Brian T. Schaefer
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View article: Superfluid response of an atomically thin gate-tuned van der Waals superconductor
Superfluid response of an atomically thin gate-tuned van der Waals superconductor Open
A growing number of two-dimensional superconductors are being discovered in the family of exfoliated van der Waals materials. Due to small sample volume, the superfluid response of these materials has not been characterized. Here, we use a…
View article: Superfluid response of an atomically thin, gate-tuned van der Waals superconductor
Superfluid response of an atomically thin, gate-tuned van der Waals superconductor Open
Datasets, images, and Jupyter notebooks to generate the figures in "Superfluid response of an atomically thin, gate-tuned van der Waals superconductor." Please see the readme.txt for instructions.
View article: Superfluid response of an atomically thin, gate-tuned van der Waals superconductor
Superfluid response of an atomically thin, gate-tuned van der Waals superconductor Open
A growing number of two-dimensional superconductors are being discovered in the family of layered van der Waals (vdW) materials. Due to small sample volume, their characterization has been largely limited to electrical transport measuremen…
View article: Scanning SQUID microscopy in a cryogen-free dilution refrigerator
Scanning SQUID microscopy in a cryogen-free dilution refrigerator Open
We report a scanning superconducting quantum interference device (SQUID) microscope in a cryogen-free dilution refrigerator with a base temperature at the sample stage of at least 30 mK. The microscope is rigidly mounted to the mixing cham…
View article: Electrically tunable and reversible magnetoelectric coupling in strained bilayer graphene
Electrically tunable and reversible magnetoelectric coupling in strained bilayer graphene Open
The valleys in hexagonal two-dimensional systems with broken inversion symmetry carry an intrinsic orbital magnetic moment. Despite this, such systems possess zero net magnetization unless additional symmetries are broken, since the contri…
View article: Publisher Correction: Magnetic field detection limits for ultraclean graphene Hall sensors
Publisher Correction: Magnetic field detection limits for ultraclean graphene Hall sensors Open
View article: Magnetic field detection limits for ultraclean graphene Hall sensors
Magnetic field detection limits for ultraclean graphene Hall sensors Open
Solid-state magnetic field sensors are important for applications in commercial electronics and fundamental materials research. Most magnetic field sensors function in a limited range of temperature and magnetic field, but Hall sensors in …
View article: Gate-Tunable Graphene Hall Sensors with High Magnetic Field Sensitivity
Gate-Tunable Graphene Hall Sensors with High Magnetic Field Sensitivity Open
Solid-state magnetic field sensors are important to both modern electronics and fundamental materials science. Many types of these sensors maintain high sensitivity only in a limited range of temperature and background magnetic field, but …
View article: Measurement of Speed of Sound Profile using LaACES Balloon
Measurement of Speed of Sound Profile using LaACES Balloon Open
The goal of this mission is to test the speed of sound at different altitudes and ultimately at a maximum height of 100,000 feet (30 km). In conjunction with this testing, environmental parameters including temperature, pressure, and humid…