Hall Measurement Micro Probe System
The Hall Measurement Micro Probe System is designed for applications requiring integration with conventional electromagnets, facilitating electric transport experiments, especially Hall effect studies. This system is compatible with Nextron’s environmental controllers, enabling comprehensive environmental control including temperature, vacuum, humidity, and gas management. Equipped with Nextron's unique four-probe configuration, this system allows for advanced magnetic in-situ experiments, providing precise measurements and analyses in controlled conditions.
| Min. air gap | 40 mm (both in-plane & out-of-plane) | |
|---|---|---|
| Max. pole face | 3 inch | |
| Temperature ranges | HMMPS-PT -40~200°C | |
| HMMPS-CH RT~1000°C | ||
| HMMPS-LN 80K~RT (coming soon) | ||
| Chamber cooling option | Active TEC air cooling block (Required for high temperature model; HMMPS-CH) | |
| Motorized chamber rotation option | Angular magnetoresistance measurements between in-plane & out-of-plane (coming soon) | |
| Chamber mounting stand option | Easily position the chamber between the magnetic poles (Custom made to fit your magnet) | |
| SMU switching box option | Useful for measuring Hall voltage in a van der pauw sample (coming soon) | |
| Number of probes | 4 probes | |
| Environmental control | Vacuum tight < 1 × 10-4 mbar | |
| Humidity control option 4~95 %RH | ||
| Vacuum partial pressure control option 0.001~1300 mbar | ||
| MFC Gas control option | ||
| Dimension | 150 × 80 × 80 mm | |
| Signal port | SMA (SMA to BNC cable included) | |
| Vacuum & gas port | 1/4 inch & 1/8 inch Swagelok Tube fitting | |
| Optical window option | Customizable for optical access | |
| Electrical characteristics | Leakage Current 100 fA | |
| Maximum DC Voltage/Current 300 VDC/1000 mA | ||
| Frequency DC ~ 300 MHz | ||
| Thermal stage size | HMMPS-CH Ø 15 mm | |
| HMMPS-PT 19 × 19 mm | ||
| HMMPS-LN Ø 14 mm | ||