Variable Temperature Hall Dewar

The VTHS Dewar is a low-profile Dewar designed to fit between the poles of a magnet to enable measurements to be made of the resistivity, Hall mobility and other properties of materials over a wide range of temperatures. Guarded triax leads provide electrical input to the sample via similarly guarded leads on a Kapton Harness to the sample on the cold stage. A Hall sensor immediately adjacent to the sample allows measurement of the magnetic field at the sample location.

• Room temperature sample stage
• Standard Window Material: Fused silica
• Optional Window Materials: Sapphire, Quartz.
• Guarded triax leads to sample
• Four sample leads for Van der Pauw measurements
• Extra BNC lead for heater for Seebeck measurements
• Simple sample mounting
• Integral Hall sensor at sample site
• Compatible with two different MMR electromagnets, allowing maximum flexibility in sample analysis
• Dewar Dimensions: 6.0" L x 2.5" W x 0.75" H at sample
• Weight of Vacuum Chamber: 170 g (6 oz)
• Manufacture date 2016

Currently support is available for MMR Hall effect systems thru Transient Signal Technologies of Roseville, CA

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