Abstract
We investigate the effects of impurity (Co) substitution and carrier doping on the anisotropic transport properties of Bi2Sr2CaCu2O8+δ single crystals, focusing on the interlayer charge dynamics. Our analysis shows that the out-of-plane transport in the Bi2Sr2CaCu2O8+δ system is well described by the tunneling (Lawrence-Doniach) model. By carefully reducing the oxygen content, deviation from T-linear in-plane resistivity, which is similar the behavior in Ba2YCu3O7-δ , can be observed. On the other hand, the out-of-plane resistivity monotonically increases with decreasing temperature, showing no correlation with the anomalous in-plane behavior.
| Original language | English |
|---|---|
| Pages (from-to) | 1169-1170 |
| Number of pages | 2 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 282-287 |
| Issue number | PART 3 |
| Publication status | Published - 1997 Aug |
| Externally published | Yes |
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ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Anisotropic transport properties of impurity (Co) doped and oxygen controlled single-crystal Bi2Sr2CaCu2O8+δ : Evidence of temperature-dependent interlayer coupling and a pseudogap. / Watanabe, Takao; Fujii, Takenori; Matsuda, Azusa.
In: Physica C: Superconductivity and its Applications, Vol. 282-287, No. PART 3, 08.1997, p. 1169-1170.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Anisotropic transport properties of impurity (Co) doped and oxygen controlled single-crystal Bi2Sr2CaCu2O8+δ
T2 - Evidence of temperature-dependent interlayer coupling and a pseudogap
AU - Watanabe, Takao
AU - Fujii, Takenori
AU - Matsuda, Azusa
PY - 1997/8
Y1 - 1997/8
N2 - We investigate the effects of impurity (Co) substitution and carrier doping on the anisotropic transport properties of Bi2Sr2CaCu2O8+δ single crystals, focusing on the interlayer charge dynamics. Our analysis shows that the out-of-plane transport in the Bi2Sr2CaCu2O8+δ system is well described by the tunneling (Lawrence-Doniach) model. By carefully reducing the oxygen content, deviation from T-linear in-plane resistivity, which is similar the behavior in Ba2YCu3O7-δ , can be observed. On the other hand, the out-of-plane resistivity monotonically increases with decreasing temperature, showing no correlation with the anomalous in-plane behavior.
AB - We investigate the effects of impurity (Co) substitution and carrier doping on the anisotropic transport properties of Bi2Sr2CaCu2O8+δ single crystals, focusing on the interlayer charge dynamics. Our analysis shows that the out-of-plane transport in the Bi2Sr2CaCu2O8+δ system is well described by the tunneling (Lawrence-Doniach) model. By carefully reducing the oxygen content, deviation from T-linear in-plane resistivity, which is similar the behavior in Ba2YCu3O7-δ , can be observed. On the other hand, the out-of-plane resistivity monotonically increases with decreasing temperature, showing no correlation with the anomalous in-plane behavior.
UR - http://www.scopus.com/inward/record.url?scp=0031198042&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0031198042&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0031198042
VL - 282-287
SP - 1169
EP - 1170
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - PART 3
ER -