Colossal Positive Magnetoresistance in Oxygen-Deficient Ca4Mn3O10

Manimuthu Periyasamy; Anja Olafsen Sjåstad; Helmer Fjellvåg

首页> 外文期刊>IEEE Transactions on Magnetics >Colossal Positive Magnetoresistance in Oxygen-Deficient Ca₄Mn₃O₁₀

【24h】

Colossal Positive Magnetoresistance in Oxygen-Deficient Ca₄Mn₃O₁₀

机译：缺氧Ca _{4 Mn _{3 O _{10 的巨大正磁阻}}}

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Huge changes in resistance induced by an external magnetic field, i.e., a colossal magnetoresistance effect, is a long-lived theme of the research due to both fundamental science and device applications. Careful analysis of oxygen-deficient Ca₄Mn₃O₁₀, synthesized by the citric acid method, establishes a direct correlation between magnetic and electric properties. An electric resistive anomaly at the magnetic ordering temperature of ~115 K supports this correlation. We currently report on a colossal positive magnetoresistance up to ~1300% below the metal-to-insulator transition temperature for oxygen-deficient Ca₄Mn₃O₁₀. The positive magnetoresistance effect in this system may be attributed to the field-induced carrier localization.

机译：由于基础科学和器件的应用，由外部磁场引起的电阻的巨大变化，即巨大的磁阻效应，是该研究的长期主题。柠檬酸法合成的缺氧Ca _{4 Mn _{3 O _{10 的仔细分析建立了磁性能和电性能之间的直接关系。在〜115 K的磁性有序温度下的电阻异常支持了这种关系。我们目前报告的缺氧Ca _{4 Mn _{3 O _{10 <的金属-绝缘体转变温度以下的正磁阻最大值高达1300％ / sub>。该系统中的正磁阻效应可归因于磁场感应的载流子定位。}}}}}}

著录项

来源
《IEEE Transactions on Magnetics》 |2017年第11期|1-4|共4页
作者
Manimuthu Periyasamy; Anja Olafsen Sjåstad; Helmer Fjellvåg;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
Temperature; Resistance; Magnetic properties; Magnetic fields; Perpendicular magnetic anisotropy; Manganese;

机译：温度;电阻;磁性能;磁场;垂直磁各向异性;锰;

相似文献

外文文献
中文文献
专利

1. Colossal positive magnetoresistance in surface-passivated oxygen-deficient strontium titanite [J] . Adrian David, Yufeng Tian, Ping Yang, Scientific reports. . 2015,第1期

机译：表面钝化缺氧锶钛矿中的巨大正磁电阻
2. Griffiths phase and colossal magnetoresistance in Nd_(0.5)Sr_(0.5)MnO_3 oxygen-deficient thin films [J] . N.I. Solin, A.V. Korolyov, Yu.V. Medvedev, Journal of magnetism and magnetic materials . 2013,第May期

机译：Nd_（0.5）Sr_（0.5）MnO_3缺氧薄膜的格里菲斯相和巨磁电阻
3. Positive colossal magnetoresistance effect in ZnO/La_(0.7)Sr_(0.3)MnO_3 heterostructure [J] . K. X. Jin, S. G. Zhao, C. L. Chen, Applied Physicsletters . 2008,第11期

机译：ZnO / La_（0.7）Sr_（0.3）MnO_3异质结构的正巨磁致电阻效应
4. Colossal positive magneto-resistance in oxygen deficient Ca4Mn3O10 [C] . M. Periyasamy, H. Fjellvåg, A. Sjåstad 2017 IEEE International Magnetics Conference . 2017

机译：缺氧的Ca4Mn3O10中的巨大正磁阻
5. Magnetic and Transport Properties of Colossal Magnetoresistance Manganites and Magnetic Semiconductors [D] . Wanjun, Jiang 2010

机译：巨大磁阻锰矿和磁性半导体的磁性和输运性质
6. Colossal positive magnetoresistance in surface-passivated oxygen-deficient strontium titanite [O] . Adrian David, Yufeng Tian, Ping Yang, -1

机译：表面钝化缺氧锶钛矿中的巨大正磁电阻
7. Colossal positive magnetoresistance in surface-passivated oxygen-deficient strontium titanite [O] . David Adrian, Tian Yufeng, Yang Ping, 2015

机译：表面钝化缺氧锶钛矿中的巨大正磁电阻
8. New Sulfide Compounds MeXMn1-XS (Me=3d Metal) with the Colossal Magnetoresistance Effect [R] . 2006

机译：新的硫化物化合物meXmn1-Xs（me = 3d金属）具有巨大的磁电阻效应

Colossal Positive Magnetoresistance in Oxygen-Deficient Ca4Mn3O10

摘要

著录项

相似文献

相关主题

期刊订阅

Colossal Positive Magnetoresistance in Oxygen-Deficient Ca₄Mn₃O₁₀