{"product_id":"ab-initio-studies-on-superconductivity-in-alkali-doped-fullerides-9789811093548","title":"AB Initio Studies on Superconductivity in Alkali-Doped Fullerides","description":"\u003cp\u003e • Author(s): Yusuke Nomura\u003cbr\u003e • Publisher: Springer\u003cbr\u003e • Publisher Imprint: Springer\u003cbr\u003e • BISAC: Superconductors \u0026amp; Superconductivity\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrom the Back Cover\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThis book covers high-transition temperature (\u003ci\u003eT\u003csub\u003ec\u003c\/sub\u003e\u003c\/i\u003e) \u003ci\u003es\u003c\/i\u003e-wave superconductivity and the neighboring Mott insulating phase in alkali-doped fullerides. The author presents (1) a unified theoretical description of the phase diagram and (2) a nonempirical calculation of \u003ci\u003eT\u003csub\u003ec\u003c\/sub\u003e\u003c\/i\u003e. For these purposes, the author employs an extension of the DFT+DMFT (density-functional theory + dynamical mean-field theory). He constructs a realistic electron-phonon-coupled Hamiltonian with a newly formulated downfolding method. The Hamiltonian is analyzed by means of the extended DMFT. A notable aspect of the approach is that it requires only the crystal structure as a priori knowledge. \u003c\/p\u003e\u003cp\u003eRemarkably, the nonempirical calculation achieves for the first time a quantitative reproduction of the experimental phase diagram including the superconductivity and the Mott phase. The calculated \u003ci\u003eT\u003csub\u003ec\u003c\/sub\u003e\u003c\/i\u003e agrees well with the experimental data, with the difference within 10 K. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe book provides details of the computational scheme, which can also be applied to other superconductors and other phonon-related topics. The author clearly describes a superconducting mechanism where the Coulomb and electron--phonon interactions show an unusual cooperation in the superconductivity thanks to the Jahn-Teller nature of the phonons.\u003c\/p\u003e","brand":"Springer","offers":[{"title":"Paperback","offer_id":45275613495447,"sku":"9789811093548","price":7028.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9789811093548.webp?v=1769283442","url":"https:\/\/atlanticbooks.com\/products\/ab-initio-studies-on-superconductivity-in-alkali-doped-fullerides-9789811093548","provider":"Atlantic Books","version":"1.0","type":"link"}