Acquisition of a cryogen-free magnetransport system for characterization of quantum materials and devices
The project addresses a barrier for UW–Madison researchers in measuring electronic, magnetic, and thermal properties of quantum materials at low temperatures, namely the increasing high costs of cryogens (liquid helium) and lack of a convenient means to perform these measurements in a shared facility. Low-temperature electronic, magnetic, and thermal properties of materials are crucial for fundamental materials discovery and for applications in quantum information, nonvolatile memory, and energy conversion devices.
This project will acquire a cryogen-free magnetransport system and house it as a shared-user facility instrument within the Wisconsin Centers for Nanotechnology (CNT). This instrument would be open for all UW–Madison users.
Currently, these measurements depend on external collaborations or low-temperature setups in PI labs which either consume large amounts of cryogens or require time-consuming reconfigurations from experiment to experiment. Having a cryogen-free magnetransport system would allow researchers to spend less time and money in setting up experiments, potentially freeing up resources for scientific investigations that include new superconducting and topological material discoveries and characterizations of materials for advanced microelectronics and magnetic memory systems.
Jason Kawasaki, assistant professor of materials science and engineering
Jerry Hunter, director of the Wisconsin Centers for Nanotechnology
Paul Voyles, professor of materials science and engineering and MRSEC Director
Song Jin, professor of chemistry
Mark Eriksson, professor of physics
Thomas Kuech, professor of chemical and biological engineering
Daniel Rhodes, assistant professor of materials science and engineering
Chang-Beom Eom, professor of materials science and engineering
Paul Evans, professor of materials science and engineering
Michael Arnold, professor of materials science and engineering
Dakotah Thompson, assistant professor of mechanical engineering