Abstract
As x increases in Bi4Sr3Ca3-xTmxCu4O16+y the Hall carrier density nH decreases linearly. The variation is consistent with Mott-Hubbard behavior, but in conflict with band-structure results which ignore correlations. We find that the variation of Tc vs nH is nonmonotonic. The source of the large carrier population (0.4/Cu) in the undoped (x=0) compound is discussed.
Original language | English (US) |
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Pages (from-to) | 7320-7323 |
Number of pages | 4 |
Journal | Physical Review B |
Volume | 39 |
Issue number | 10 |
DOIs | |
State | Published - 1989 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics