Abstract
Phonon dispersion in n-type cuprates Nd1.86Ce0.14CuO4+δ (NCCO) was analysed using inelastic x-ray scattering technique. This technique helps to overcome the need for large single crystals of high chemical and structural quality. Results showed that there is anomalous softening in the electron-doped cuprates as was found earlier in the hole-doped compounds.
Original language | English (US) |
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Article number | 167002 |
Pages (from-to) | 1670021-1670024 |
Number of pages | 4 |
Journal | Physical review letters |
Volume | 88 |
Issue number | 16 |
State | Published - Apr 22 2002 |