ND2

ND2 Microkelvin Platform is a gateway to cutting-edge ultralow-temperature research. Our facility features a robust copper nuclear adiabatic demagnetization stage in conjunction with an Oxford Instruments Kelvinox high-access dilution refrigerator, allowing measurements to be conducted down to 200μK. The sample environment is enriched with a high-homogeneity 3T NMR magnet and two field-compensated regions.

Key Features of ND2:

• State-of-the-Art SQUID-Based Amplifiers: ND2 is equipped with up to six state-of-the-art SQUID-based amplifiers, offering versatile measurement capabilities, including:
  • NMR (Tuned and Broadband): Explore nuclear magnetic resonance with precision and accuracy.
  • Fast Current Sensing Noise Thermometry: Measure temperatures ranging from 100μK to 4K rapidly and reliably, facilitating a wide range of experiments.
  • Applications to Thermal Transport: Investigate thermal transport phenomena in various materials.
  • Transport Measurements on Metallic Samples: Conduct transport measurements on metallic samples, including heavy fermion materials.

Scientific Focus at ND2:

• Topological Superfluidity of 3He: Dive into the intriguing world of topological superfluidity within 3He, unlocking fundamental insights into exotic quantum states.
• Phase Transitions in Superfluid 3He: Investigate phase transitions in superfluid 3He as a model system for understanding phase transitions in the early universe, shedding light on the cosmos’ early moments.
• Search for Topological Superconductivity: Explore the frontiers of superconductivity and seek out topological superconducting states with profound implications for quantum technologies.
• Nanoelectromechanical Resonators: Use nanoelectromechanical resonators to delve into the behaviour of quantum materials and systems with unprecedented precision.
• Quantum Sensor Development: ND2 is at the forefront of developing quantum sensors, advancing the capabilities of scientific instrumentation.