.
5. Baik J M, Lee J L. Fabrication of vertically well-aligned (Zn, Mn)O nanorods with room temperature ferromagnetism [J]. Adv Mater, 2005, 17: 2745-2748.
6. Hong N H, Sakai J, Huong N T, et al. Role of defects in tuning ferromagnetism in diluted magnetic oxide thin films [J]. Phys Rev B, 2005, 72: 045336.
7. Hong N H, Sakai J, Hassini A. Magnetic properties of V-doped ZnO thin films [J]. J Appl Phys, 2005, 97: 10D312.
8. Luo J, Liang J K, Liu Q L, et al. Structure and magnetic properties of Mn-doped ZnO nanoparticles [J]. J Appl Phys, 2005, 97: 086106.
9. Coey J M D. High-temperature ferromagnetism in dilute magnetic ox-ides [J]. J Appl Phys, 2005, 97: 10D313.
10. Pearton S J, Norton D P, Ip K, et al. Recent progress in processing and properties of ZnO [J]. Progress in Mater Sci, 2005, 50: 293-340.
11. Venkatesan M, Fitzgerald C B, Coey J M D. Unexpected magnetism in a dielectric oxide [J]. Nature, 2004, 430: 630.
12. Eriksson O, Bergqvist L, Sanyal B, et al. Electronic structure and magnetism of diluted magnetic semiconductors [J]. J Phys Condens Matter, 2004, 16: 5481-5489.
13. 4 [J]. Phys Rev B, 1999, 60: 14042-14048.
14. Sharmai P, Gupta A, Rao K V, et al. Ferromagnetism above room temperature in bulk and transparent thin films of Mn-doped ZnO [J]. Nat Mater, 2003, 2: 673-677.
15. Coey J M D, Venkatesan M, Fitzgerald C B. Donor impurity band exchange in dilute ferromagnetic oxides [J]. Nat Mater, 2005, 4: 173-179.