MeasureReady™ FastHall™ Station options
The LN2 option includes all the components needed to convert the standard room temperature FastHall Station into a cryogenically cooled (LN2) sample space. This way, Hall analysis measurements can be easily performed while the sample is in a flooded LN2 bath. The standard sample holder and sample cards are used in this configuration. Hold time is approximately 10 minutes.
Included in the kit for the option are:
- LN2 sample platform with LN2 option reservoir
- 0.8 T wide-gap magnet
- Parking garage for room temperature components to be stored during LN2 use
- Funnel for pour-fill operation
Gate bias option
This option, which includes a MeasureReady™ 155 DC precision current and voltage source instrument (155-DC), provides a low-noise voltage source for conducting Hall measurements with a gate bias applied.
The voltage is applied through the triaxial connectors on top of the sample holder which also implements a safety interlock that disables the bias voltage when the sample is removed. Measurement scripts are provided for a gate bias sweep to make Hall measurements for a range of discrete gate bias settings.