Bias dependent intergrain tunneling in lanthanum manganite thin films

IEEE Transactions on Magnetics

Volumn 35, Issue 5 PART 1, 1999, Pages 2859-2861

  Nakano, K ^a   Naoe, M ^a   Yamasaki, M ^a   Choi, K K ^a   Taniyama, T ^a   Yamazaki, Y ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Colossal magnetoresistance(CMR); Manganite; Tunneling

Indexed keywords

COLOSSAL MAGNETORESISTANCE (CMR); INTERGRAIN TUNNELING; LANTHANUM STRONTIUM MANGANITE;

CURRENT VOLTAGE CHARACTERISTICS; ELECTRON TUNNELING; EPITAXIAL GROWTH; GRANULAR MATERIALS; LANTHANUM COMPOUNDS; MAGNETORESISTANCE; MORPHOLOGY; POLYCRYSTALLINE MATERIALS;

MAGNETIC THIN FILMS;

EID: 0033183837     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.801005     Document Type: Article

References (13)

1. S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, "Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films," Science, vol. 264, pp. 413-415, April 1994.
2. 3," Phys. Rev. Lett., vol. 77, pp. 2041-2044, September 1996.
3. X. W, Li, A: Gupta, G. Xiao, and G. Q. Gong, "Low-field magnetoresistive properties of polycrystalline and epitaxial perovskite manganite films," Appl. Phys. Lett., vol. 71, pp. 1124-1126, August 1997.
4. 3," Phys. Rev. B, vol. 56, pp. 8183-8142, October 1997.
5. 3-δ thin films," Appl. Phys. Lett., vol. 73, pp2506-2508, October 1998.
6. 3," J. Appl. Phys., vol. 85, pp. 7263-7266, May 1999.
7. K.-K. Choi and Y. Yamazaki, "Substrate-dependent microstructure and magnetoresistance of La-Sr-Mn-O thin films grown by RF sputtering," Jpn. J. Appl. Phys., vol. 38, pp. 56-60, January 1999.
8. K.-K. Choi T. Taniyama and Y. Yamazaki, "Room-temperature and low-field magnetoresistance of La-Sr-Mn-O thin films," IEEE Trans. Magn., in press.
9. J. G. Simmons, "Generalized formula for the electric tunnel effect between similar electrodes separated by a thin insulating film," J. Appl. Phys., vol. 34, pp. 1793-1803, June 1963.
10. T. Miyazaki, N. Tezuka, S. Kumagai, Y. Ando, H. Kubota, J. Murai, T. Watàbe, and M. Yokota, "Spin-polarized magnetic tunnelling magnetoresistive effects in various junctions," J. Phys. D. Appl. Phys., vol. 31, pp. 630-636, March 1998.
11. K. Yakushiji, S. Mitani, K. Takanashi, and H. Fujimori, "Bias voltage dependence of GMR in insulating granular thin films," J. Magn. Soc. Jpn., vol 22, pp. 577-580, April 1998.
12. J. S. Moodera, L. R. Kinder, T. M. Wong, and R. Meservey, "Large magnetoresistance at room temperature in ferromagnetic thin film tunnel junction," Phys. Rev. Lett., vol. 74, pp. 3273-3276, April 1995.
13. S. Takahashi and S. Maekawa, "Effect of coulomb blockade on magnetoresistance in ferromagnetic tunnel junctions," Phys. Rev. Lett., vol. 80, pp. 1758-1761, February 1998.