Iron oxide nanoparticles coated with gold: Enhanced magnetic moment due to interfacial effects

Journal of Applied Physics

Volumn 109, Issue 12, 2011, Pages

  Banerjee, S ^a   Raja, S O ^b   Sardar, M ^c   Gayathri, N ^d   Ghosh, B ^a   Dasgupta, A ^b  

^a SAHA INSTITUTE OF NUCLEAR PHYSICS   (India)

^b UNIVERSITY OF CALCUTTA   (India)

^c INDIRA GANDHI CENTRE FOR ATOMIC RESEARCH   (India)

^d VARIABLE ENERGY CYCLOTRON CENTRE   (India)

Author keywords

[No Author keywords available]

Indexed keywords

CORE-SHELL; DIAMAGNETIC CONTRIBUTIONS; GOLD NANOPARTICLES; INTERFACIAL EFFECTS; INTERFACIAL PHENOMENA; IRON OXIDE NANOPARTICLE; MAGNETIC PARTICLE; MAGNETIZATION VALUES; NEGATIVE MAGNETIZATION; ORBITAL MAGNETIC MOMENT;

GOLD COATINGS; IRON OXIDES; MAGNETIC FIELDS; MAGNETIC MOMENTS; MAGNETIZATION; NANOMAGNETICS; NANOPARTICLES;

GOLD;

EID: 79960198406     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3596760     Document Type: Article

References (53)

