Switching Behavior Induced by Electric and Magnetic Fields in (La0.73 Bi0.27 )0.67 Ca0.33 MnO3
WANG Ye-Shuai, XIA Nian-Ming, ZUO Hua-Kun, SHEN Yi-Ning, XIA Zheng-Cai**
Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology, Wuhan 430074
Abstract ：Both electric and magnetic field-induced switching behaviors between a high resistive state and a low resistive one are observed in (La0.73 Bi0.27 )0.67 Ca0.33 MnO3 . The effects of magnetoresistance and electric-resistance suggest that the applied electric field and magnetic field greatly tune the percolative paths in the phase-separated system. According to the experimental results, the switching behaviors may come from the coexistence of the charge ordering state, and localized and freedom ferromagnetic states, in which the external field destroys partially the localized ferromagnetic states and charge ordering leads to the ferromagnetic state growth, which causes a switch between a high resistive state and low resistive one. This makes the doped manganite a good system for both electric and magnetic field sensor materials.
收稿日期: 2013-12-11
出版日期: 2014-03-25
:
75.50.Dd
(Nonmetallic ferromagnetic materials)
75.47.Gk
(Colossal magnetoresistance)
72.80.-r
(Conductivity of specific materials)
[1] Jin S, Tiefel T H, McCormack M, Fastnacht R A, Ramesh R and Chen L H 1994 Science 264 413 1995 Phys. Rev. Lett. 75 3336 1999 Science 283 2034 1995 Phys. Rev. Lett. 75 914 1998 Phys. Rev. B 57 R8115 2000 Physica B 280 325 2001 Phys. Rev. Lett. 86 135 1999 Appl. Phys. Lett. 75 3381 2000 Phys. Rev. B 62 5320 2004 Phys. Rev. Lett. 93 037203 1999 Phys. Rev. B 59 8759 2002 Appl. Phys. Lett. 81 508 2001 Physica B 299 286 2003 Phys. Rev. B 67 144414 2007 J. Phys.: Condens. Matter 19 296205 1997 Phys. Rev. B 55 3742 2000 Phys. Rev. Lett. 84 2961 2006 Phys. Rev. B 74 172405 2006 Solid State Commun. 137 216
[1]
.
[2]
.
[3]
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[4]
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2014, Vol. 31 
