53 citations · 53 across the 3 of their papers we have counts for
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cond-mat.mtrl-sci2009★ 53 cited
Mn valence instability in La2/3Ca1/3MnO3 thin films
S. Valencia, A. Gaupp, W. Gudat +5
A Mn valence instability on La2/3Ca1/3MnO3 thin films, grown on LaAlO3 (001)substrates is observed by x-ray absorption spectroscopy at the Mn L-edge and O K-edge. As-grown samples,…
cond-mat.mtrl-sci2007
Magnetic dead layers in La2/3Ca1/3MnO3 thin films probed by X-ray magnetic circular dichroism in reflection
S. Valencia, A. Gaupp, W. Gudat +3
Surface magnetic properties of perovskite manganites have been a recurrent topic during last years since they play a major role in the implementation of magnetoelectronic devices.…
cond-mat.mtrl-sci2005
Formation of Mn2+ in La2/3Ca1/3MnO3 Thin Films due to Air Exposure
S. Valencia, A. Gaupp, Ll. Abad +5
We report on the chemical stability of La2/3Ca1/3MnO3 thin films. X-ray absorption spectroscopy at the Mn L-edge and O K-edge makes evident deviations from the nominally expected (…