Year: 2019
Type: article
Abstract: The nearly ferromagnetic superconductor UTe 2 shows several intriguing phenomena, including an extraordinary reinforcement of superconductivity in very strong magnetic fields. Here we show that pressure tunes the system to a more correlated state and probable magnetic order. The superconducting critical temperature is also strongly enhanced, reaching almost 3 K, a new record for U-based heavy fermion superconductors. Most spectacularly under pressure we find a transition within the superconducting state, putting UTe 2 among the very rare systems having multiple superconducting phases. UTe 2 under pressure is a treasure trove of several of the most fascinating phenomena in unconventional superconductivity and may well be a keystone in their understanding.
Source: Communications Physics
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $3,170
Awards: Investigation of exotic quantum phenomena on strongly correlated electron materials without inversion symmetry in their crystal structures under ultra high pressure, G2369834278, Understanding of the Mechanism of Superconductivity and Search for a Novel Superconducting State in Uranium Heavy-Fermion Compounds, スピン三重項状態を持つ強磁性超伝導体のトポロジカル物性とフェルミ面, Investigation of exotic quantum phenomena on strongly correlated electron materials without inversion symmetry in their crystal structures under ultra high pressure(Fostering Joint International Research)
OpenAlex ID: W2972394828
