...
首页> 外文期刊>Physical review >Thermally driven spin and charge currents in thin NiFe_2O_4/Pt films
【24h】

Thermally driven spin and charge currents in thin NiFe_2O_4/Pt films

机译:NiFe_2O_4 / Pt薄膜中的热驱动自旋和充电电流

获取原文
获取原文并翻译 | 示例
           

摘要

We present results on the longitudinal spin Seebeck effect (LSSE) shown by semiconducting ferrimagnetic NiFe_2O_4/Pt films from room temperature down to 50 K base temperature. The temperature dependence of the conductivity has been studied in parallel to obtain information about the origin of the electric potentials detected at the Pt coverage of the ferrimagnet in order to distinguish the LSSE from the anomalous Nernst effect. Furthermore, the dependence of the LSSE on temperature gradients as well as the influence of an external magnetic field direction is investigated.
机译:我们通过从室温到低至50 K的基础上的半导电亚铁磁性NiFe_2O_4 / Pt薄膜展示了纵向自旋塞贝克效应(LSSE)的结果。并行研究了电导率的温度依赖性,以获取有关在亚铁磁体的Pt覆盖层处检测到的电势起源的信息,以便将LSSE与异常能斯特效应区分开。此外,研究了LSSE对温度梯度的依赖性以及外部磁场方向的影响。

著录项

  • 来源
    《Physical review》 |2013年第5期|054421.1-054421.5|共5页
  • 作者单位

    Thin Films and Physics of Nanostructures, Department of Physics, Bielefeld University, D-33501, Germany;

    Thin Films and Physics of Nanostructures, Department of Physics, Bielefeld University, D-33501, Germany;

    Center for Materials for Information Technology, University of Alabama, Tuscaloosa Alabama 35487, USA;

    Center for Materials for Information Technology, University of Alabama, Tuscaloosa Alabama 35487, USA;

    Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan;

    Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan PRESTO, Japan Science and Technology Agency, Saitama 332-0012, Japan;

    Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan WPI Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan CREST, Japan Science and Technology Agency, Tokyo 102-0076, Japan Advanced Science Research Center, Japan Atomic Energy Agency, Tokai 319-1195, Japan;

    Thin Films and Physics of Nanostructures, Department of Physics, Bielefeld University, D-33501, Germany;

    Thin Films and Physics of Nanostructures, Department of Physics, Bielefeld University, D-33501, Germany;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    magnetoelectronics; spintronics:devicesexploitingspinpolarizedtransportorintegratedmagneticfields; spinpolarizedtransport; thermoelectricandthermomagneticeffects;

    机译:磁电子学自旋电子学:利用自旋极化传输器集成磁场的设备;自旋极化运输热电和热磁效应;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号