{"publisher":"Springer Science and Business Media LLC","abstract":[{"text":"Controlling the intensity of emitted light and charge current is the basis of transferring and processing information1. By contrast, robust information storage and magnetic random-access memories are implemented using the spin of the carrier and the associated magnetization in ferromagnets2. The missing link between the respective disciplines of photonics, electronics and spintronics is to modulate the circular polarization of the emitted light, rather than its intensity, by electrically controlled magnetization. Here we demonstrate that this missing link is established at room temperature and zero applied magnetic field in light-emitting diodes2,3,4,5,6,7, through the transfer of angular momentum between photons, electrons and ferromagnets. With spin–orbit torque8,9,10,11, a charge current generates also a spin current to electrically switch the magnetization. This switching determines the spin orientation of injected carriers into semiconductors, in which the transfer of angular momentum from the electron spin to photon controls the circular polarization of the emitted light2. The spin–photon conversion with the nonvolatile control of magnetization opens paths to seamlessly integrate information transfer, processing and storage. Our results provide substantial advances towards electrically controlled ultrafast modulation of circular polarization and spin injection with magnetization dynamics for the next-generation information and communication technology12, including space–light data transfer. The same operating principle in scaled-down structures or using two-dimensional materials will enable transformative opportunities for quantum information processing with spin-controlled single-photon sources, as well as for implementing spin-dependent time-resolved spectroscopies.","lang":"eng"}],"publication_identifier":{"issn":["0028-0836","1476-4687"]},"article_type":"original","keyword":["Lasers","LEDs and light sources","Spintronics"],"status":"public","intvolume":"       627","page":"783-788","date_created":"2025-04-23T13:27:27Z","author":[{"first_name":"Pambiang Abel","last_name":"Dainone","full_name":"Dainone, Pambiang Abel"},{"last_name":"Prestes","first_name":"Nicholas Figueiredo","full_name":"Prestes, Nicholas Figueiredo"},{"last_name":"Renucci","first_name":"Pierre","full_name":"Renucci, Pierre"},{"first_name":"Alexandre","last_name":"Bouché","full_name":"Bouché, Alexandre"},{"first_name":"Martina","last_name":"Morassi","full_name":"Morassi, Martina"},{"full_name":"Devaux, Xavier","last_name":"Devaux","first_name":"Xavier"},{"last_name":"Lindemann","first_name":"Markus","full_name":"Lindemann, Markus"},{"full_name":"George, Jean-Marie","last_name":"George","first_name":"Jean-Marie"},{"full_name":"Jaffrès, Henri","last_name":"Jaffrès","first_name":"Henri"},{"full_name":"Lemaitre, Aristide","last_name":"Lemaitre","first_name":"Aristide"},{"first_name":"Bo","last_name":"Xu","full_name":"Xu, Bo"},{"full_name":"Stoffel, Mathieu","first_name":"Mathieu","last_name":"Stoffel"},{"first_name":"Tongxin","last_name":"Chen","full_name":"Chen, Tongxin"},{"full_name":"Lombez, Laurent","first_name":"Laurent","last_name":"Lombez"},{"last_name":"Lagarde","first_name":"Delphine","full_name":"Lagarde, Delphine"},{"full_name":"Cong, Guangwei","last_name":"Cong","first_name":"Guangwei"},{"first_name":"Tianyi","last_name":"Ma","full_name":"Ma, Tianyi"},{"full_name":"Pigeat, Philippe","last_name":"Pigeat","first_name":"Philippe"},{"first_name":"Michel","last_name":"Vergnat","full_name":"Vergnat, Michel"},{"first_name":"Hervé","last_name":"Rinnert","full_name":"Rinnert, Hervé"},{"full_name":"Marie, Xavier","last_name":"Marie","first_name":"Xavier"},{"full_name":"Han, Xiufeng","first_name":"Xiufeng","last_name":"Han"},{"full_name":"Mangin, Stephane","last_name":"Mangin","first_name":"Stephane"},{"full_name":"Rojas-Sánchez, Juan-Carlos","first_name":"Juan-Carlos","last_name":"Rojas-Sánchez"},{"full_name":"Wang, Jian-Ping","last_name":"Wang","first_name":"Jian-Ping"},{"full_name":"Beard, Matthew C.","last_name":"Beard","first_name":"Matthew C."