Title: NIST Superconducting Magnet System: Important Considerations for Users
The National Institute of Standards and Technology (NIST) has provided important guidelines for users of their superconducting magnet system, which is used for generating high magnetic fields. The system is complex and requires close coordination with the Sample Environment Team throughout the process.
Key points for users:
1. The system is a top-loading design, with a complicated loading process that can take up to five hours, including achieving a sample temperature below 4 K. At least one full day should be scheduled between consecutive experiments for sample unloading and loading.
2. The maximum sample diameter of 25mm is critical and must be strictly adhered to. Sample holders should have a solid bottom piece with a gradual slope up to the maximum diameter to prevent issues during the blind loading process.
3. Users should contact Sergiy Gladchenko at sergiy.gladchenko@nist.gov if they plan to use the magnet outside of the listed instruments.
The guidelines emphasize the importance of careful planning and communication with the Sample Environment Team to ensure successful use of the superconducting magnet system at NIST.
Source: https://www.nist.gov/ncnr/sample-environment/equipment/superconducting-magnet-systems/11t-vf
Keywords: superconducting, magnet, temperature, cryostat
