SiQIC platform – Dilution refrigerator for quantum computing devices

• Physical Sciences

Contact for external services

Protocol / GCS

• Protocol for CIC nanoGUNE nanoscience external services (self-service / service mode – equipment usage).
• General Conditions for Services (IP-nanoGUNE).
• General Conditions for Services (IP-shared).
• General Conditions for Services (IP-client).

The SiQIC platform is based on a dilution refrigerator designed for the operation and characterisation of solid-state quantum devices under ultracryogenic conditions. It provides millikelvin temperatures, a controlled magnetic field, and DC/microwave lines with filtering and thermal attenuation, enabling reproducible testing of quantum chips and circuits for quantum computing, communication and sensing projects.

Equipment

• Dilution refrigerator: Base temperature below 10 mK, cooling power of at least 400 µW at 100 mK and 15 µW at 20 mK, with a sample volume of at least 1 L.
• Integrated superconducting magnet: Magnetic fields of up to 3 T at the sample.
• Cryostat with DC and microwave lines: Featuring filtering and thermal attenuation.
• Wiring and sample holders: For integrating quantum chips and circuits.

• DC and RF/microwave electrical characterisation at millikelvin temperatures.
• Transport, noise and device stability measurements.
• Testing under magnetic fields of up to 3 T.
• Integration and validation of solid-state quantum chips and circuits.
• Design of measurement protocols and support for cryogenic system commissioning and setup.

CIC nanoGUNE

Tolosa Hiribidea, 76, E-20018 Donostia / San Sebastian

Quantum technologies:

- Quantum technologies

- Digital technologies

Application sectors

• Electronics and microtechnology.
• Quantum technologies (quantum computing, communication and sensing).