Observation of large low field magnetoresistance in ramp-edge tunneling unctions based on doped manganite ferromagnetic electrodes and A SrTiO_3 insulator

机译：掺杂锰铁磁电极和SrTiO_3绝缘子的斜缘隧道连接处低场大磁阻的观测

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We report the fabication of ferromagnet-insulator-ferromagnet junction devices using a ramp-geometry based on (La_(0.7)Sr_(0.3)MnO_3 ferromagnetic electrodes and a SrTiO_3 insulator. The multilayer thin films were deposited using pulsed laser deposition and the devices wer patterned using photithography and ion milling. As expected from the spin-dependent tunneling, the unction mangetoresistance depends on the relative orientation of the magnetization in the electrodes. The maximum junction magnetoresistance (JMR) of 30

机译：我们报告了基于（La_（0.7）Sr_（0.3）MnO_3铁磁电极和SrTiO_3绝缘体的斜面几何构型的铁磁体-绝缘体-铁磁体结器件的缺陷。使用脉冲激光沉积技术沉积多层薄膜如通过自旋隧道技术所预期的那样，功能磁阻取决于电极中磁化强度的相对方向，最大结磁阻（JMR）为30

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《Symposium on Science and Technology of Magnetic Oxides December 1-4, 1997, Boston, Massachusetts, U.S.A.》|1997年|p.237-242|共6页
会议地点 Boston MA(US)
作者
C.Kwon; Q.X.Jia; Y.Fan; M.F.Hundley; D.W.Reagor; M.E.Hawley; D.E.Peterson;
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1. Magnetoresistance of an all-manganite spin valve: A thin antiferromagnetic insulator sandwiched between two ferromagnetic metallic electrodes [J] . J. Salafranca, M. J. Calderon, L. Brey Physical review. B, Condensed Matter And Materials Physics . 2008,第1期

机译：全锰自旋阀的磁阻：薄的反铁磁绝缘体，夹在两个铁磁金属电极之间
2. The influence of the Dresselhaus spin-orbit coupling on the tunnelling magnetoresistance in ferromagnet/insulator /semiconductor/ insulator /ferromagnet tunnel junctions [J] . Wang Xiao-Hua, An Xing-Tao, Liu Jian-Jun 中国物理：英文版 . 2009,第002期

机译：Dresselhaus自旋轨道耦合对铁磁体/绝缘子/半导体/绝缘子/铁磁体隧道结中隧穿磁阻的影响
3. SPIN-POLARIZED TUNNELING AND MAGNETORESISTANCE IN FERROMAGNET/INSULATOR(SEMICONDUCTOR) SINGLE AND DOUBLE TUNNEL JUNCTIONS SUBJECTED TO AN ELECTRIC FIELD [J] . Zhang XD., Sun G., Pu FC., Physical Review, B. Condensed Matter . 1997,第9期

机译：磁场作用下铁磁/绝缘子（半导电体）单，双隧道结中的自旋极化隧道效应和磁阻
4. Observation of large low field magnetoresistance in ramp-edge tunneling unctions based on doped manganite ferromagnetic electrodes and A SrTiO_3 insulator [C] . C.Kwon, Q.X.Jia, Y.Fan, Symposium on science and technology of magnetic oxides . 1998

机译：基于掺杂锰铁磁性电极和SRTIO_3绝缘子的斜坡边缘隧道隧义大低场磁阻观察
5. A study of the rare earth manganites: (1) Doping-induced transition from ferromagnetic conducting to charge-ordered insulating state in La(1-x)Ca(x)MnO(3). (2) Field dependent low temperature specific-heat of rare-earth manganites [D] . Roy, Mallika 2000

机译：稀土锰酸盐的研究：（1）掺杂诱导从铁磁性导电到La（1-x）Ca（x）mnO（3）中电荷有序绝缘状态的过渡。（2）场依赖性低温比稀土锰矿床
6. Large current modulation and tunneling magnetoresistance change by a side-gate electric field in a GaMnAs-based vertical spin metal-oxide-semiconductor field-effect transistor [O] . Toshiki Kanaki, Hiroki Yamasaki, Tomohiro Koyama, -1

机译：基于GaMnAs的垂直自旋金属氧化物半导体场效应晶体管中的侧栅电场引起的大电流调制和隧穿磁阻变化
7. Observation of large low field magnetoresistance in ramp-edge tunneling junctions based on doped manganite ferromagnetic electrodes and a SrTiO{sub 3} insulator [O] . Kwon, C., Jia, Q.X., Fan, Y., 1998

机译：基于掺杂锰氧化物铁磁电极和srTiO {sub 3}绝缘子的斜坡边缘隧道结中大的低场磁阻的观察
8. Observation of large low field magnetoresistance in ramp-edge tunneling junctions based on doped manganite ferromagnetic electrodes and a SrTiO(sub 3) insulator [R] . Kwon, C. , Jia, Q. X. , Fan, Y. , 1998

机译：基于掺杂锰氧化物铁磁电极和srTiO（sub 3）绝缘子的斜坡边缘隧道结中大的低场磁阻的观察

Observation of large low field magnetoresistance in ramp-edge tunneling unctions based on doped manganite ferromagnetic electrodes and A SrTiO_3 insulator

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