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\u017duti\u0107, I., Fabian, J. & Sarma, S. D. Spintronics: fundamentals and applications. Rev. Mod. Phys. 76, 323 (2004).<\/p>\n

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

Hudson, R. J. et al. A framework for multiexcitonic logic. Nat. Rev. Chem. 8, 1\u201316 (2024).<\/p>\n

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

Amo, A. et al. Exciton\u2013polariton spin switches. Nat. Photon. 4, 361\u2013366 (2010).<\/p>\n

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

Feng, J. et al. All-optical switching based on interacting exciton polaritons in self-assembled perovskite microwires. Sci. Adv. 7, eabj6627 (2021).<\/p>\n

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

Zasedatelev, A. V. et al. A room-temperature organic polariton transistor. Nat. Photon. 13, 378\u2013383 (2019).<\/p>\n

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

Ghosh, S. et al. Microcavity exciton polaritons at room temperature. Photon. Insights 1, R04 (2022).<\/p>\n

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

Liu, X. et al. Strong light\u2013matter coupling in two-dimensional atomic crystals. Nat. Photon. 9, 30\u201334 (2015).<\/p>\n

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

Sun, Z. et al. Optical control of room-temperature valley polaritons. Nat. Photon. 11, 491\u2013496 (2017).<\/p>\n

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

Dufferwiel, S. et al. Valley-addressable polaritons in atomically thin semiconductors. Nat. Photon. 11, 497\u2013501 (2017).<\/p>\n

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

Chen, Y.-J., Cain, J. D., Stanev, T. K., Dravid, V. P. & Stern, N. P. Valley-polarized exciton\u2013polaritons in a monolayer semiconductor. Nat. Photon. 11, 431\u2013435 (2017).<\/p>\n

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

Dufferwiel, S. et al. Valley coherent exciton-polaritons in a monolayer semiconductor. Nat. Commun. 9, 4797 (2018).<\/p>\n

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

Lundt, N. et al. Optical valley Hall effect for highly valley-coherent exciton-polaritons in an atomically thin semiconductor. Nat. Nanotechnol. 14, 770\u2013775 (2019).<\/p>\n

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

LaMountain, T. et al. Valley-selective optical Stark effect of exciton-polaritons in a monolayer semiconductor. Nat. Commun. 12, 4530 (2021).<\/p>\n

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

Tan, L. B. et al. Interacting polaron-polaritons. Phys. Rev. X 10, 021011 (2020).<\/p>\n


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

Emmanuele, R. et al. Highly nonlinear trion-polaritons in a monolayer semiconductor. Nat. Commun. 11, 3589 (2020).<\/p>\n

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

Gu, J. et al. Enhanced nonlinear interaction of polaritons via excitonic Rydberg states in monolayer WSe2. Nat. Commun. 12, 2269 (2021).<\/p>\n

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

Zhang, L. et al. Van der Waals heterostructure polaritons with moir\u00e9-induced nonlinearity. Nature 591, 61\u201365 (2021).<\/p>\n

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

Espinosa-Ortega, T. & Liew, T. C. H. Complete architecture of integrated photonic circuits based on AND and NOT logic gates of exciton polaritons in semiconductor microcavities. Phys. Rev. B 87, 195305 (2013).<\/p>\n

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

Banerjee, R. & Liew, T. C. H. Artificial life in an exciton-polariton lattice. New J. Phys. 22, 103062 (2020).<\/p>\n

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

Kr\u00f3l, M. et al. Giant spin Meissner effect in a nonequilibrium exciton-polariton gas. Phys. Rev. B 99, 115318 (2019).<\/p>\n

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

Sigurdsson, H. et al. Persistent self-induced Larmor precession evidenced through periodic revivals of coherence. Phys. Rev. Lett. 129, 155301 (2022).<\/p>\n

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

Cerna, R. et al. Ultrafast tristable spin memory of a coherent polariton gas. Nat. Commun. 4, 2008 (2013).<\/p>\n

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

Fieramosca, A. et al. Two-dimensional hybrid perovskites sustaining strong polariton interactions at room temperature. Sci. Adv. 5, eaav9967 (2019).<\/p>\n

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

Liu, T. Y. et al. Dynamics of spin-dependent polariton\u2013polariton interactions in two-dimensional layered halide organic perovskite microcavities. Laser Photon. Rev. 16, 2200176 (2022).<\/p>\n

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

Fieramosca, A. et al. Origin of exciton\u2013polariton interactions and decoupled dark states dynamics in 2D hybrid perovskite quantum wells. Nano Lett. 24, 8240 (2024).<\/p>\n

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

Zhao, J. et al. Room temperature polariton spin switches based on van der Waals superlattices. Nat. Commun. 15, 7601 (2024).<\/p>\n

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

Zhao, J. et al. Exciton polariton interactions in van der Waals superlattices at room temperature. Nat. Commun. 14, 1512 (2023).<\/p>\n

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

Hu, Z. et al. Energy transfer driven brightening of MoS2 by ultrafast polariton relaxation in microcavity MoS2\/hBN\/WS2 heterostructures. Nat. Commun. 15, 1747 (2024).<\/p>\n

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

Shelykh, I. A., Kavokin, A. V., Rubo, Y. G., Liew, T. & Malpuech, G. Polariton polarization-sensitive phenomena in planar semiconductor microcavities. Semicond. Sci. Technol. 25, 013001 (2009).<\/p>\n

