Electron-lattice interactions strongly renormalize the charge-transfer energy in the spin-chain cuprate Li.sub.2./sub.CuO.sub.2./sub.

0465889 - FZÚ 2017 RIV GB eng J - Článek v odborném periodiku
Johnston, S. - Monney, C. - Bisogni, V. - Zhou, K.J. - Kraus, R. - Behr, G. - Strocov, V.N. - Málek, Jiří - Drechsler, S.L. - Geck, J. - Schmitt, T. - van den Brink, J.
Electron-lattice interactions strongly renormalize the charge-transfer energy in the spin-chain cuprate Li₂CuO₂.
Nature Communications. Roč. 7, Feb (2016), 1-7, č. článku 10653. E-ISSN 2041-1723
Institucionální podpora: RVO:68378271
Klíčová slova: X-ray scattering * electron-lattice interactions * spin-chain cuprates * renormalization of charge-transfer energy
Kód oboru RIV: BE - Teoretická fyzika
Impakt faktor: 12.124, rok: 2016

Combining resonant inelastic X-ray scattering with detailed modelling, we determine how the elementary lattice, charge, spin and orbital excitations are entangled in Li2CuO2. This results in a large lattice-driven renormalization of charge-transfer energy, which significantly reshapes the electronic properties of this material.

Trvalý link: http://hdl.handle.net/11104/0264364