},{"full_name":"Gerhardt, Nils C.","last_name":"Gerhardt","first_name":"Nils C."},{"first_name":"Igor","last_name":"Žutić","full_name":"Žutić, Igor"},{"last_name":"Lu","first_name":"Yuan","full_name":"Lu, Yuan"}],"issue":"8005","type":"journal_article","date_updated":"2025-04-23T13:34:05Z","_id":"59663","quality_controlled":"1","user_id":"115298","language":[{"iso":"eng"}],"citation":{"apa":"Dainone, P. A., Prestes, N. F., Renucci, P., Bouché, A., Morassi, M., Devaux, X., Lindemann, M., George, J.-M., Jaffrès, H., Lemaitre, A., Xu, B., Stoffel, M., Chen, T., Lombez, L., Lagarde, D., Cong, G., Ma, T., Pigeat, P., Vergnat, M., … Lu, Y. (2024). Controlling the helicity of light by electrical magnetization switching. <i>Nature</i>, <i>627</i>(8005), 783–788. <a href=\"https://doi.org/10.1038/s41586-024-07125-5\">https://doi.org/10.1038/s41586-024-07125-5</a>","chicago":"Dainone, Pambiang Abel, Nicholas Figueiredo Prestes, Pierre Renucci, Alexandre Bouché, Martina Morassi, Xavier Devaux, Markus Lindemann, et al. “Controlling the Helicity of Light by Electrical Magnetization Switching.” <i>Nature</i> 627, no. 8005 (2024): 783–88. <a href=\"https://doi.org/10.1038/s41586-024-07125-5\">https://doi.org/10.1038/s41586-024-07125-5</a>.","bibtex":"@article{Dainone_Prestes_Renucci_Bouché_Morassi_Devaux_Lindemann_George_Jaffrès_Lemaitre_et al._2024, title={Controlling the helicity of light by electrical magnetization switching}, volume={627}, DOI={<a href=\"https://doi.org/10.1038/s41586-024-07125-5\">10.1038/s41586-024-07125-5</a>}, number={8005}, journal={Nature}, publisher={Springer Science and Business Media LLC}, author={Dainone, Pambiang Abel and Prestes, Nicholas Figueiredo and Renucci, Pierre and Bouché, Alexandre and Morassi, Martina and Devaux, Xavier and Lindemann, Markus and George, Jean-Marie and Jaffrès, Henri and Lemaitre, Aristide and et al.}, year={2024}, pages={783–788} }","short":"P.A. Dainone, N.F. Prestes, P. Renucci, A. Bouché, M. Morassi, X. Devaux, M. Lindemann, J.-M. George, H. Jaffrès, A. Lemaitre, B. Xu, M. Stoffel, T. Chen, L. Lombez, D. Lagarde, G. Cong, T. Ma, P. Pigeat, M. Vergnat, H. Rinnert, X. Marie, X. Han, S. Mangin, J.-C. Rojas-Sánchez, J.-P. Wang, M.C. Beard, N.C. Gerhardt, I. Žutić, Y. Lu, Nature 627 (2024) 783–788.","mla":"Dainone, Pambiang Abel, et al. “Controlling the Helicity of Light by Electrical Magnetization Switching.” <i>Nature</i>, vol. 627, no. 8005, Springer Science and Business Media LLC, 2024, pp. 783–88, doi:<a href=\"https://doi.org/10.1038/s41586-024-07125-5\">10.1038/s41586-024-07125-5</a>.","ama":"Dainone PA, Prestes NF, Renucci P, et al. Controlling the helicity of light by electrical magnetization switching. <i>Nature</i>. 2024;627(8005):783-788. doi:<a href=\"https://doi.org/10.1038/s41586-024-07125-5\">10.1038/s41586-024-07125-5</a>","ieee":"P. A. Dainone <i>et al.</i>, “Controlling the helicity of light by electrical magnetization switching,” <i>Nature</i>, vol. 627, no. 8005, pp. 783–788, 2024, doi: <a href=\"https://doi.org/10.1038/s41586-024-07125-5\">10.1038/s41586-024-07125-5</a>."},"publication_status":"published","title":"Controlling the helicity of light by electrical magnetization switching","volume":627,"publication":"Nature","doi":"10.1038/s41586-024-07125-5","year":"2024"}