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

Vladimirova, M. et al. Polarization controlled nonlinear transmission of light through semiconductor microcavities. Phys. Rev. B 79, 115325 (2009).<\/p>\n

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

Vladimirova, M. et al. Polariton-polariton interaction constants in microcavities. Phys. Rev. B 82, 075301 (2010).<\/p>\n

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

Takemura, N., Trebaol, S., Wouters, M., Portella-Oberli, M. T. & Deveaud, B. Polaritonic Feshbach resonance. Nat. Phys. 10, 500\u2013504 (2014).<\/p>\n

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

Togan, E., Lim, H.-T., Faelt, S., Wegscheider, W. & Imamoglu, A. Enhanced interactions between dipolar polaritons. Phys. Rev. Lett. 121, 227402 (2018).<\/p>\n

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

Fernandez, H. A., Withers, F., Russo, S. & Barnes, W. L. Electrically tuneable exciton-polaritons through free electron doping in monolayer WS2 microcavities. Adv. Opt. Mater. 7, 1900484 (2019).<\/p>\n

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

Tan, L. B. et al. Bose polaron interactions in a cavity-coupled monolayer semiconductor. Phys. Rev. X 13, 031036 (2023).<\/p>\n


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

Stepanov, P. et al. Exciton-exciton interaction beyond the hydrogenic picture in a MoSe2 monolayer in the strong light-matter coupling regime. Phys. Rev. Lett. 126, 167401 (2021).<\/p>\n

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

Choo, K., Bleu, O., Levinsen, J. & Parish, M. M. Polaronic polariton quasiparticles in a dark excitonic medium. Phys. Rev. B 109, 195432 (2024).<\/p>\n

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

Sercombe, D. et al. Optical investigation of the natural electron doping in thin MoS2 films deposited on dielectric substrates. Sci. Rep. 3, 3489 (2013).<\/p>\n

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

Kn\u00fcppel, P. et al. Nonlinear optics in the fractional quantum Hall regime. Nature 572, 91\u201394 (2019).<\/p>\n

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

Bastarrachea-Magnani, M. A., Camacho-Guardian, A. & Bruun, G. M. Attractive and repulsive exciton-polariton interactions mediated by an electron gas. Phys. Rev. Lett. 126, 127405 (2021).<\/p>\n

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

Zhumagulov, Y. V. et al. Microscopic theory of exciton and trion polaritons in doped monolayers of transition metal dichalcogenides. npj Comput. Mater. 8, 92 (2022).<\/p>\n

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

Masharin, M. A. et al. Polaron-enhanced polariton nonlinearity in lead halide perovskites. Nano Lett. 22, 9092\u20139099 (2022).<\/p>\n

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

Masharin, M. A. et al. Room-temperature polaron-mediated polariton nonlinearity in MAPbBr3 perovskites. ACS Photon. 10, 691\u2013698 (2023).<\/p>\n

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

Kaasbjerg, K., Thygesen, K. S. & Jacobsen, K. W. Phonon-limited mobility in n-type single-layer MoS2 from first principles. Phys. Rev. B 85, 115317 (2012).<\/p>\n

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

Yu, S. et al. Transfer matrix method for interface optical-phonon modes in multiple-interface heterostructure systems. J. Appl. Phys. 82, 3363\u20133367 (1997).<\/p>\n

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

Liu, X. et al. Nonlinear valley phonon scattering under the strong coupling regime. Nat. Mater. 20, 1210\u20131215 (2021).<\/p>\n

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

Mori, N. & Ando, T. Electron\u2013optical-phonon interaction in single and double heterostructures. Phys. Rev. B 40, 6175\u20136188 (1989).<\/p>\n

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

Miller, B. et al. Tuning the Fr\u00f6hlich exciton\u2013phonon scattering in monolayer MoS2. Nat. Commun. 10, 807 (2019).<\/p>\n

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

Sie, E. J. et al. Observation of exciton redshift\u2013blueshift crossover in monolayer WS2. Nano. Lett. 17, 4210\u20134216 (2017).<\/p>\n

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

Geim, A. K. & Grigorieva, I. V. Van der Waals heterostructures. Nature 499, 419\u2013425 (2013).<\/p>\n

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

Gunde, M. K. Vibrational modes in amorphous silicon dioxide. Phys. B 292, 286\u2013295 (2000).<\/p>\n

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

Zhao, W. et al. Lattice dynamics in mono- and few-layer sheets of WS2 and WSe2. Nanoscale 5, 9677\u20139683 (2013).<\/p>\n

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

Zhao, J. et al. Room temperature spin-layer locking of exciton-polariton nonlinearities. figshare https:\/\/doi.org\/10.6084\/m9.figshare.29974651<\/a> (2025).<\/p>\n","protected":false},"excerpt":{"rendered":"\u017duti\u0107, I., Fabian, J. & Sarma, S. D. Spintronics: fundamentals and applications. Rev. Mod. Phys. 76, 323 (2004).…\n","protected":false},"author":2,"featured_media":268466,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[23349,49,48,3673,26662,2280,314,25338,5964,66],"class_list":{"0":"post-268465","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics","8":"tag-applied-and-technical-physics","9":"tag-ca","10":"tag-canada","11":"tag-general","12":"tag-nanophotonics-and-plasmonics","13":"tag-nonlinear-optics","14":"tag-physics","15":"tag-polaritons","16":"tag-quantum-physics","17":"tag-science"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/268465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=268465"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/268465\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/268466"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=268465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=268465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=268465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}