Electrical transport and optical studies of ferromagnetic cobalt doped ZnO nanoparticles exhibiting a metal-insulator transition

Journal of Physics Condensed Matter

Volumn 20, Issue 2, 2008, Pages

  Naeem, M ^a   Hasanain, S K ^a   Mumtaz, A ^a  

^a QUAID I AZAM UNIVERSITY   (Pakistan)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC CONDUCTIVITY; FERROMAGNETIC MATERIALS; METAL INSULATOR TRANSITION; NANOPARTICLES; OXYGEN VACANCIES; ULTRAVIOLET VISIBLE SPECTROSCOPY;

DIFFUSE-REFLECTION SPECTROSCOPY; ELECTRICAL TRANSPORT MEASUREMENTS; OPTICAL MEASUREMENTS; ROOM TEMPERATURE;

ZINC OXIDE;

EID: 43049140823     PISSN: 09538984     EISSN: 1361648X     Source Type: Journal    
DOI: 10.1088/0953-8984/20/02/025210     Document Type: Article

References (49)

1. Schmidt G, Ferrand D, Molenkamp L W, Filip A T and Wees BJ V 2002 Phys. Rev. B 62 R4790
2. Ohno H 1998 Science 281 951
3. Park Y D 2002 Science 295 651
4. Medvedkin G A, Ishibashi T, Nishi T and Hiyata K 2000 Japan. J. Appl. Phys. 2 39 L949
5. Reed M L et al 2001 Appl. Phys. Lett. 79 3473
6. Janisch R, Gopal P and Spaldin N A 2005 J. Phys.: Condens. Matter 17 R657-89
7. Theodoropoulou N et al 2002 Phys. Rev. Lett. 89 107203
8. Berciu M and Bhatt R N 2001 Phys. Rev. Lett. 87 107203
9. Kaminski A and Sarma S D 2002 Phys. Rev. Lett. 88 247202
10. Naeem M, Hasanain S K, Kobayashi M, Ishida Y, Fujimori A, Buzby S and Shah S I 2006 Nanotechnology 17 2675
11. Venkatesan M, Fitzgerald C B, Lunney J G and Coey J M D 2004 Phys. Rev. Lett. 93 177206
12. Kittilsved K R, Norberg N S and Gamelin D R 2005 Phys. Rev. Lett. 94 147209
13. Rode K, Anane A, Mattana R, Contour J P, Durand O and Bourgeois R L 2003 J. Appl. Phys. 93 7676
14. Coey J M D, Venkatesan M and Fitzgerald C B 2005 Nat. Mater. 4 173
15. Roth A P, Webb J B and Williams D F 1982 Phys. Rev. B 25 7836
16. Kohan A F, Ceder G, Morgan D and Van de Walle C G 2000 Phys. Rev. B 61 15019
17. Zhang S B, Wei S H and Zunger A 2001 Phys. Rev. B 63 075205
18. Bhosle V, Tiwari A and Narayan J 2006 Appl. Phys. Lett. 88 032106
19. Kolesnik S, Dabrowski B and Mais J 2004 J. Appl. Phys. 95 2582
20. Lee H J, Jeong S Y, Cho C R and Park C H 2002 Appl. Phys. Lett. 81 4020
21. Ohno H J 1999 Magn. Mater. 200 110
22. Stoner S C and Wohlfarth E P 1948 Phil. Trans. R. Soc. A 240 599
23. Hasanain S K et al 2007 unpublished
24. Yoo Y Z, Fukumura T, Jin Z W, Hasegawa K, Kawasaki M, Ahmet P, Chikyow T and Koinuma H 2001 J. Appl. Phys. 90 4246
25. Kortum G 1969 Reflectance Spectroscopy (New York: Springer)
26. Wu J J, Liu W S C and Yang M H 2004 Appl. Phys. Lett. 85 1027
27. Joshi G P, Saxena N S, Mangal R, Mishra A and Sharma T P 2003 Bull. Mater. Sci. Ind. Acad. Sci. 26 387
28. Koidl P 1977 Phys. Rev. B 15 2493
29. Bouloudenine M, Viart N, Colis S, Kortus J and Dinia A 2005 Appl. Phys. Lett. 87 052501
30. Peng Y Z, Liew T, Song W D, An C W, Teo K L and Chong TC 2005 J. Supercond.: Incorp. Novel Magn. 18 97
31. Fitzgerald C B, Venkatesan M, Lunney J G, Dorneles L S and Coey J M D 2005 Appl. Surf. Sci. 247 493
32. Jayakumar O D, Gopalakrishnan I K and Kulshreshtha S K 2005 J. Matter. Chem. 15 3514
33. Ahn G Y, Park S I and Kim C S 2006 J. Magn. Magn. Mater. 303 329-31
34. Alaria J, Bieber H, Colis S, Schmerber G and Dinia A 2006 Appl. Phys. Lett. 88 112503
35. Weng H, Yang X, Dong J, Mizuseki H, Kawasaki M and Kawazoe Y 2004 Phys. Rev. B 69 125219
36. Tirpak O L, Schoenfeld W V, Chernyak L, Xiu F X, Liu J L, Jang S, Ren F and Pearton S J 2006 Appl. Phys. Lett. 88 202110
37. Budhani R C, Pant P, Rakshit R K, Senapati K, Mandal S, Pandey N K and Kumar J 2005 J. Phys.: Condens. Matter 17 75
38. Han J, Mantas P Q and Senos A M R 2001 J. Eur. Ceram. Soc. 21 1883
39. Furubayashi Y, Hitosugi T, Yamamoto Y, Inaba K, Kinodo G, Hirose Y, Shimada T and Hasegawa T 2005 Appl. Phys. Lett. 86 252101
40. Singh S, Rama N and Raoa M S R 2006 Appl. Phys. Lett. 88 222111
41. Mott N F 1974 Metal-Insulator Transition (London: Taylor and Francis)
42. Choi B H, Im H B, Song J S and Yoon K H 1990 Thin Solid Films 193 712
43. Zhang D H and Brodie D E 1992 Thin Solid Films 213 109
44. Patterson C H 2006 Phys. Rev. B 74 144432
45. Tang H, Prasad K, Sanjines R, Schmid P E and Levy F 1994 J. Appl. Phys. 75 2042
46. Vanheusden K, Seager C H, Warren W L, Tallant D R and Voigt J A 1996 Appl. Phys. Lett. 68 403
47. Calderon M J and Sarma S D 2007 Ann. Phys. 322 2618-34
48. Calderon M J and Sarma S D 2006 Preprint cond-mat/0603182
49. Prior D J and Sarma S D 2006 Phys. Rev. Lett. 97 127201