THz Emission Spectroscopy for THz Spintronics

被引：32
|
作者：
Huisman, Thomas Jarik [1 ]
Rasing, Theo [1 ]
机构：
[1] Radboud Univ Nijmegen, Inst Mol & Mat, NL-6525 AJ Nijmegen, Netherlands
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2017年 / 86卷 / 01期
基金：
欧洲研究理事会;
关键词：
FEMTOSECOND LASER-PULSES; TERAHERTZ RADIATION; FERROMAGNETIC-FILMS; MAGNETOOPTICS; MAGNETISM; MAGNETIZATION; DYNAMICS; NICKEL; TORQUE;
D O I：
10.7566/JPSJ.86.011009
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Spintronics is used as the standard for the readout of magnetically stored data and also has commercial applications for writing data. The generation, control and detection of spin-polarized currents, spin-dependent electric transport, and pure spin currents on the subpicosecond (10(-12) s) timescale are the next challenges in spintronics. Terahertz (THz, 10(12) Hz) emission spectroscopy has proven to be an excellent tool for investigating these challenges. In this short review, we outline the functioning of this spectroscopic technique and its recent applications to spintronics.
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页数：5
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