1. S. Bedanta and W. Kleemann, J. Phys. D. Appl. Phys. 42, 013001 (2009). 10.1088/0022-3727/42/1/013001
2. J. L. Dormann, D. Fiorani, and E. Tronc, Adv. Chem. Phys. 98, 283 (1997). 10.1002/9780470141571
3. J. L. Dormann, L. Bessais, and D. Fiorani, J. Phys. C: Solid State Phys. 21, 2015 (1988). 10.1088/0022-3719/21/10/019
4. P. P. Freitas and H. A. Ferreira, Handbook of Magnetism and Magnetic Materials, edited by, H. Kronmuller, and, S. P. S. Parkin, (Wiley, New York, 2007), Vol. 4, p. 2507.
5. V. L. Vaidhianathan and B. Singh, Nature 128, 302 (1931), and references therein. 10.1038/128302b0
6. S. Banerjee, M. Mandal, N. Gayathri, and M. Sardar, Appl. Phys. Lett. 91, 182501 (2007). 10.1063/1.2804081 (Pubitemid 350037208)
7. L. Wang., J. Mater. Chem, 18, 2629 (2008). 10.1039/b719096d
8. H. Kim., J. Am. Chem. Soc. 127, 544 (2005). 10.1021/ja047107x (Pubitemid 40174379)
9. J. W. Yoo., J. Phys. Chem. A 106, 2049 (2002). 10.1021/jp0121318 (Pubitemid 35275846)
10. J. Lin., J. Solid State. Chem. 159, 26 (2001). 10.1006/jssc.2001.9117 (Pubitemid 32912591)
11. L. Wang, J. Luo, Q. Fan, M. Suzuki, I. S. Susuki, M. H. Engelhard, Y. Lin, N. Kim, J. Q. Wang, and C.-J. Zhong, J. Phys. Chem. B 109, 21593 (2005). 10.1021/jp0543429 (Pubitemid 41784787)
12. P. Esquinazi, D. Spemann, R. Hhne, A. Setzer, K.-H. Han, and T. Butz, Phys. Rev. Lett. 91, 227201 (2003); 10.1103/PhysRevLett.91.227201
13. K. Kusakabe and M. Maruyama, Phys. Rev. B 67, 092406 (2003); 10.1103/PhysRevB.67.092406
14. P. O. Lehtinen, A. S. Foster, Y. Ma, A. V. Krasheninnikov, and R. M. Nieminen, Phys. Rev. Lett. 93, 187202 (2004). 10.1103/PhysRevLett.93.187202
15. M. Venkatesan, C. B. Fitzgerald, and J. M. D. Coey, Nature 430, 630 (2004). 10.1038/430630a (Pubitemid 39061670)
16. L. S. Dorneles, M. Venkatesan, M. Moliner, J. G. Lunney, and J. M. D. Coey, Appl. Phys. Lett. 85, 6377 (2004). 10.1063/1.1840113 (Pubitemid 40211470)
17. S. Banerjee and D. Bhattacharya, Comp. Mat. Sci. 44, 41 (2008). 10.1016/j.commatsci.2008.01.044
18. H. Hori., Phys. Lett. A 263, 406 (1999); 10.1016/S0375-9601(99)00742-2
19. H. Hori., Phys. Rev. B 69, 174411 (2004); 10.1103/PhysRevB.69.174411
20. Y. Yamamoto., Phys. Rev. Lett. 93, 116801 (2004). 10.1103/PhysRevLett.93. 116801
21. P. Zhang and T. K. Sham, Phys. Rev. Lett. 90, 245502 (2003); 10.1103/PhysRevLett.90.245502
22. P. Crespo., Phys. Rev. Lett. 93, 087204 (2003). 10.1103/PhysRevLett.93. 087204
23. J. S. Gartaonandia., J. Appl. Phys. 105, 07A907 (2009); 10.1063/1.3059609
24. J. S. Gartaonandia Nano Letters 8, 661 (2008). 10.1021/nl073129g (Pubitemid 351346035)
25. J. de la Venta., J. Nanosci. Nanotech. 9, 6434 (2009). 10.1166/jnn.2009.1877
26. T. Taniyama, E. Ohta, and T. Sato, Euro. Phys. Lett. 38, 195 (1997); 10.1209/epl/i1997-00225-3
27. W. H. Lai., Phys. Rev. Lett. 89, 135504 (2002); 10.1103/PhysRevLett.89. 135504
28. T. Shinohara, T. Sato, and T. Taniyama, Phys. Rev. Lett. 91, 197201 (2003). 10.1103/PhysRevLett.91.197201
29. J. J. Shen, W. B. Mi, Z. Q. Li, P. Wu, E. Y. Jiang, and H. L. Bai, J. Phys. D: Appl. Phys. 39, 3726 (2006). 10.1088/0022-3727/39/17/002 (Pubitemid 44261923)
30. J. Polte, R. Erler, A. F. Thunemann, S. Sokolov, T. T. Ahner, K. Rademann, F. Emmerling, and R. Kraehnert, ACS-Nano 4 1076 (2010). 10.1021/nn901499c
31. J. Wang, J. Sun, Q. Sun, and Q. Chen, Mat. Res. Bull. 38, 1113 (2003). 10.1016/S0025-5408(03)00129-6
32. R. H. Kodama, A. E. Berkowitz, E. J. McNiff, Jr., and S. Foner, Phys. Rev. Lett. 77, 394 (1996); 10.1103/PhysRevLett.77.394
33. B. Martinez, X. Obrados, L. Balcells, A. Rpuanet, and C. Monty, Phys. Rev. Lett. 80, 181 (1998). 10.1103/PhysRevLett.80.181
34. S. Pal, M. Morales, P. Mukherjee, and H. Srikanth, J. Appl. Phys. 105, 07B504 (2009). 10.1063/1.3059607
35. J. J. Hauser, Phys. Rev. 187, 580 (1969). 10.1103/PhysRev.187.580
36. A. M. Clogston, Phys. Rev. Lett. 19, 583 (1967). 10.1103/PhysRevLett.19. 583
37. F. Wilhelm, M. Angelakeris, N. Jaouen, P. Poulopoulos, E. T. Papaioannou, C. Mueller, P. Fumagalli, A. Rogalev, and N. K. Flevaris, Phys. Rev. B 69, 220404 (R) (2004). 10.1103/PhysRevB.69.220404
38. Y. Yamamoto, T. Miura, M. Suzuki, N. Kawamura, H. Miyagawa, T. Nakamura, K. Kobayashi, T. Teranishi, and H. Hori, Phys. Rev. Lett. 93, 116801 (2004). 10.1103/PhysRevLett.93.116801
39. P. Crespo, R. Litrn, T. C. Rojas, M. Multigner, J. M. de la Fuente, J. C. Snchez-López, M. A. Garca, A. Hernando, S. Penadés, and A. Fernández, Phys. Rev. Lett. 93, 087204 (2004). 10.1103/PhysRevLett.93. 087204
40. L. Carmeli, G. Leitus, R. Naaman, S. Reich, and Z. Vager, J. Chem. Phys. 118, 10372 (2003). 10.1063/1.1580800
41. C. E. Moore, Atomic Energy Levels (National Bureau of Standards, Washington DC, 1949).
42. Y. M. Koroteev, G. Bihlmayer, J. E. Gayone, E. V. Chulkov, S. Blgel, P. M. Echenique, and P. Hofmann, Phys. Rev. Lett. 93, 046403 (2004). 10.1103/PhysRevLett.93.046403
43. B. Sampedro, P. Crespo, A. Hernando, R. Litrn, J. C. Snchez López, C. López Cartes, A. Fernandez, J. Ramrez, J. Gonzlez Calbet, and M. Vallet, Phys. Rev. Lett. 91, 237203 (2003); 10.1103/PhysRevLett.91.237203
44. T. Shinohara, T. Sato, and T. Taniyama, Phys. Rev. Lett. 91, 197201 (2003). 10.1103/PhysRevLett.91.197201
45. A. Hernando, P. Crespo, and M. A. Garca, Phys. Rev. Lett. 96, 057206 (2006). 10.1103/PhysRevLett.96.057206 (Pubitemid 43270982)
46. S. Lashell, B. A. Mcdougall, and E. Jensen, Phys. Rev. Lett. 77, 3419 (1996). 10.1103/PhysRevLett.77.3419
47. L. Petersen and P. Hedegard, Surf. Sci. 459, 49 (2000). 10.1016/S0039-6028(00)00441-6
48. P. Crespo., Phys. Rev. Lett. 97, 177203 (2006). 10.1103/PhysRevLett.97. 177203 (Pubitemid 44660023)
49. X.-L. Tang, H.-W. Zhang, H. Su, Z.-Y. Zhong, and Y.-L. Jing, J. Vac. Sci. Technol. A 25 1489 (2007). 10.1116/1.2778689 (Pubitemid 350100095)
50. W. B. Mi, E. Y. Jiang, and H. L. Bai, J. Phys. D: Appl. Phys. 42 105007 (2009). 10.1088/0022-3727/42/10/105007
51. M. Badila., Thin Solid Films 192, 1 (1990). 10.1016/0040-6090(90)90473-Q
52. S. K. Rha., Curr. Appl. Phys. 9, 551 (2009). 10.1016/j.cap.2008.03.023
53. D. R. Lide, Handbook of Chemistry and Physics (CRC Press, Taylor and Francis, New York, 2007-2008).