XPS Study of Mechanically Activated YBa2Cu3O6+δ and NdBa2Cu3O6+δ

<table>ZFC magnetizations as a function of temperature at <svg height="11.375" id="M68" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 50.775002 11.375" width="50.775002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> Oe for the initial and mechanically activated samples: YBa2Cu3O6+δ (top); NdBa2Cu3O6+δ (bottom).</table>

Journal of Spectroscopy

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Figure 8

Figure 8: XPS Study of Mechanically Activated YBa2Cu3O6+δ and NdBa2Cu3O6+δ