Low Temperature Resistivity Set Up

• High vacuum compatible.
• Controlled flow of LN2 (using needle valve) with heating element for stabilizing the
• temperature of the sample.
• Copper sample holder for uniform temperature.
• Electrical posts for making connections to sample.
• Vacuum chamber is not shown.
• Embedded PT100 sensor.
• Can be modified to be used as a hall set up by using permanent magnets.