Crossover of magnetoresistance from negative to positive in the heterojunction composed of La0.82 Ca0.18 Mn O3 and 0.5 wt % Nb-doped SrTi O3

Applied Physics Letters

Volumn 88, Issue 23, 2006, Pages

  Zhou, T F ^a,b   Li, G ^a,b   Wang, N Y ^a,b   Wang, B M ^a,b   Li, X G ^a,b   Chen, Y ^c  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

^b INTERNATIONAL CENTRE FOR MATERIALS PHYSICS   (China)

^c SHENZHEN UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE CARRIERS; HETEROJUNCTIONS; MAGNETIC DOMAINS; MAGNETORESISTANCE; NIOBIUM; SEMICONDUCTOR DOPING; STRONTIUM COMPOUNDS; TEMPERATURE DISTRIBUTION;

BIAS CURRENT; SPIN CARRIERS; SPIN CHARACTER;

LANTHANUM COMPOUNDS;

EID: 33745019537     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2212067     Document Type: Article

References (15)

1. H. Tanaka, J. Zhang, and T. Kawai, Phys. Rev. Lett. 0031-9007 10.1103/PhysRevLett.88.027204 88, 027204 (2002); J. Zhang, H. Tanaka, and T. Kawai, Appl. Phys. Lett. 80, 4378 (2002).
2. H. Tanaka, J. Zhang, and T. Kawai, Phys. Rev. Lett. 0031-9007 10.1103/PhysRevLett.88.027204 88, 027204 (2002); J. Zhang, H. Tanaka, and T. Kawai, Appl. Phys. Lett. 80, 4378 (2002).
3. C. Mitra, P. Raychaudhuri, K. Dörr, K.-H. Müller, L. Schultz, P. M. Oppeneer, and S. Wirth, Phys. Rev. Lett. 90, 017202 (2003).
4. D. Wu, Z. H. Xiong, X. G. Li, Z. V. Vardeny, and J. Shi, Phys. Rev. Lett. 95, 016802 (2005).
5. Z. G. Sheng, W. H. Song, Y. P. Sun, J. R. Sun, and B. G. Shen, Appl. Phys. Lett. 87, 032501 (2005).
6. J. R. Sun, C. M. Xiong, and B. G. Shen, Appl. Phys. Lett. 85, 4977 (2004).
7. K. J. Jin, H. B. Lu, Q. L. Zhou, K. Zhao, B. L. Cheng, Z. H. Chen, Y. L. Zhou, and G. Z. Yang, Phys. Rev. B 71, 184428 (2005).
8. K. Ghosh, S. B. Ogale, S. P. Pai, M. Robson, Eric Li, I. Jin, Zi-Wen Dong, R. L. Greene, R. Ramesh, T. Venkatesan, and M. Johnson, Appl. Phys. Lett. 73, 689 (1998).
9. Bas B. Van Aken, Oana D. Jurchescu, Auke Meetsma, Y. Tomioka, Y. Tokura, and Thomas T. M. Palstra, Phys. Rev. Lett. 90, 066403 (2003).
10. V. Markovich, E. Rozenberg, Y. Yuzhelevski, G. Jung, G. Gorodetsky, D. A. Shulyatev, and Ya. M. Mukovskii, Appl. Phys. Lett. 78, 3499 (2001).
11. J. R. Sun, C. M. Li, and H. K. Wong, Appl. Phys. Lett. 84, 4804 (2004).
12. F. X. Hu, J. Gao, J. R. Sun, and B. G. Shen, Appl. Phys. Lett. 83, 1869 (2003).
13. G. Li, H. D. Zhou, S. J. Feng, and X. G. Li, J. Phys.: Condens. Matter 14, 211 (2002).
14. S. Satpathy, Zoran S. Popović, and Filip R. Vukajlović, Phys. Rev. Lett. 76, 960 (1996).
15. J. M. D. Coey, M. Viret, and S. von Molnár, Adv. Phys. 48, 167 (1999).