Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy

E. Rongione; J. Hawecker; T. H. Dang; H. Nong; L. Moreno; J. Mangeney; J. Tignon; F. Godel; S. Collin; P. Seneor; J. M. George; M. Bibes; P. Bortolotti; R. Lebrun; S. Dhillon; H. Jaffres

doi:10.1109/IRMMW-THz46771.2020.9370995

Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy

E. Rongione
, J. Hawecker
, T. H. Dang
, H. Nong
, L. Moreno
, J. Mangeney
, J. Tignon
, F. Godel
, S. Collin
, P. Seneor
, J. M. George
, M. Bibes
, P. Bortolotti
, R. Lebrun
, S. Dhillon
, H. Jaffres

Université Paris-Saclay

Résultats de recherche: Le chapitre dans un livre, un rapport, une anthologie ou une collection › Contribution à une conférence › Revue par des pairs

Résumé

Terahertz (THz) emission spectroscopy in spin systems has become a very powerful method to generate THz radiation and to investigate the properties of Rashba or Topological Insulator surface states. Broadband THz emission can be generated in heavy metallic or in more general Rashba systems. In 3d/5d transient metal bilayers THz emission is via the Inverse Spin Hall effect. Beyond heavy metal structures, Rashba states are strong candidates for THz-spintronics owing to their high spin to charge conversion properties. Here we present a 2D Electron Gas with strong Rashba spin-orbit coupling, NiFe/LaAlO/SrTiO, and demonstrate THz emission is via the Inverse Edelstein Effect.

langue originale	Anglais
titre	2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020
Editeur	IEEE Computer Society
Pages	407
Nombre de pages	1
ISBN (Electronique)	9781728166209
Les DOIs	https://doi.org/10.1109/IRMMW-THz46771.2020.9370995
état	Publié - 8 nov. 2020
Modification externe	Oui
Evénement	45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 - Virtual, Buffalo, États-Unis Durée: 8 nov. 2020 → 13 nov. 2020

Série de publications

Nom	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Volume	2020-November
ISSN (imprimé)	2162-2027
ISSN (Electronique)	2162-2035

Une conférence

Une conférence	45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020
Pays/Territoire	États-Unis
La ville	Virtual, Buffalo
période	8/11/20 → 13/11/20

Accès au document

10.1109/IRMMW-THz46771.2020.9370995

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Contient cette citation

Rongione, E., Hawecker, J., Dang, T. H., Nong, H., Moreno, L., Mangeney, J., Tignon, J., Godel, F., Collin, S., Seneor, P., George, J. M., Bibes, M., Bortolotti, P., Lebrun, R., Dhillon, S., & Jaffres, H. (2020). Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy. Dans 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 (p. 407). Article 9370995 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol 2020-November). IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz46771.2020.9370995

Rongione, E. ; Hawecker, J. ; Dang, T. H. et al. / Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy. 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020. IEEE Computer Society, 2020. p. 407 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

@inproceedings{11991a8c53b446e1a9757a0843bb5078,

title = "Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy",

abstract = "Terahertz (THz) emission spectroscopy in spin systems has become a very powerful method to generate THz radiation and to investigate the properties of Rashba or Topological Insulator surface states. Broadband THz emission can be generated in heavy metallic or in more general Rashba systems. In 3d/5d transient metal bilayers THz emission is via the Inverse Spin Hall effect. Beyond heavy metal structures, Rashba states are strong candidates for THz-spintronics owing to their high spin to charge conversion properties. Here we present a 2D Electron Gas with strong Rashba spin-orbit coupling, NiFe/LaAlO/SrTiO, and demonstrate THz emission is via the Inverse Edelstein Effect.",

author = "E. Rongione and J. Hawecker and Dang, \{T. H.\} and H. Nong and L. Moreno and J. Mangeney and J. Tignon and F. Godel and S. Collin and P. Seneor and George, \{J. M.\} and M. Bibes and P. Bortolotti and R. Lebrun and S. Dhillon and H. Jaffres",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 ; Conference date: 08-11-2020 Through 13-11-2020",

year = "2020",

month = nov,

day = "8",

doi = "10.1109/IRMMW-THz46771.2020.9370995",

language = "English",

series = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",

publisher = "IEEE Computer Society",

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Rongione, E, Hawecker, J, Dang, TH, Nong, H, Moreno, L, Mangeney, J, Tignon, J, Godel, F, Collin, S, Seneor, P, George, JM, Bibes, M, Bortolotti, P, Lebrun, R, Dhillon, S & Jaffres, H 2020, Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy. Dans 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020., 9370995, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, VOL. 2020-November, IEEE Computer Society, p. 407, 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020, Virtual, Buffalo, États-Unis, 8/11/20. https://doi.org/10.1109/IRMMW-THz46771.2020.9370995

Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy. / Rongione, E.; Hawecker, J.; Dang, T. H. et al.
2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020. IEEE Computer Society, 2020. p. 407 9370995 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol 2020-November).

Résultats de recherche: Le chapitre dans un livre, un rapport, une anthologie ou une collection › Contribution à une conférence › Revue par des pairs

TY - GEN

T1 - Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy

AU - Rongione, E.

AU - Hawecker, J.

AU - Dang, T. H.

AU - Nong, H.

AU - Moreno, L.

AU - Mangeney, J.

AU - Tignon, J.

AU - Godel, F.

AU - Collin, S.

AU - Seneor, P.

AU - George, J. M.

AU - Bibes, M.

AU - Bortolotti, P.

AU - Lebrun, R.

AU - Dhillon, S.

AU - Jaffres, H.

PY - 2020/11/8

Y1 - 2020/11/8

N2 - Terahertz (THz) emission spectroscopy in spin systems has become a very powerful method to generate THz radiation and to investigate the properties of Rashba or Topological Insulator surface states. Broadband THz emission can be generated in heavy metallic or in more general Rashba systems. In 3d/5d transient metal bilayers THz emission is via the Inverse Spin Hall effect. Beyond heavy metal structures, Rashba states are strong candidates for THz-spintronics owing to their high spin to charge conversion properties. Here we present a 2D Electron Gas with strong Rashba spin-orbit coupling, NiFe/LaAlO/SrTiO, and demonstrate THz emission is via the Inverse Edelstein Effect.

AB - Terahertz (THz) emission spectroscopy in spin systems has become a very powerful method to generate THz radiation and to investigate the properties of Rashba or Topological Insulator surface states. Broadband THz emission can be generated in heavy metallic or in more general Rashba systems. In 3d/5d transient metal bilayers THz emission is via the Inverse Spin Hall effect. Beyond heavy metal structures, Rashba states are strong candidates for THz-spintronics owing to their high spin to charge conversion properties. Here we present a 2D Electron Gas with strong Rashba spin-orbit coupling, NiFe/LaAlO/SrTiO, and demonstrate THz emission is via the Inverse Edelstein Effect.

UR - https://www.scopus.com/pages/publications/85103210132

U2 - 10.1109/IRMMW-THz46771.2020.9370995

DO - 10.1109/IRMMW-THz46771.2020.9370995

M3 - Conference contribution

AN - SCOPUS:85103210132

T3 - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz

SP - 407

BT - 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020

PB - IEEE Computer Society

T2 - 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020

Y2 - 8 November 2020 through 13 November 2020

ER -

Rongione E, Hawecker J, Dang TH, Nong H, Moreno L, Mangeney J et al. Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy. Dans 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020. IEEE Computer Society. 2020. p. 407. 9370995. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). doi: 10.1109/IRMMW-THz46771.2020.9370995

Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy

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