Crystal-field excitations and gap openin
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G. Amoretti; R. Caciuffo; P. Santini; O. Francescangeli; E.A. Goremychkin; R. Os
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Article
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1994
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Elsevier Science
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English
⚖ 756 KB
We have performed a neutron spectroscopy study of Tm doped YBa2Cu4Os using the direct geometry time-of-flight chopper spectrometer HET of the ISIS facility at the Rutherford Appleton Laboratory. Two samples were examined: a 10% doped sample with incident energy Ei = 25.2 meV and a 30% doped one with