TY - JOUR AU - Salagre, Elena AU - Segovia, Pilar AU - González Barrio, Miguel Ángel AU - Jugovac, Matteo AU - Moras, Paolo AU - Pis, Igor AU - Bondino, Federica AU - Pearson, Justin AU - Shiwei Wang, Richmond AU - Takeuchi, Ichiro AU - Fuller, Elliot J. AU - Talin, Alec A. AU - Mascaraque Susunaga, Arantzazu AU - Michel, Enrique G. PY - 2023 DO - 10.1021/acsami.3c06147 SN - 1944-8244 UR - https://hdl.handle.net/20.500.14352/115776 T2 - Applied Materials & Interfaces AB - We report a novel delithiation process for epitaxial thin films of LiCoO2(001) cathodes using only physical methods, based on ion sputtering and annealing cycles. Preferential Li sputtering followed by annealing produces a surface layer with a Li... LA - eng M2 - 36224 PB - American Chemical Society KW - Lithium cobalt oxide KW - Lithium ion batteries KW - Photoemission spectroscopy KW - Sputtering KW - Absorption spectroscopy TI - Physical delithiation of epitaxial LiCoO2 battery cathodes as a platform for surface electronic structure Investigation TY - journal article VL - 15 ER -