DC Field Science Highlights

Quasi-2D Fermi Surface in the Anomalous Superconductor UTe2

At ultra-low temperatures in the 32T all superconducting magnet, MagLab users fully mapped out the Fermi surface of UTe_2, learning more about how elec…

Thermal Impedance Spectroscopy: A New Tool to Study Thermodynamics of Materials

This work demonstrates how heat is transmitted through elemental indium using thermal impedance spectroscopy. Spanning 5 orders of magnitude in freque…

Ultrahigh Supercurrent Density in a Two-Dimensional Topological Material

Research on a tungsten disulfide material (1T’-WS₂) reveals a superconducting state that is able to carry an incredibly large amount of current within…

Nontrivial topology in a Kagome superconductor

Kagome is the name given to the traditional Japanese star-like pattern to form baskets. The same geometric pattern can be found in the crystal structu…

Cybersecurity in a Large-Scale Research Facility: The MagLab’s Approach

A specialized cybersecurity approach was developed to meet the needs of a user research facility.

Magnetoelastic interactions in the spin-dimer compound SrCu2(BO3)2

Magnetic Field Driven Coherent Coupling of Bright and Dark Excitons

Probing one of the prominent classes of atomically-thin materials, the transition metal dichalcogenides, researchers found that while dark excitons ar…

Quantum Fluctuations Induce Stable Magnetic Arrangements in Layered Materials

Using high magnetic fields and low temperatures, scientists were able to observe a complex set of quantum fluctuations in a Barium, Cobalt, Antimony a…

Fermi Surface Transforms at the Onset of the Pseudogap State in a Cuprate Superconductor

In high-temperature superconductors, a region exists between the superconducting and normal states known as the pseudogap state. Using the 45T hybrid …

Unconventional Charge Transport in Kondo insulator YbB12

Three complementary measurements in intense magnetic fields shed light on a very unusual material that behaves like a metal, but does not conduct elec…

Crossover Between Coupling Regimes

Theory predicted that the transition between the superconducting and superfluid regimes should be continuous for electrons and holes in solid material…

Magnetostriction in AlFe2B2 at 25 T Measured by X-Ray Diffraction

Using X-ray diffraction, scientists can now detect atoms themselves moving further apart or closer together in high magnetic fields, giving science a …

New Quantum Tricks in Nitride Materials

Gallium nitride (GaN) and Niobium nitride (NbN) are widely used in today's technologies: GaN is used to make blue LEDs and high-frequency transistors …

Linear-In Temperature Resistivity From Isotropic Planckian Scattering Rate

Electrons in metals behave like chaotic bumper cars, crashing into each other at every opportunity. While they may be reckless drivers, this result de…

First Spin Coherence Measurements in the MagLab's 32T Superconducting Magnet

The MagLab's 32 T all-superconducting magnet is now serving users at full field. An early experiment in the magnet identified an important milestone o…

Exchange Bias Between Coexisting Antiferromagnetic and Spin-Glass Orders

A pane of window glass and a piece of quartz are both are transparent to light, but their atomic structure is very different. Quartz is crystalline at…

Broadening Participation in DC Field Facility by Bridging a Research Infrastructure Gap

Researchers based at four-year colleges and universities outside of the Research-1 (R1) tier face more obstacles to performing research than their col…

Probing a Purported Spin Nematic State Utilizing the World Record 32T All-Superconducting Magnet

Nuclear magnetic resonance measurements were performed in the all-new 32 T superconducting magnet in an effort to confirm a new quantum state. Results…

Spectroscopic Decomposition Reveals Mangetization Mechanism in Multiferrroic Lutetium Iron Oxide Superlattices

Using electric fields as a switch to control the magnetism of a material is one of the goals behind the study of multiferroics. This work explores the…

Tunable Weyl Fermions in Chiral Tellurene in High Magnetic Fields

Topology, screws, spin and hedgehogs are words not normally found in the same scientific article but with the discovery of Weyl fermions in thin tellu…

Hidden Magnetism Revealed in a Cuprate Superconductor

This research clarifies fundamental relationships between magnetism, superconductivity and the nature of the enigmatic “pseudogap state" in cuprate su…

Inducing Magnetic Ring Currents in Non-Magnetic Aromatic Molecules

Magnetic induction is used in technology to convert an applied magnetic field into an electric current and vice versa. Nature also makes extensive use…

Magnetoelectric Coupling at a Transition Between Two Spin States

Materials with magnetoelectric coupling - a combination of magnetic and electric properties - have potential applications in low-power magnetic sensin…

Exploring Topological Semimetals in High Magnetic Fields

Topological semimetals are an exciting new area of research due to their number of predicted and unexpected quantum mechanical states. Understanding t…

Nematic Phase Weakens Superconductivity

A nematic phase is where the molecular/atomic dynamics show elements of both liquids and solids, like in liquid crystal displays on digital watches or…

Emergent States of Matter in Chemically Doped Quantum Magnets

Research on doped SrCu₂(BO₃)₂ shows anomalies in the magnetization.

Extreme Re-Entrant Superconductivity

Studies of uranium ditelluride in high magnetic fields show superconductivity switching off at 35 T, but reoccurring at higher magnetic fields between…

Spin-Lattice and Electron–Phonon Coupling in 3d/5d Hybrid Sr3NiIrO6

In Sr₃NiIrO₆ vibrations in the crystal lattice (phonons) play an important role in its intriguing magnetic properties that result in a very high coerc…

Fifty Percent Boost for Niobium–tin

MagLab users have modified the critical current of Nb₃SN, a material that was thought to be fully exploited, and boosted its performance by 50%.

Evidence Supporting BiPd as a Topological Superconductor

The observation of topological states coupled with superconductivity represents an opportunity for scientists to manipulate nontrivial superconducting…

Even Denominator Fractional Quantum Hall States in Graphene

Scientists revealed previously unobserved and unexpected FQH states in monolayer graphene that raise new questions regarding the interaction between e…

Superconducting Hydride Under Extreme Magnetic Fields and Pressure

Scientists have long pursued the goal of superconductivity at room temperature. This work opens a route towards one day stabilizing superconductivity …

Quasi-2D to 3D Fermi Surface Topology Change in Nd-Doped CeCoIn5

Scientists found that the emergence of an exotic quantum mechanical phase in Ce_1-xNd_xCoIn₅ is due to a shape change in the Fermi surface. This finding…

Dirac Fermions Detected Via Quantum Oscillations

This work provides important insight into one of the parent materials of iron-based superconductors.

High-Temperature Superconducting Tape Suitable for Magnets at 50 Teslas and Beyond

Recent measurements of superconducting tapes in the MagLab's 45-tesla hybrid magnet shows that the power function dependence of current on magnetic fi…

Switchable Transmission of Quantum Hall Edge States in Bilayer Graphene

In the 14 years since its discovery, graphene has amazed scientists around the world with both the ground-breaking physics and technological potential…

2D Electron-Hole "Superconductor": Topological Excitonic Insulator

Decades ago, a mechanism was proposed that described a quantum phase transition to an insulating ground state from a semi-metal (excitonic insulator, …