The GoGo ECH400V-EC is a state-of-the-art Probe Stage engineered for the most demanding electrical characterization tasks, combining extreme temperature control with unparalleled positioning precision. Operating from -190°C to 400°C within a vacuum environment, this system is designed for studying temperature-dependent electrical properties of nanomaterials, advanced semiconductors, and quantum devices. Its defining innovation is an electrically-controlled, motorized probe holder system that enables automated, in-situ positioning of probes with an exceptional accuracy of up to 5nm. This allows for real-time adjustments and mapping during experiments without breaking vacuum or thermal stability, making this Probe Stage an indispensable tool for cutting-edge research in nanotechnology and condensed matter physics.

• Nanometer-Precision Motorized Probing: This Probe Stage features motorized holders that provide automated, drift-free XYZ positioning (±6mm travel) with 5nm resolution. This enables reliable contact on nanoscale devices, multi-point measurements on a single chip, and long-term stability for fatigue or degradation studies.
• Broad Thermal Range with Cryogenic Capability: Integrates efficient liquid nitrogen cooling and rapid resistive heating (150°C/min) to access a wide temperature spectrum with excellent stability (±0.1°C), essential for studying phenomena from superconductivity to high-temperature semiconductor behavior.
• Vacuum Environment for Sensitive Measurements: The chamber supports high-vacuum conditions, protecting air-sensitive samples (e.g., 2D materials, perovskites) and eliminating condensation during cryogenic operation, ensuring clean electrical measurements.
• Complete Integration with Intelligent Software: Controlled by the powerful TNEX software, the system allows for full automation. Users can program coordinated sequences where temperature profiles and precise probe movements are synchronized with external measurement equipment for complex, hands-off experiments.
• Certified Quality for Advanced Research: Manufactured under ISO 9001, 14001, and 45001 certified processes, this robust Probe Stage is built for reliability and precision in the most rigorous academic and industrial R&D environments.

This advanced Probe Stage is critical for pioneering research in key growth regions, including Southeast Asia, the Middle East, Russia, and Africa. It is an essential instrument for university nanotechnology and physics departments, corporate R&D labs in semiconductors and quantum technology, and government research institutes.

1. What is the key benefit of motorized probes in a Probe Stage? Motorization eliminates manual intervention, enabling automated, precise, and repeatable probe alignment. This is crucial for contacting nanoscale features, performing spatial mapping, and maintaining stable contact during long-term or variable-temperature tests without human drift.
2. What types of devices require this level of precision? This stage is ideal for characterizing nanowires, graphene or other 2D material devices, quantum dots, photonic chips, and advanced CMOS nodes where probe placement accuracy directly impacts measurement validity and device yield.
3. Why is a vacuum chamber necessary? A vacuum environment is essential to prevent oxidation of sensitive materials, eliminate surface contamination that alters electrical properties, and avoid ice formation during cryogenic operation, ensuring intrinsic material properties are measured.
4. How does the TNEX software control the motorized probes? The TNEX software integrates control for both temperature and probe positioning. You can create recipes that move probes to specific coordinates at defined temperature setpoints, fully automating complex measurement sequences like temperature-dependent I-V mapping across a device.
5. What is included in the basic system package? The package is a complete workstation, including the probe stage with motorized positioners, temperature and cooling controllers, a liquid nitrogen tank, a recirculating chiller, TNEX software, and all necessary cables and accessories for immediate operation.