{"id":356718,"date":"2025-08-19T11:54:17","date_gmt":"2025-08-19T11:54:17","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/356718\/"},"modified":"2025-08-19T11:54:17","modified_gmt":"2025-08-19T11:54:17","slug":"distinct-terahertz-nonlinear-and-raman-responses-in-cuprate-superconductors-bi2sr2cacu2o8x","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/356718\/","title":{"rendered":"Distinct terahertz nonlinear and Raman responses in cuprate superconductors Bi2Sr2CaCu2O8+x"},"content":{"rendered":"<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"1.\">\n<p class=\"c-article-references__text\" id=\"ref-CR1\">Tinkham, M. Introduction to superconductivity. 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