NIST High Temp. Superconducting Materials (HTS) Database

NIST High Temp. Superconducting Materials (HTS) Database:

NIST Standard Reference Database 62

Last Update to Data Content: 1996

DOI: https://doi.org/10.18434/T4KP8J

Bibliographic Information

Title: Transport Coefficients and Flux Motion in Bi₂Sr₂CaCu₂O_x Single Crystals
Author(s): N.V. Zavaritsky, A.V. Samoilov, and A.A. Yurgens
Publication: Physica C Volume: 180 Issue: Not Available Year: 1991 Page(s): 417-425
Editor(s): Not Available
Publisher: Elsevier Science Publishers B.V.
Language: English
Notes: Not Available
Keywords: Material Specification, Thermal Conductivity, Thermoelectric Power

Materials and Properties

Bi:2212; [Bi-Sr-Ca-Cu-O]

Material Specification for Bi:2212; [Bi-Sr-Ca-Cu-O] Process: Solid State Reaction
Notes: The authors cite N.V. Zavaritsky et al., Physica C, Vol. 169, 174 (1990), and summarize the procedure as follows. "For the thermal conductivity measurements, typical sizes of the samples are 4x1x0.03 mm³; for all other measurements sizes of the samples are about 1.5x0.5x0.01 mm³."
Formula: Bi₂Sr₂CaCu₂O_x
Informal Name: Bi:2212
Chemical Family: Bi-Sr-Ca-Cu-O
Chemical Class: Oxide
Structure Type:
Manufacturer: In House
Commercial Name: In House
Production Date:
Lot Number:
Production Form:

Thermal Conductivity for Bi:2212; [Bi-Sr-Ca-Cu-O]

Magnetic Field (T)	Temperature (K)	Thermal Conductivity (W m^-1 K^-1)
0	24	2.4
0	30	2.8
0	40	3.1
0	55	3.6
0	67	3.8
0	73	3.9
0	77	3.9
0	90	3.8
0	90	3.7
0	104	3.9
2	24	2.2
2	29	2.4
2	31	2.5
2	35	2.7
2	46	3.1
2	54	3.4
2	67	3.7
2	76	3.8
2	91	3.7
2	105	3.9
4	24	2.2
4	30	2.4
4	40	2.8
4	48	3.1
4	63	3.5
4	71	3.7
4	78	3.8
4	85	3.8
4	90	3.7
4	105	3.9

Measurement Method: Thermal conductivity measurement
The authors cite N.V. Zavaritsky et al., Physica C, Vol. 169, 174 (1990).

Cautions: Evaluated Data
Digitized data were obtained from Figure 11 of the paper.

Thermoelectric Power for Bi:2212; [Bi-Sr-Ca-Cu-O]

Magnetic Field (T)	Temperature (K)	Thermoelectric Power (µV/K)
0	95	0.0
0	100	1.8
0	104	3.3
0	114	3.5
0.5	55	0.0
0.5	60	0.0
0.5	65	0.1
0.5	71	0.1
0.5	77	0.1
0.5	91	0.5
0.5	95	1.0
0.5	100	2.0
0.5	104	3.2
0.5	114	3.5
1	45	0.0
1	54	0.0
1	65	0.3
1	72	0.5
1	76	0.7
1	89	1.4
1	96	2.2
1	100	2.0
1	103	3.4
1	114	3.5
2	55	0.1
2	66	0.3
2	72	0.4
2	78	0.7
2	91	1.6
2	100	3.0
2	103	3.4
2	115	3.5
3	45	0.0
3	55	0.1
3	66	0.5
3	72	0.6
3	78	1.0
3	90	2.1
3	100	3.4
3	103	3.5
3	114	3.6
4	45	0.0
4	55	0.1
4	66	0.1
4	77	1.4
4	89	2.2
4	95	3.2
4	100	3.6
4	114	3.5

Measurement Method: Thermopower measurement
"Sample with silver paint deposited for electrical contacts are annealed at T=500 °C for 10 h and slowly cooled to room temperature. The contact resistance is ohmic and typically around 2Ω. Magnetic fields... are generated by a superconducting solenoid."

Cautions: Evaluated Data
Digitized data were obtained from Figure 8 of the paper.