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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: Thermal Conductivity of TmBa2Cu3Ox and Bi2Sr2CaCu2Ox Single Crystals in the Vicinity of the Superconducting Transition
Author(s): F.G. Aliev, V.V. Moshchalkov, V.V. Pryadun, and M. A. Arranz Monge
Publication: Solid State Communications Volume: 82 Issue: 4 Year: 1992 Page(s): 241-244
Editor(s): Not Available
Publisher: Pergamon Press Ltd
Language: English
Notes: Not Available
Keywords: Material Specification, Critical Temperature, Resistivity (normal state), Thermal Conductivity

Materials and Properties

Tm:123; [Tm-Ba-Cu-O]
Bi:2212; [Bi-Sr-Ca-Cu-O]
Material Specification for Tm:123; [Tm-Ba-Cu-O] Process: Crystal Growth
Notes: "We present the temperature dependences of the thermal conductivity... of single crystalline Bi2Sr2CaCu2Ox and TmBa2Cu3Ox." No additional sample preparation or characterization information was noted.
Formula: TmBa2Cu3Ox
Informal Name: Tm:123
Chemical Family: Tm-Ba-Cu-O
Chemical Class: Oxide
Structure Type:
Manufacturer: In House
Commercial Name: In House
Production Date:
Lot Number:
Production Form:

Critical Temperature for Tm:123; [Tm-Ba-Cu-O]
Critical Temperature (K)
90
Measurement Method: Four-point transport method
The authors cite F.G. Aliev, et al., Sov. J. Superconduct. (Russ. Ed.), Vol. 3, 348 (1990), and summarize the procedure as follows. "... transport properties were measured... on single crystals with an average dimension of about (3*1*0.1)mm3, by means of an electrical, dc and thermal, constant gradient, four-point method."

Cautions: Evaluated Data
Resistivity (normal state) for Tm:123; [Tm-Ba-Cu-O]
Temperature (K) Resistivity (normal state) (mΩ·cm)
89 0.02
90 0.11
95 0.21
100 0.23
120 0.45
Measurement Method: Four-point transport method
The authors cite F.G. Aliev, et al., Sov. J. Superconduct. (Russ. Ed.), Vol. 3, 348 (1990), and summarize the procedure as follows. "... transport properties were measured... on single crystals with an average dimension of about (3*1*0.1)mm3, by means of an electrical, dc and thermal, constant gradient, four-point method."

Cautions: Evaluated Data
Digitized data were obtained from Fig. 1 of the paper.
Thermal Conductivity for Tm:123; [Tm-Ba-Cu-O]
Temperature (K) Thermal Conductivity (W m-1 K-1)
12 4.2
24 6.0
41 7.1
56 7.7
83 7.0
97 6.6
125 6.7
Measurement Method: Four-point transport method
The authors cite F.G. Aliev, et al., Sov. J. Superconduct. (Russ. Ed.), Vol. 3, 348 (1990), and summarize the procedure as follows. "... transport properties were measured... on single crystals with an average dimension of about (3*1*0.1)mm3, by means of an electrical, dc and thermal, constant gradient, four-point method."

Cautions: Evaluated Data
Digitized data were obtained from Figure 1 of the paper. =
Material Specification for Bi:2212; [Bi-Sr-Ca-Cu-O] Process: Solid State Reaction
Notes: "We present the temperature dependences of the thermal conductivity... of single crystalline Bi2Sr2CaCu2Ox and TmBa2Cu3Ox." No additional sample preparation or characterization information was noted.
Formula: Bi2Sr2CaCu2Ox
Informal Name: Bi:2212
Chemical Family: Bi-Sr-Ca-Cu-O
Chemical Class: Oxide
Structure Type: Polycrystalline
Manufacturer: In House
Commercial Name: In House
Production Date:
Lot Number:
Production Form:

Thermal Conductivity for Bi:2212; [Bi-Sr-Ca-Cu-O]
Temperature (K) Thermal Conductivity (W m-1 K-1)
81 4.7
93 4.5
106 4.4
115 4.2
121 4.5
132 4.6
Measurement Method: Four-point transport method
The authors cite F.G. Aliev, et al., Sov. J. Superconduct. (Russ. Ed.), Vol. 3, 348 (1990), and summarize the procedure as follows. "... transport properties were measured... on single crystals with an average dimension of about (3*1*0.1)mm3, by means of an electrical, dc and thermal, constant gradient, four-point method."

Cautions: Evaluated Data
Digitized data were obtained from Figure 2 of the paper.