{"id":530982,"date":"2026-04-14T21:19:15","date_gmt":"2026-04-14T21:19:15","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/530982\/"},"modified":"2026-04-14T21:19:15","modified_gmt":"2026-04-14T21:19:15","slug":"photoengineering-the-magnon-spectrum-in-an-insulating-antiferromagnet","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/530982\/","title":{"rendered":"Photoengineering the magnon spectrum in an insulating antiferromagnet"},"content":{"rendered":"

N\u011bmec, P., Fiebig, M., Kampfrath, T. & Kimel, A. V. Antiferromagnetic opto-spintronics. Nat. Phys. 14, 229\u2013241 (2018).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Baltz, V. et al. Antiferromagnetic spintronics. Rev. Mod. Phys. 90, 015005 (2018).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n MathSciNet<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Han, J., Cheng, R., Liu, L., Ohno, H. & Fukami, S. Coherent antiferromagnetic spintronics. Nat. Mater. 22, 684\u2013695 (2023).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Dal Din, A., Amin, O. J., Wadley, P. & Edmonds, K. W. Antiferromagnetic spintronics and beyond. NPJ Spintron. 2, 25 (2024).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Tzschaschel, C., Satoh, T. & Fiebig, M. Tracking the ultrafast motion of an antiferromagnetic order parameter. Nat. Commun. 10, 3995 (2019).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Bossini, D. et al. Macrospin dynamics in antiferromagnets triggered by sub-20 femtosecond injection of nanomagnons. Nat. Commun. 7, 10645 (2016).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Kainuma, R., Matsumoto, K., Ito, T. & Satoh, T. Sub-millimeter propagation of antiferromagnetic magnons via magnon-photon coupling. NPJ Spintron. 2, 31 (2024).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Sun, Y. et al. Dipolar spin wave packet transport in a van der Waals antiferromagnet. Nat. Phys. 20, 794\u2013800 (2024).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Hortensius, J. R. et al. Coherent spin-wave transport in an antiferromagnet. Nat. Phys. 17, 1001\u20131006 (2021).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Rongione, E. et al. Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin\u2013phonon interactions. Nat. Commun. 14, 1818 (2023).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Zhang, Z. et al. Terahertz field-induced nonlinear coupling of two magnon modes in an antiferromagnet. Nat. Phys. 20, 801\u2013806 (2024).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Huang, C. et al. Extreme terahertz magnon multiplication induced by resonant magnetic pulse pairs. Nat. Commun. 15, 3214 (2024).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Makihara, T. et al. Ultrastrong magnon\u2013magnon coupling dominated by antiresonant interactions. Nat. Commun. 12, 3115 (2021).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Li, X. et al. Observation of Dicke cooperativity in magnetic interactions. Science 361, 794\u2013797 (2018).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n MathSciNet<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Krawczyk, M. & Grundler, D. Review and prospects of magnonic crystals and devices with reprogrammable band structure. J. Phys. Condens. Matter 26, 123202 (2014).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Chumak, A. V., Vasyuchka, V. I., Serga, A. A. & Hillebrands, B. Magnon spintronics. Nat. Phys. 11, 453\u2013461 (2015).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Hubbard, J. Electron correlations in narrow energy bands. Proc. R. Soc. A 276, 238\u2013257 (1963).<\/p>\n

ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Chaudhary, S., Hsieh, D. & Refael, G. Orbital Floquet engineering of exchange interactions in magnetic materials. Phys. Rev. B 100, 220403 (2019).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Liu, J., Hejazi, K. & Balents, L. Floquet engineering of multiorbital Mott insulators: applications to orthorhombic titanates. Phys. Rev. Lett. 121, 107201 (2018).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Mentink, J. H. & Eckstein, M. Ultrafast quenching of the exchange interaction in a Mott insulator. Phys. Rev. Lett. 113, 057201 (2014).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Mentink, J. H. Manipulating magnetism by ultrafast control of the exchange interaction. J. Phys. Condens. Matter 29, 453001 (2017).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Mikhaylovskiy, R. V. et al. Ultrafast optical modification of exchange interactions in iron oxides. Nat. Commun. 6, 8190 (2015).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Mentink, J. H., Balzer, K. & Eckstein, M. Ultrafast and reversible control of the exchange interaction in Mott insulators. Nat. Commun. 6, 6708 (2015).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Batignani, G. et al. Probing ultrafast photo-induced dynamics of the exchange energy in a Heisenberg antiferromagnet. Nat. Photon. 9, 506\u2013510 (2015).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Murakami, Y., Gole\u017e, D., Eckstein, M. & Werner, P. Photoinduced nonequilibrium states in Mott insulators. Rev. Mod. Phys. 97, 035001 (2025).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n MathSciNet<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Eckstein, M. & Werner, P. Thermalization of a pump-excited Mott insulator. Phys. Rev. B 84, 035122 (2011).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Murakami, Y. et al. Charge, and \u03b7-spin separation in one-dimensional photodoped Mott insulators. Phys. Rev. Lett. 130, 106501 (2023).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Eckstein, M., Kollar, M. & Werner, P. Thermalization after an interaction quench in the Hubbard model. Phys. Rev. Lett. 103, 056403 (2009).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Ehrke, H. et al. Photoinduced melting of antiferromagnetic order in La0.5Sr1.5MnO4 measured using ultrafast resonant soft X-ray diffraction. Phys. Rev. Lett. 106, 217401 (2011).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Afanasiev, D. et al. Ultrafast spin dynamics in photodoped spin\u2013orbit Mott insulator Sr2IrO4. Phys. Rev. X 9, 021020 (2019).<\/p>\n


