Effect Y substitution on the microstructure, transport and magnetic proprieties of Bi2Sr2Ca1Cu2O8+δ superconducting ceramics

Menassel, S.; Mosbah, M.-F.; Boudjadja, Y.; Altintas, S.P.; Varilci, A.; Terzioglu, C.

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Effect Y substitution on the microstructure, transport and magnetic proprieties of Bi₂Sr₂Ca₁Cu₂O_8+δ superconducting ceramics

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12 sept 2016

Materials Science-Poland

Volumen 34 (2016): Edición 3 (Septiembre 2016)

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Categoría del artículo: Research Article

Publicado en línea: 12 sept 2016

Páginas: 582 - 590

Recibido: 26 nov 2016

Aceptado: 03 jun 2016

DOI: https://doi.org/10.1515/msp-2016-0077

Palabras clave
high Tc superconductors, Y substitution, sol-gel method, activation energy, 3D to 2D transition

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The XRD patterns for Y0, Y0025, Y010 and Y025 samples.

SEM images of the samples Y0, Y0025, Y010 and Y025.

Resistivity ρ(T) normalized against the value ρn at 100 K for (a) sample Y0, (b) sample Y0025, (c) sample Y010 and (d) sample Y025. The arrows in each figure indicate Tc0 where the zero resistance state ends (here for maximum applied field) and the threshold temperature Tt in the transition where the curves are no longer separated.

Arrhenius plots of the natural logarithm of reduced resistivity for samples (a) Y0, (b) Y0025, (c) Y010 and (d) Y025.

The dependence of the activation energy U0 versus magnetic field.

Dependence of the natural logarithm of normalized resistivity (ln(p/p100) of the samples on normalized temperature (U0/T).

Intercept of the curves from Fig. 6 in the limit 1/T→ 0.

Cell parameters (a, b, c), cell volume V, agreement factors (Rp) and goodness of fit (GOF) for the samples; values of the temperatures of transition onset: Tc, onset, Tc0max and Tc0min indicate the end of the zero resistance state without and with maximum applied magnetic field, respectively_

	a [Å])	b[Å]	c[Å]	V [Å³]	Rp [%]	GOF	T_{c, onset}	T_c0min	T_c0max
Y0	5.373657	5.401022	30.80966	894.1925	7.65	1.19	88	36.4	53.7
Y0025	5.373845	5.386960	30.60010	885.8328	10.28	2.94	82.4	11.8	27.8
Y010	5.391014	5.386136	30.51944	886.1846	10.15	3.46	106	28.7	37.8
Y025	5.401697	5.389121	30.30481	882.1852	8.83	2.47	90.5	6	13.6

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Temas de la revista:: Ciencia de los materiales, Ciencia de los materiales, otros, Nanomateriales, Materiales funcionales e inteligentes, Características y propiedades de los materiales

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Effect Y substitution on the microstructure, transport and magnetic proprieties of Bi₂Sr₂Ca₁Cu₂O_8+δ superconducting ceramics

Categoría del artículo: Research Article

Publicado en línea: 12 sept 2016

Páginas: 582 - 590

Recibido: 26 nov 2016

Aceptado: 03 jun 2016

DOI: https://doi.org/10.1515/msp-2016-0077

Palabras clave
high Tc superconductors, Y substitution, sol-gel method, activation energy, 3D to 2D transition

© 2016 S. Menassel et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Cell parameters (a, b, c), cell volume V, agreement factors (Rp) and goodness of fit (GOF) for the samples; values of the temperatures of transition onset: Tc, onset, Tc0max and Tc0min indicate the end of the zero resistance state without and with maximum applied magnetic field, respectively_

Effect Y substitution on the microstructure, transport and magnetic proprieties of Bi2Sr2Ca1Cu2O8+δ superconducting ceramics

S. Menassel

M.-F. Mosbah

Y. Boudjadja

S.P. Altintas

A. Varilci

C. Terzioglu

Categoría del artículo: Research Article

Publicado en línea: 12 sept 2016

Páginas: 582 - 590

Recibido: 26 nov 2016

Aceptado: 03 jun 2016

DOI: https://doi.org/10.1515/msp-2016-0077

Palabras clavehigh Tc superconductors, Y substitution, sol-gel method, activation energy, 3D to 2D transition

© 2016 S. Menassel et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Cell parameters (a, b, c), cell volume V, agreement factors (Rp) and goodness of fit (GOF) for the samples; values of the temperatures of transition onset: Tc, onset, Tc0max and Tc0min indicate the end of the zero resistance state without and with maximum applied magnetic field, respectively_

Effect Y substitution on the microstructure, transport and magnetic proprieties of Bi₂Sr₂Ca₁Cu₂O_8+δ superconducting ceramics

Palabras clave
high Tc superconductors, Y substitution, sol-gel method, activation energy, 3D to 2D transition