Tokunaga, Yo 
; Sakai, Hironori 
; Kambe, Shinsaku ; Opletal, P. ; Tokiwa, Yoshifumi ; Haga, Yoshinori ; Kitagawa, Shunsaku*; Ishida, Kenji*; Aoki, Dai*; Knebel, G.*; Lapertot, G.*; Kr
mer, S.*; Horvati
, M.*
Our measurements of 
Te NMR relaxations reveal an enhancement of electronic spin fluctuations above 
~T, leading to their divergence in the vicinity of the metamagnetic transition at 
~T, below which field-reinforced superconductivity appears when a magnetic field (
) is applied along the crystallographic 
axis. The NMR data evidence that these fluctuations are dominantly longitudinal, providing a key to understanding the peculiar superconducting phase diagram in 
, where such fluctuations enhance the pairing interactions.
Language |
: | English |
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Journal |
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Volume |
: | 131 |
Number |
: | 22 |
Pages |
: | p.226503_1 - 226503_7 |
Publication Year/Month |
: | 2023/12 |
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: |
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Keywords |
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Research Facility |
: | |
Press Release |
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JAEA R&D Navigator |
: | Why are Uranium Superconductors Robust to Magnetic Fields?; Elucidating a New Mechanism of Superconductivity[ |
Cooperating Institute |
: |
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: |
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Percentile:85.96 Category:Physics, Multidisciplinary |
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