Oxygen x-ray emission and absorption spectra as a probe of the electronic structure of strongly correlated oxides

0315359 - FZÚ 2009 RIV US eng J - Journal Article
Kurmaev, E.Z. - Wilks, R.G. - Moewes, A. - Finkelstein, L.D. - Shamin, S.N. - Kuneš, Jan
Oxygen x-ray emission and absorption spectra as a probe of the electronic structure of strongly correlated oxides.
[Rentgenovská emise a absorpční spektra kyslíku jako sonda elektronové struktury silně korelovaných oxidů.]
Physical Review. B. Roč. 77, č. 16 (2008), 165127/1-165127/5. ISSN 1098-0121
Institutional research plan: CEZ:AV0Z10100521
Keywords : transition metal oxides * x-ray spectroscopy
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.322, year: 2008

We present synchrotron-excited oxygen x-ray K-emission spectroscopy and oxygen x-ray absorption spectroscopy spectra MnO, CoO, and NiO. The charge-transfer energy is found to be 6.6, 6.1 and 5.4 eV and the band gap 4.1, 2.6 and 4.0 eV for MnO, CoO and NiO, respectively.

Uvádíme kyslíkovou K-emisní spektroskopii a kyslíková absorpční spektra MnO, CoO, and NiO získané pomocí synchrotronového záření. Energie přenosu náboje je 6.6, 6.1 and 5.4 eV a zkázaný pás 4.1, 2.6 and 4.0 eV pro MnO, CoO a NiO.
Permanent Link: http://hdl.handle.net/11104/0165579