\n Google Scholar<\/a>\u00a0\n <\/p>\n

Caviglia, A. D. et al. Photoinduced melting of magnetic order in the correlated electron insulator NdNiO3. Phys. Rev. B 88, 220401 (2013).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

F\u00f6rst, M. et al. Spatially resolved ultrafast magnetic dynamics initiated at a complex oxide heterointerface. Nat. Mater. 14, 883\u2013888 (2015).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Ishihara, S. Photoinduced ultrafast phenomena in correlated electron magnets. J. Phys. Soc. Jpn. 88, 072001 (2019).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Eremenko, V. V. & Kharchenko, N. F. Magneto-optics of antiferromagnets. Phys. Rep. 155, 379\u2013401 (1987).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Kimel, A. V. et al. Ultrafast non-thermal control of magnetization by instantaneous photomagnetic pulses. Nature 435, 655\u2013657 (2005).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Adams, D. J. & Amadon, B. Study of the volume and spin collapse in orthoferrite LuFeO3 using LDA+U. Phys. Rev. B 79, 115114 (2009).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Stoeffler, D. & Chaker, Z. First principles study of the electronic structure and magnetic properties of YFeO3 oxide. J. Magn. Magn. Mater. 442, 255\u2013264 (2017).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Zvezdin, A. K. & Matveev, V. M. Theory of the magnetic properties of dysprosium orthoferrite. Sov. Phys. J. 50, 543\u2013548 (1979).<\/p>\n

ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Balbashov, A., Volkov, A., Lebedev, S., Mukhin, A. & Prokhorov, A. High-frequency magnetic properties of dysprosium orthoferrite. Zh. Eksp. Teor. Fiz. 88, 974\u2013987 (1985).<\/p>\n


\n Google Scholar<\/a>\u00a0\n <\/p>\n

Li, X., Kim, D., Liu, Y. & Kono, J. Terahertz spin dynamics in rare-earth orthoferrites. Photon. Insights 1, R05 (2023).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Khomskii, D. I. Transition Metal Compounds (Cambridge Univ. Press, 2014).<\/p>\n

Wood, D. L., Remeika, J. P. & Kolb, E. D. Optical spectra of rare-earth orthoferrites. J. Appl. Phys. 41, 5315\u20135322 (1970).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Yang, D. et al. Spin-orbit torque manipulation of sub-terahertz magnons in antiferromagnetic \u03b1-Fe2O3. Nat. Commun. 15, 4046 (2024).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Leenders, R. A., Afanasiev, D., Kimel, A. V. & Mikhaylovskiy, R. V. Canted spin order as a platform for ultrafast conversion of magnons. Nature 630, 335\u2013339 (2024).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Kalashnikova, A. M. Impulsive generation of coherent magnons by linearly polarized light in the easy-plane antiferromagnet FeBO3. Phys. Rev. Lett. 99, 167205 (2007).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Afanasiev, D. et al. Control of the ultrafast photoinduced magnetization across the Morin transition in DyFeO3. Phys. Rev. Lett. 116, 097401 (2016).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Leenders, R. A. & Mikhaylovskiy, R. V. Theory of optical generation and detection of propagating magnons in an antiferromagnet. Phys. Rev. B 107, 094423 (2023).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Dean, M. P. M. et al. Ultrafast energy- and momentum-resolved dynamics of magnetic correlations in the photo-doped Mott insulator Sr2IrO4. Nat. Mater. 15, 601\u2013605 (2016).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Sch\u00f6nfeld, C. et al. Dynamical renormalization of the magnetic excitation spectrum via high-momentum nonlinear magnonics. Sci. Adv. 11, eadv4207 (2025).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Imada, M., Fujimori, A. & Tokura, Y. Metal-insulator transitions. Rev. Mod. Phys. 70, 1039\u20131263 (1998).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Tr\u00e4ger, N. et al. Real-space observation of magnon interaction with driven space-time crystals. Phys. Rev. Lett. 126, 057201 (2021).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Troncoso, R. E., Ulloa, C., Pesce, F. & Nunez, A. S. Antiferromagnetic magnonic crystals. Phys. Rev. B 92, 224424 (2015).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Streib, S., Vidal-Silva, N., Shen, K. & Bauer, G. E. W. Magnon\u2013phonon interactions in magnetic insulators. Phys. Rev. B 99, 184442 (2019).<\/p>\n

Article<\/a>\u00a0
\n ADS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Radovskaia, V. et al. Figure source data for \u2018Photoengineering the magnon spectrum in insulating antiferromagnet\u2019. Zenodo https:\/\/doi.org\/10.5281\/zenodo.18430301<\/a> (2026).<\/p>\n","protected":false},"excerpt":{"rendered":"N\u011bmec, P., Fiebig, M., Kampfrath, T. & Kimel, A. V. Antiferromagnetic opto-spintronics. Nat. Phys. 14, 229\u2013241 (2018). Article\u00a0…\n","protected":false},"author":2,"featured_media":530983,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[4491,4490,4495,4494,4833,99713,3250,4834,43507,4489,4492,4493,2302,90,22120,4488,56,54,55],"class_list":{"0":"post-530982","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics","8":"tag-atomic","9":"tag-classical-and-continuum-physics","10":"tag-complex-systems","11":"tag-condensed-matter-physics","12":"tag-electronic-properties-and-materials","13":"tag-ferromagnetism","14":"tag-general","15":"tag-magnetic-properties-and-materials","16":"tag-magneto-optics","17":"tag-mathematical-and-computational-physics","18":"tag-molecular","19":"tag-optical-and-plasma-physics","20":"tag-physics","21":"tag-science","22":"tag-spintronics","23":"tag-theoretical","24":"tag-uk","25":"tag-united-kingdom","26":"tag-unitedkingdom"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/530982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=530982"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/530982\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/530983"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=530982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=530982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=530982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}