Asset Details
Do you wish to reserve the book?
Design and testing of a tin superconducting heat switch for adiabatic demagnetization refrigerators
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Design and testing of a tin superconducting heat switch for adiabatic demagnetization refrigerators
Do you wish to request the book?
Design and testing of a tin superconducting heat switch for adiabatic demagnetization refrigerators
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Design and testing of a tin superconducting heat switch for adiabatic demagnetization refrigerators
2026
Overview
The superconducting heat switch (SCHS) is a critical component in an adiabatic demagnetization refrigerator (ADR) to achieve a temperature down to 50 mK, and its switching performance significantly affects the overall efficiency of the ADR. We have designed a superconducting heat switch utilizing high-purity tin (99.99%) as the superconducting material and conducted experimental testing on its performance. The results show that the superconducting heat switch achieves full conduction under an applied magnetic field of 0.067 T. The thermal conductivities of the designed SCHS in both the normal and superconducting states were measured. The switching ratios were calculated, and the discrepancies between experimental results and theoretical values were analyzed. This heat switch is expected to be primarily used in temperature regions below 500 mK to manage the thermal connection between the single-stage ADR and the 3 He sorption cooler.
Publisher
IOP Publishing
