Carrier distribution and superconductivity in multilayer high-{Tc} cuprates proved by {sup 63}Cu NMR
Journal Article
·
· Journal of Low Temperature Physics
The carrier distribution among the inequivalent CuO{sub 2} planes in multilayer cuprates is investigated by {sup 63}Cu Knight shift measurement with varying the carrier concentration, {delta} and the number of CuO{sub 2} plane in a unit cell, n. The authors found that 70 (60)% of total carriers are doped selectively into two outer CuO{sub 2} planes in n = 3 (4). This indicates resultantly that the inhomogeneity of carrier distribution increases with increasing {delta} and n in multilayer cuprates.
- Research Organization:
- Osaka Univ. (JP)
- OSTI ID:
- 20012835
- Journal Information:
- Journal of Low Temperature Physics, Journal Name: Journal of Low Temperature Physics Journal Issue: 3-4 Vol. 117; ISSN JLTPAC; ISSN 0022-2291
- Country of Publication:
- United States
- Language:
- English
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