Literature DB >> 27885714

High-Performance THz Emitters Based on Ferromagnetic/Nonmagnetic Heterostructures.

Yang Wu1, Mehrdad Elyasi1, Xuepeng Qiu2,3, Mengji Chen1, Yang Liu1, Lin Ke4, Hyunsoo Yang1.   

Abstract

A low-cost, intense, broadband, noise resistive, magnetic field controllable, flexible, and low power driven THz emitter based on thin nonmagnetic/ferromagnetic metallic heterostructures is demonstrated. The THz emission origins from the inverse spin Hall Effect. The proposed devices are not only promising for a wide range of THz equipment, but also offer an alternative approach to characterize the spin-orbit interaction in nonmagnetic/ferromagnetic bilayers.
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  THz generation; flexible THz sources; magnetic heterostructures; spintronics

Year:  2016        PMID： 27885714     DOI： 10.1002/adma.201603031

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  8 in total

1.  Terahertz Pulse Generation from GaAs Metasurfaces.

Authors:  Lucy L Hale; Hyunseung Jung; Sylvain D Gennaro; Jayson Briscoe; C Thomas Harris; Ting Shan Luk; Sadhvikas J Addamane; John L Reno; Igal Brener; Oleg Mitrofanov
Journal:  ACS Photonics       Date:  2022-03-29       Impact factor: 7.077

2.  THz emission from Fe/Pt spintronic emitters with L10-FePt alloyed interface.

Authors:  Laura Scheuer; Moritz Ruhwedel; Dimitrios Karfaridis; Isaak G Vasileiadis; Dominik Sokoluk; Garik Torosyan; George Vourlias; George P Dimitrakopoulos; Marco Rahm; Burkard Hillebrands; Thomas Kehagias; René Beigang; Evangelos Th Papaioannou
Journal:  iScience       Date:  2022-04-29

3.  Optimized Spintronic Terahertz Emitters Based on Epitaxial Grown Fe/Pt Layer Structures.

Authors:  Garik Torosyan; Sascha Keller; Laura Scheuer; René Beigang; Evangelos Th Papaioannou
Journal:  Sci Rep       Date:  2018-01-22       Impact factor: 4.379

4.  Optimum excitation wavelength and photon energy threshold for spintronic terahertz emission from Fe/Pt bilayer.

Authors:  Valynn Katrine Mag-Usara; Mary Clare Escaño; Christopher E Petoukhoff; Garik Torosyan; Laura Scheuer; Julien Madéo; Jessica Afalla; Miezel L Talara; Joselito E Muldera; Hideaki Kitahara; David R Bacon; Makoto Nakajima; Keshav Dani; Evangelos Th Papaioannou; René Beigang; Masahiko Tani
Journal:  iScience       Date:  2022-06-16

5.  Ghost spintronic THz-emitter-array microscope.

Authors:  Si-Chao Chen; Zheng Feng; Jiang Li; Wei Tan; Liang-Hui Du; Jianwang Cai; Yuncan Ma; Kang He; Haifeng Ding; Zhao-Hui Zhai; Ze-Ren Li; Cheng-Wei Qiu; Xi-Cheng Zhang; Li-Guo Zhu
Journal:  Light Sci Appl       Date:  2020-06-08       Impact factor: 17.782

6.  Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy.

Authors:  Tom S Seifert; Samridh Jaiswal; Joseph Barker; Sebastian T Weber; Ilya Razdolski; Joel Cramer; Oliver Gueckstock; Sebastian F Maehrlein; Lukas Nadvornik; Shun Watanabe; Chiara Ciccarelli; Alexey Melnikov; Gerhard Jakob; Markus Münzenberg; Sebastian T B Goennenwein; Georg Woltersdorf; Baerbel Rethfeld; Piet W Brouwer; Martin Wolf; Mathias Kläui; Tobias Kampfrath
Journal:  Nat Commun       Date:  2018-07-24       Impact factor: 14.919

7.  Modification of spintronic terahertz emitter performance through defect engineering.

Authors:  Dennis M Nenno; Laura Scheuer; Dominik Sokoluk; Sascha Keller; Garik Torosyan; Alexander Brodyanski; Jörg Lösch; Marco Battiato; Marco Rahm; Rolf H Binder; Hans C Schneider; René Beigang; Evangelos Th Papaioannou
Journal:  Sci Rep       Date:  2019-09-16       Impact factor: 4.379

8.  Up to 70 THz bandwidth from an implanted Ge photoconductive antenna excited by a femtosecond Er:fibre laser.

Authors:  Abhishek Singh; Alexej Pashkin; Stephan Winnerl; Malte Welsch; Cornelius Beckh; Philipp Sulzer; Alfred Leitenstorfer; Manfred Helm; Harald Schneider
Journal:  Light Sci Appl       Date:  2020-03-03       Impact factor: 17.782
  8 in total

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