121 citations · 606 across the 23 of their papers we have counts for
16 papers · 1 filter
Microscopic investigation of enhanced Pauli paramagnetism in metallic PuC
R. Yamamoto, M. S. Cook, A. R. Altenhof +13
A combined study of the structural and electronic properties of polycrystalline PuC is reported based on x-ray diffraction, specific heat, magnetic susceptibility, ${}^{13}…
Unveiling the 5 electron hybridization process in UPdAl via ARPES and Time-resolved PES
Jiao-Jiao Song, Qi-Yi Wu, Chen Zhang +15
This study investigates the 5-electron-conduction electron hybridization process in the heavy fermion superconductor UPdAl using a combination of angle-resolved photoemi…
Relocalization of Uranium 5f Electrons in Antiferromagnetic Heavy Fermion Superconductor UPdAl: Insights from Angle-Resolved Photoemission Spectroscopy
Jiao-Jiao Song, Chen Zhang, Qi-Yi Wu +15
We investigate the antiferromagnetic heavy fermion superconductor UPdAl, employing angle-resolved photoemission spectroscopy to unravel the complex electronic structure of…
Nesting-driven antiferromagnetic order in Kondo lattice CePd5Al2
Chen Zhang, Ya-Hua Yuan, Jiao-Jiao Song +13
We investigated the electronic structure of the antiferromagnetic Kondo lattice CePd5Al2 using high-resolution angle-resolved photoemission spectroscopy. The experimentally determi…
Pseudogap in elemental plutonium
M. Wartenbe, P. H. Tobash, J. Singleton +3
Electronic correlations associated with incipient magnetism have long been recognized as an important factor in stabilizing the largest atomic volume phase of plutonium, yet th…
Competing Electronic Configurations for PuTe and New Insight on Plutonium Metal
J. J. Joyce, K. S. Graham, J. -X. Zhu +7
The electronic structure of plutonium metal and its compounds pose a grand challenge for a fundamental understanding of the Pu-5 electron character. For 30 years the plutonium c…
Phase stabilization by electronic entropy in plutonium
N. Harrison, J. B. Betts, M. R. Wartenbe +4
(Pu) has an unusually rich phase diagram that includes seven distinct solid state phases and an unusually large 25% collapse in volume from its delta phase to its low temperature a…
Extended Nuclear Quadrupole Resonance Study of the Heavy-Fermion Superconductor PuCoGa
G. Koutroulakis, H. Yasuoka, P. H. Tobash +3
PuCoGa has emerged as a prototypical heavy-fermion superconductor, with its transition temperature ( K) being the highest amongst such materials. Nonetheless, a…
Determination of spin and orbital magnetization in the ferromagnetic superconductor UCoGe
M. W. Butchers, J. A. Duffy, J. W. Taylor +6
The magnetism in the ferromagnetic superconductor UCoGe has been studied using a combination of magnetic Compton scattering, bulk magnetization, X-ray magnetic circular dichroism a…
Magnetic Order in the 2D Heavy-Fermion System CePt2In7 studied by muSR
M. Mansson, K. Prsa, Y. Sassa +9
The low-temperature microscopic magnetic properties of the quasi-2D heavyfermion compound, CePt2In7 are investigated by using a positive muon-spin rotation and relaxation (?muSR) t…
Microscopic Properties of the Heavy-Fermion Superconductor PuCoIn Explored by Nuclear Quadrupole Resonance
G. Koutroulakis, H. Yasuoka, H. Chudo +4
We report In nuclear quadrupolar resonance (NQR) measurements on the heavy-fermion superconductor PuCoIn, in the temperature range . Th…
Controllable chirality-induced geometrical Hall effect in a frustrated highly-correlated metal
B. G. Ueland, C. F. Miclea, Yasuyuki Kato +11
A current of electrons traversing a landscape of localized spins possessing non-coplanar magnetic order gains a geometrical (Berry) phase which can lead to a Hall voltage independe…
Multiconfigurational nature of 5f orbitals in uranium and plutonium intermetallics
C. H. Booth, Yu Jiang, D. L. Wang +10
Uranium and plutonium's 5f electrons are tenuously poised between strongly bonding with ligand spd-states and residing close to the nucleus. The unusual properties of these element…
Pressure-Tuned Point-Contact Spectroscopy of URu2Si2 from Hidden Order to Antiferromagnetic States: Similarity of the Fermi Surface Gapping
Xin Lu, F. Ronning, P. H. Tobash +3
We report soft point-contact spectroscopy studies of URu2Si2 both in the hidder order (HO) and the large-moment antiferromagnetic (LMAF) states accessed by pressure. In the HO stat…
Anisotropic critical magnetic fluctuations in the ferromagnetic superconductor UCoGe
C. Stock, D. A. Sokolov, P. Bourges +6
We report neutron scattering measurements of critical magnetic excitations in the weakly ferromagnetic superconductor UCoGe. The strong non-Landau damping of the excitations we obs…
Anomalous Femtosecond Quasiparticle Dynamics of Hidden Order State in URuSi
Georgi L. Dakovski, Yinwan Li, Steve M. Gilbertson +12
At T = 17.5 K an exotic phase emerges from a heavy fermion state in {\ur}. The nature of this hidden order (HO) phase has so far evaded explanation. Formation of an unknown qua…