Magnetization and curie temperature of ilmenite-hematite ceramics

Journal of the American Ceramic Society

Volumn 89, Issue 5, 2006, Pages 1601-1604

  Navarrete, Liliana ^a   Dou, Jian ^a   Allen, Drew M ^a   Schad, Rainer ^a   Padmini, Periaswamy ^b   Kale, Pranoti ^b   Pandey, R K ^b,c  

^a UNIVERSITY OF ALABAMA   (United States)

^b The Aerospace Engineering and Mechanics Department   (United States)

^c AMERICAN CERAMIC SOCIETY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ILMENITE-HEMATITE (IH); MAGNETIC ORDERING TEMPERATURES; SPIN-ELECTRONIC;

IRON; MAGNETIC PROPERTIES; MAGNETIC SEMICONDUCTORS; MAGNETIZATION; THERMAL EFFECTS;

CERAMIC MATERIALS;

EID: 33646546965     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2006.00953.x     Document Type: Article

References (18)

1. T. Dietl and H. Ohno, "Ferromagnetic III-V and II-VI Semiconductors," MRS Bull., 10, 714 (2003).
2. S. A. Chambers and R. F. C. Farrow, "New Possibilities for Ferromagnetic Semiconductors," MRS Bull., 10, 729 (2003).
3. S, von Molnar and D. Read, "New Materials for Semiconductor Spin-Electronics," Proc. IEEE, 91, 715 (2003).
4. M. Prevot, K. A. Hoffman, A, Goguitchaiehvili, J.-C. Doukhan, V. Shcherbakov, and M. Bina, "The Mechanism of Self-Reversal of Thermoremanence in Natural Hemoilmenite Crystals: New Experimental Data and Model," Phys. Earth Planet Inter., 126, 75 (2001).
5. C. A. Lawson, G. L. Nord, E. Dowty, and R. B. Hargraves, "Antiphase Domains and Reverse Thermoremanent Magnetism in Ilmenite-Hematite Minerals," Science, 213, 1372 (1981).
6. 3 Solid Solution Series," J. Phys. Soc. Jpn., 13, 1083 (1957).
7. 3 Solid Solution Series," J. Phys. Soc. Jpn., 12, 834 (1957).
8. 3 Crystal," J. Appl. Phys., 69, 1104 (1991).
9. 3) Solid Solutions: Determination of Fe-Ti Order From Magnetic Properties," Am. Mineralogist, 78, 941 (1993).
10. Powder diffraction files from: International Centre for Diffraction Data, Newtown Square, PA.
11. R. J. Harrison, S. A. T. Redfern, and R. I. Smith, "In-situ Study of the R3 to R3c Phase Transition in the Itmenite-Hematite Solid Solution Using Time-of-Flight Neutron Powder Diffraction," Am. Mineralogist, 85, 194 (2000).
12. 6, 0≤x≤2," Int. J. Inorg. Mater., 2, 3 (2000).
13. 6 Films," J. Appl. Phys., 87, 6761 (2000).
14. 4 Epitaxial Films Sputtered on MgO (001)," Ear. Phys. J. B. 24, 43 (2001).
15. 6 (A = Ca,Sr,Ba): Search for Antiphase Domains," Phys. Rev. B, 63, 174403 (2001).
16. The non-linearity of the curve for the sample with composition x = 0.33 is due to an experimental artifact caused by thermal non-equilibrium
17. D. M. Allen, L. Navarrete, J. Don, R. Schad, P. Padmini, P. Kale, R. K. Pandey, S. Shojah-Ardalan, and R. Wilkins, "Chemical Ordering in Ilmenite-Hematite Bulk Ceramics Through Proton Irradiation," Appl. Phys. Lett. 85, 5902 (2004).
18. W. H. Butler, A. Bandyopadhyay, and R. Srinivasan, "Electronic and Magnetic Structure of a 1000 K Magnetic Semiconductor: α-hematite (Ti)," J. Appl. Phys., 93, 7882 (2003).