emission spectroscopy of layered manganate La
Sr
Mn
O
Agui, Akane; K
mbre, T.*; S
the, C.*; Nordgren, J.*; Usuda, Manabu; Saito, Tomohiko*; Moritomo, Yutaka*
Current research in the perovskite and layered perovskite-type manganese oxides has expanded to include the study of electronic and magnetic properties such as the colossal magnetoresistance (CMR), orbital ordering and charge ordering. The O K soft X-ray emission and absorption spectra (XES and XAS) of LaSrMnO were measured at selected excitation energies in order to investigate the electronic structure. The measurements were carried out by using a soft X-ray emission spectrometer at beamline BW3 at HASYLAB, Germany. The dependence of O K XES on excitation-energy was observed. It is attributed the different site of oxygen ions.
Language |
: | English |
|---|---|---|
Journal |
: | |
Volume |
: | 144-147 |
Number |
: | |
Pages |
: | p.589 - 592 |
Publication Year/Month |
: | 2005/06 |
Meeting title |
: | 14th International Conference on Vacuum Ultraviolet Radiation Physics (VUV-14) |
Held date |
: | 2004/07 |
Location (city) |
: | Cairns |
Location (country) |
: | Australia |
Paper URL |
: |
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Keywords |
: | Manganite; XES; XAS; Soft X-ray; Emission; O K-edge; Spectroscopy |
Accesses |
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Percentile:5.68 Category:Spectroscopy |
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