The Model CPX-VF is a versatile cryogenic micro-manipulated probe station used for non-destructive magnetic testing of devices on full and partial wafers up to 51mm in diameter. The CPX-VF is a platform for measurement of magneto-transport, electrical, electro-optical, parametric, high Z, DC, RF and microwave properties of materials and test devices. Nanoscale electronics, quantum wires and dots, semiconductors, superconductors, and spintronic devices are typical materials measured in a CPX-VF. A wide selection of probes, cables, sample holders, and options makes it possible to configure the CPX-VF to meet your specific measurement applications. Mounted on a non-magnetic table, the CPX-VF is equipped with a 25kOe (2.5T) vertical field superconducting magnet. The CPX-VF operates over a temperature range of 4.2K to 400K.
Features:
- 25kOe (2.5T) vertical field superconducting magnet
- High stability operation from 2K to 400K
- Sample can be maintained at room temperature while system cools, reducing potential for condensation
- Multiple radiation shields optimised to minimise cryogen consumption
- Sample stage with ±5° in-plane rotation
- Measurements from DC to 67GHz
- Optional high vacuum to 10-7 torr
- Accommodates up to 51mm diameter wafers
- Configurable with up to six thermally anchored micro-manipulated probe arms
- Probe arms with 3-axis adjustments and ±5° theta planarisation
- Cables, shields, and guards minimise electrical noise and thermal radiation losses
- Options and accessories for customisation to specific research needs