Search results (127)
|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 electrons in these states.
|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 at room temperature, which could open tremendous technological opportunities.
|Functionalizing molecular nanocarbon with fluorine atoms||
Researchers have discovered a new method to create encapsulated carbon nanomaterials that contain fluorine. Known as fullerenes, these nanocages are promising candidates for clean energy applications.
|Quasi-2D to 3D Fermi surface topology change in Nd-doped CeCoIn5||
Scientists found that the emergence of an exotic quantum mechanical phase in Ce1-xNdxCoIn5 is due to a shape change in the Fermi surface. This finding ran counter to theoretical arguments and has led investigators in new directions.
|Destruction of Weyl nodes and a new state in tantalum arsenide above 80 teslas||
Weyl metals such as tantalum arsenide (TaAs) are predicted to have novel properties arising from a chirality of their electron spins. Scientists induced an imbalance between the left- and right-handed spin states, resulting in a topologically protected current. This was the first time this phenomenon, known as the chiral anomaly, has been observed.
|Pinning and melting of a quantum Wigner crystal||
This research established experimental evidence for the long sought-after transition of a small, two-dimensional sheet of electrons to a solid state.
|2018 Research Experiences for Teachers Program||
Ten Florida teachers worked side by side with MagLab researchers during the summer of 2018.
|Dirac fermions detected via quantum oscillations||
This work provides important insight into one of the parent materials of iron-based superconductors.
|Phase diagram of URu2–xFexSi2 in high magnetic fields||
Scientists used high magnetic fields and low temperatures to study crystals of URu2–xFexSi2. Using these conditions, they explored an intriguing state of matter called the "hidden order phase" that exhibits emergent behavior. Emergent behavior occurs when the whole is greater than the sum of its parts, meaning the whole has exciting properties that its parts do not possess; it is an important concept in philosophy, the brain and theories of life. This data provide strict constraints on theories of emergent behavior.
|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 field remains valid up to 45T in liquid helium, while for magnetic field in the plane of the tape conductor, almost no magnetic field dependence is observed. Thus design of ultra-high-field magnets capable of reaching 50T and higher is feasible using the latest high-critical current density REBCO tape.