STM systems
KT-DR-STM
Dilution refrigerator STM
A dilution-refrigerator STM for mapping surface topography, atomic structure, and electronic structure at millikelvin temperature and high magnetic field.
Features
- Can be paired with an MBE growth chamber
- Millikelvin base temperature with a high-field magnet
- Atomic spatial resolution
- Active vibration isolation
- Nanonis control electronics
Specifications
| Parameter | Value |
|---|---|
| Base temperature | 30 mK |
| Coarse range (X/Y/Z) | ±0.5 mm @ XY | 5 mm @ Z |
| Scan range (X/Y/Z) | 2 μm × 2 μm × 700 nm @ room temperature; 500 nm × 500 nm × 170 nm @ 4.2 K |
| Spatial resolution | 0.01 nm |
| Energy resolution | 0.1 meV @ 30 mK |
| Magnetic field | 12 T (custom options) |
| Liquid-helium volume | 90 L |