Stimulated terahertz emission

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• 作者：Yu. V. Gulyaev ; E. A. Vilkov…
• 刊名：Journal of Communications Technology and Electronics
• 出版年：2015
• 出版时间：September 2015
• 年：2015
• 卷：60
• 期：9
• 页码：1016-1019
• 全文大小：731 KB
• 参考文献：1.B. S. Williams, Nature Photonics 1, 517 (2007).CrossRef
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  4.Yu. V. Gulyaev, P. E. Zilberman, I. V. Malikov, G. M. Mikhailov, A. I. Panas, S. G. Chigarev, and E. M. Epshtein, JETP Lett. 93, 259 (2011).CrossRef
  5.Yu. V. Gulayev, P. E. Zil’berman, S. I. Kasatkin, G. M. Mikhailov, and S. G. Chigarev, J. Commun. Technol. Electron. 58, 716 (2013).CrossRef
  6.Yu. V. Gulyaev, P. E. Zil’berman, G. M. Mikhailov, and S. G. Chigarev, JETP Lett. 98, 742 (2013).CrossRef
  7.S. G. Chigarev, I. V. Malikov, and G. M. Mikhailov, J. Commun. Technol. Electron. 58, 238 (2013).CrossRef
  
• 作者单位：Yu. V. Gulyaev (1)
  E. A. Vilkov (1)
  P. E. Zil’berman (1)
  G. M. Mikhailov (2)
  A. V. Chernykh (2)
  S. G. Chigarev (1)
  
  1. Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences pl. Vvedenskogo 1, Fryazino, Moscow oblast, 141190, Russia
  2. Institute of Microelectronics Technology and High-Purity Materials, Russian Academy of Sciences, ul. Akademika Osip’yana 6, Chernogolovka, Moscow oblast, 142432, Russia
  
• 刊物类别：Engineering
• 刊物主题：Communications Engineering and Networks
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：1555-6557

文摘

The observation of the stimulated terahertz radiation in magnetic junctions at the room temperature resulting from the current injection of nonequilibrium spins is reported. Contacts between two ferromagnetic layers and between a ferromagnetic and an antiferromagnetic layer are investigated. As the current is increased, first, a narrow isolated radiation peak at terahertz frequencies is observed, which is analogous to the laser peak; then, the peak broadens and its intensity increases by more than an order of magnitude. Original Russian Text ? Yu.V. Gulyaev, E.A. Vilkov, P.E. Zil’berman, G.M. Mikhailov, A.V. Chernykh, S.G. Chigarev, 2015, published in Radiotekhnika i Elektronika, 2015, Vol. 60, No. 9, pp. 963-66.