TY - JOUR AU - Pedio, M. AU - Wu, Z. Y. AU - Benfatto, M. AU - Mascaraque Susunaga, Arantzazu AU - Michel, E. AU - Ottaviani, C. AU - Crotti, C. AU - Peloi, M. AU - Zacchigna, M. AU - Comicioli, C. PY - 2002 DO - 10.1103/PhysRevB.66.144109 SN - 0163-1829 UR - https://hdl.handle.net/20.500.14352/59404 T2 - Physical review B AB - The high-energy resolution O K-edge absorption near-edge x-ray absorption fine structure spectrum has been measured for in situ prepared potassium superoxide. The experimental data have been analyzed in detail by multiple scattering calculations using... LA - eng PB - American Physical Society KW - Absorption KW - Spectra KW - Scheme KW - Edge TI - NEXAFS experiment and multiple scattering calculations on KO_2: effects on the π resonance in the solid phase TY - journal article VL - 66 ER -