Multiple-magnon excitations shape the spin spectrum of cuprate parent compounds

Autor: Nicholas B. Brookes, George A. Sawatzky, Davide Betto, R. Fumagalli, Matteo A. C. Rossi, Emiliano Di Gennaro, José Lorenzana, A. Sambri, Giacomo Claudio Ghiringhelli, Kazuyoshi Yoshimi, Doug Bonn, Leonardo Martinelli, Riccardo Piombo, D. Di Castro, Lucio Braicovich

Publikováno v: Physical Review B 103 (2021): L140409-1–L140409-7. doi:10.1103/PhysRevB.103.L140409
info:cnr-pdr/source/autori:Betto D.; Fumagalli R.; Martinelli L.; Rossi M.; Piombo R.; Yoshimi K.; Di Castro D.; Di Gennaro E.; Sambri A.; Bonn D.; Sawatzky G.A.; Braicovich L.; Brookes N.B.; Lorenzana J.; Ghiringhelli G./titolo:Multiple-magnon excitations shape the spin spectrum of cuprate parent compounds/doi:10.1103%2FPhysRevB.103.L140409/rivista:Physical Review B/anno:2021/pagina_da:L140409-1/pagina_a:L140409-7/intervallo_pagine:L140409-1–L140409-7/volume:103

Thanks to high resolution and polarization analysis, resonant inelastic x-ray scattering (RIXS) magnetic spectra of La2CuO4, Sr2CuO2Cl2 and CaCuO2 reveal a rich set of properties of the spin 1/2 antiferromagnetic square lattice of cuprates. The leadi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd74d8fd097662972442e4cf85767025
https://doi.org/10.1103/physrevb.103.l140409