Development of an Automated System to Measure Critical Temperature of High Temperature Superconductors. Angela Adams and Kenneth Purcell Advisor: Dr. Doug Harper Solid State Laboratory Western Kentucky University. Definitions.
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Angela Adams and Kenneth Purcell
Advisor: Dr. Doug Harper
Solid State Laboratory
Western Kentucky University
Courtesy of ORNL
Four-Point Measurement Temperature of High Temperature Superconductors
Known current applied through two outermost wires
Voltage drop measured between two innermost wires
Resistance calculated using Ohm’s Law:Making Resistance Measurements
Sample -- YBCO, Tc = 93K