Solid State Physics – Superconductivity

Determine the transition temperature of a superonductor.

• Includes all major components
• YBa2Cu307 suprconductor

Determine the transition temperature of the high-temperature superconductor YBa2Cu3O7‐x. For this purpose, the substance is cooled to below its critical temperature of Tc = 92 K using liquid nitrogen. In a four-point measurement setup, the voltage drop across the sample is measured as a function of the sample temperature using the computer-assisted measured value recording system CASSY.

Required but not included: PC with Windows XP/Vista/7/8/10 (x86 or x64).

Transition temperature and electrical resistance, experiment kit
Sensor-CASSY 2
CASSY Lab 2
Connecting lead 19 A, 50 cm, red/blue, pair (2)