Buried double CuO chains in YBa2Cu4O8 uncovered by nano-ARPES
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.140510
Abstract: The electron dynamics in the CuO chains has been elusive in Y-Ba-Cu-O cuprate systems by means of standard angle-resolved photoemission spectroscopy (ARPES); cleaved sample exhibits areas terminated by both CuO-chain or BaO layers, and the… read more here.
Keywords: buried double; cuo chains; cuo; double cuo ... See more keywords
Residual entropy and magnetocaloric effect in a diluted sawtooth spin model of hole-doped CuO chains.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.014141
Abstract: Ground-state and magnetocaloric properties of a site-diluted sawtooth magnetic chain in the presence of an external magnetic field are exactly investigated by using the transfer-matrix method. The model captures the main magnetic interactions along CuO… read more here.
Keywords: residual entropy; diluted sawtooth; cuo chains; entropy ... See more keywords