Electrical resistivity of crystalline ZrC sub 0. 93 , 1000--3000 K

Journal Article · Mon Oct 01 04:00:00 EDT 1990 · Journal of Applied Physics; (USA)

DOI:https://doi.org/10.1063/1.346345· OSTI ID:6411728

Hinrichs, C H; Hinrichs, M H; Mackie, W A ^[1]

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1. Linfield Research Institute, Linfield College, McMinnville, Oregon 97128 (USA)

A four-point-probe technique was used to measure the dc electrical resistivity of single-crystal ZrC{sub 0.93} in the temperature range 1000--3000 K. A nonlinear temperature dependence was observed which is best described by an expression of the form {rho}={rho}{sub 0}+{rho}{sub 1}{ital T}+{ital C} exp({minus}{ital T}{sub 0}/{ital T}), with {rho}{sub 0}=176.5 {mu}{Omega} cm, {rho}{sub 1}=0.0552 {mu}{Omega} cm/K, {ital C}={minus}650 {mu}{Omega} cm, and {ital T}{sub 0}=6900 K.

• OSTI ID: 6411728
• Journal Information: Journal of Applied Physics; (USA), Journal Name: Journal of Applied Physics; (USA) Vol. 68:7; ISSN 0021-8979; ISSN JAPIA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
CARBIDES
CARBON COMPOUNDS
CRYSTALS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRONIC STRUCTURE
ENERGY-LEVEL DENSITY
MONOCRYSTALS
NONLINEAR PROBLEMS
PHYSICAL PROPERTIES
TRANSITION ELEMENT COMPOUNDS
VERY HIGH TEMPERATURE
ZIRCONIUM CARBIDES
ZIRCONIUM COMPOUNDS