(a) Mn 2p core-level HX-PES and XPS spectra of LSMO of x = 0.0, 0.4, and 0.8. (b) HX-PES spectra in the Mn 2p 3∕2 region. S denotes the Mn3+ well-screened state.
(a) Valence-band photoemission spectra of LSMO (x = 0.4) by HX-PES and XPS. (b) and (c) Near-E F spectra of LSMO by HX-PES and XPS.
(a) Valence-band XPS spectra of LSMO with various Sr concentrations. (b) Near-E F spectra of panel (a).
Comparison of E F spectral weight of XPS (red diamonds) and electrical conductivity at the room temperature (blue triangles). E F spectral weight of HX-PES (green circles) is also shown. The vertical scale of the HX-PES data is different from the XPS one because of different photoionization cross sections.
Article metrics loading...
Full text loading...