AC Susceptibilities and Electrical Resistance of (Bi1.6Pb0.4)(Sr1.8Ba0.2)Ca2(Cu1-xZnx)3Oy Superconductor

We had performed a study on magnetoresistivity Hall, Nernst and Seebeck effects in the mixed and normal state for "Bi2212" bulk with Gd (0≤x≤0.50) and Zn (0≤y≤0.03) prepared by the conventional solid state reaction method in magnetic fields between 0 and 5 T and in the temperature range 5–300 K. The critical temperatures, the Hall concentration, the Nernst and Seebeck coefficients depend strongly on the Zn and Gd contents in the samples. Also, we have found an anomalous suppression of superconductivity at x=0.30–0.35 and y=0.025–0.030, when the hole concentration per Cu is p~1/8 and the transport properties exhibit less metallic behavior than usual. There is a possibility that a kind of order of holes and/or spins is stabilized owing to pinning by Zn, as in the La-based cuprate.

show abstract

Transport Phenomena in the Mixed and Normal State of (Bi_1.6Pb_0.4)Sr₂Ca₂(Cu_1-xFe_x)₃O_y Epitaxial Thin Films

Ilonca

Pop

Benea

et al. 1998

Mod. Phys. Lett. B

View full text Add to dashboard Cite

We had performed a study on magnetoresistivity, Seebeck, Nernst and Hall effects in the mixed and normal state for Bi2223 thin films in magnetic fields between 0 and 5 T and in the temperature range 5–300 K. The critical temperatures, the Hall concentration, the Nernst and Seebeck coefficients depend strongly on the iron content in the samples. From our experimental data in the mixed state and fluctuation regime, the upper critical field slope (dBc2/dT )=-2:55 T/K was obtained, corresponding to ab-plane coherence length ξab=14 Å. The experimental data are in agreement with the predictions of the time-dependent Ginsburg–Landau theory.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

AC Susceptibilities and Electrical Resistance of (Bi_1.6Pb_0.4)(Sr_1.8Ba_0.2)Ca₂(Cu_1-xZn_x)₃O_y Superconductor

Cited by 3 publications

References 10 publications

Transport properties of Bi2Sr2Ca1−xGdx(Cu1−yZny)2Oy epitaxial thin films

Transport properties of Bi2Sr2Ca1−xGdx(Cu1−yZny)2Oy epitaxial thin films

GALVANOMAGNETIC EFFECTS IN Gd and Zn-SUBSTITUTED Bi₂Sr₂Ca_1-xGd_x (Cu_1-yZn_y)₂O_8+δ

Transport Phenomena in the Mixed and Normal State of (Bi_1.6Pb_0.4)Sr₂Ca₂(Cu_1-xFe_x)₃O_y Epitaxial Thin Films

Contact Info

Product

Resources

About

AC Susceptibilities and Electrical Resistance of (Bi1.6Pb0.4)(Sr1.8Ba0.2)Ca2(Cu1-xZnx)3Oy Superconductor

Cited by 3 publications

References 10 publications

Transport properties of Bi2Sr2Ca1−xGdx(Cu1−yZny)2Oy epitaxial thin films

Transport properties of Bi2Sr2Ca1−xGdx(Cu1−yZny)2Oy epitaxial thin films

GALVANOMAGNETIC EFFECTS IN Gd and Zn-SUBSTITUTED Bi2Sr2Ca1-xGdx (Cu1-yZny)2O8+δ

Transport Phenomena in the Mixed and Normal State of (Bi1.6Pb0.4)Sr2Ca2(Cu1-xFex)3Oy Epitaxial Thin Films

Contact Info

Product

Resources

About

AC Susceptibilities and Electrical Resistance of (Bi_1.6Pb_0.4)(Sr_1.8Ba_0.2)Ca₂(Cu_1-xZn_x)₃O_y Superconductor

GALVANOMAGNETIC EFFECTS IN Gd and Zn-SUBSTITUTED Bi₂Sr₂Ca_1-xGd_x (Cu_1-yZn_y)₂O_8+δ

Transport Phenomena in the Mixed and Normal State of (Bi_1.6Pb_0.4)Sr₂Ca₂(Cu_1-xFe_x)₃O_y Epitaxial Thin Films