Room temperature ferromagnetism in Mn-doped TiO2 nanopillar matrices

Materials Letters

Volumn 114, Issue , 2014, Pages 44-47

  Sellers, Meredith C K ^a   Seebauer, Edmund G ^a  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

Ferromagnetism; Grain boundaries; Nanocrystalline materials; Semiconductors; TiO2

Indexed keywords

BOUND MAGNETIC POLARONS; COERCIVE FIELD; DILUTED MAGNETIC SEMICONDUCTORS; FERROMAGNETIC BEHAVIORS; ROOM TEMPERATURE FERROMAGNETISM; ROOM TEMPERATURE FERROMAGNETISM (RTFM); TIO; UNDOPED MATERIAL;

ATOMIC LAYER DEPOSITION; GRAIN BOUNDARIES; MAGNETIC SEMICONDUCTORS; MANGANESE; NANOCRYSTALLINE MATERIALS; NANOSTRUCTURES; SEMICONDUCTOR DOPING; SEMICONDUCTOR MATERIALS; TITANIUM DIOXIDE;

FERROMAGNETISM;

EID: 84886301232     PISSN: 0167577X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.matlet.2013.09.097     Document Type: Article

References (28)

1. S.A. Wolf, D.D. Awschalom, R.A. Buhrman, J.M. Daughton, S. von Molnar, and M.L. Roukes Spintronics: a spin-based electronics vision for the future Science 294 2001 1488 1495 (Pubitemid 33063913)
2. 2 (B) nanotubes synthesized by the hydrothermal method Solid State Communications 151 2011 1500 1503
3. M. Opel Spintronic oxides grown by laser-MBE Journal of Physics D: Applied Physics 45 2012 033001
4. 2 nanorods AIP Advances 2 2012 012107
5. B.B. Straumal, A.A. Mazilkin, S.G. Protasova, A.A. Myatiev, P.B. Straumal, and G. Schutz Magnetization study of nanograined pure and Mn-doped ZnO films: formation of a ferromagnetic grain-boundary foam Physical Review B 79 2009 205206
6. M.N. Lin, H.S. Hsu, J.Y. Lai, M.C. Guo, C.Y. Lin, and G.Y. Li Enhanced ferromagnetism in grain boundary of Co-doped ZnO films: a magnetic force microscopy study Applied Physics Letters 98 2011 212509
7. 2 Applied Physics Letters 98 2011 092510
8. 2 carrier concentration via electrically active native defects Journal of Vacuum Science and Technology A 29 2011 061503
9. 2 films grown by plasma-assisted molecular beam epitaxy Materials Science and Engineering B 156 2009 90 93
10. 2 films during the structural phase transition Solid State Communications 140 2006 514 518 (Pubitemid 44667775)
11. 2 thin films: electronic structure and Raman investigations Journal of Applied Physics 109 2011 083905
12. 2 films synthesized by atomic layer deposition Applied Physics A 104 2011 583 586
13. P. Wu, G. Saraf, Y. Lu, D.H. Hill, D.A. Arena, and R.A. Bartynski Magnetic properties of Fe-implanted ZnO nanotips grown by metal-organic chemical vapor deposition Journal of Electronic Materials 36 2007 529 532 (Pubitemid 46782244)
14. H.L. Yan, X.L. Zhong, J.B. Wang, G.J. Huang, S.L. Ding, and G.C. Zhou Cathodoluminescence and room temperature ferromagnetism of Mn-doped ZnO nanorod arrays grown by chemical vapor deposition Applied Physics Letters 90 2007 082503
15. P. Bergese, E. Bontempi, and L.E. Depero A simple solution to systematic errors in density determination by X-ray reflectivity: the XRR-density evaluation (XRR-DE) method Applied Surface Science 253 2006 28 32 (Pubitemid 44667074)
16. 2 nanocrystals on sapphire substrates via metal-organic chemical vapor deposition Nanotechnology 19 2008 075611
17. 3+ Applied Catalysis B 62 2006 329 335 (Pubitemid 43139222)
18. 2 immobilized on silica gel Journal of Hazardous Materials 160 2008 78 82
19. 2 dilute magnetic semiconductor thin films Journal of Applied Physics 106 2009 043913
20. CRC Handbook of Chemistry and Physics 84th ed. 2003 CRC Press Boca Raton, FL
21. B.B. Straumal, A.A. Mazilkin, S.G. Protasova, P.B. Straumal, A.A. Myatiev, and G. Schutz Ferromagnetism of nanostructured zinc oxide films Physics of Metals and Metallography 113 2012 1244 1256
22. 2 thin films? Applied Physics Letters 89 2006 252504
23. 2 via the Mott-Schottky approach Thin Solid Films 519 2011 2103 2110
24. M.J. Calderon, and S. Das Sarma Theory of carrier mediated ferromagnetism in dilute magnetic oxides Annals of Physics 322 2007 2618 2634
25. 2-based photocatalysts Journal of Physical Chemistry C 112 2008 5275 5300
26. J.M. Wesselinowa, and I. Apostolova Size, anisotropy, and doping effects on the coercive field of ferromagnetic nanoparticles Journal of Physics: Condensed Matter 19 2007 406235
27. 3 nanoparticles Journal of Nanoparticle Research 15 2013 1862
28. E.G. Seebauer, and K.W. Noh Trends in semiconductor defect engineering at the nanoscale Materials Science and Engineering R 70 2010 151 168