activity
20052026
most citedCrystal-field and Kondo scale investigation of CeMIn5 (M=Co, Ir and Rh): a combined x-ray absorption and inelastic neutron study

84 citations · 906 across the 42 of their papers we have counts for

collaborators

42 papers

cond-mat.str-el2026

The Kondo effect in ferromagnetic quantum critical CeRhGe

Martin Sundermann, Joe D. Thompson, Eric D. Bauer +6

The mechanism of a pressure-induced quantum critical point in the heavy fermion ferromagnet CeRhGe has attracted interest, as ferromagnetic quantum criticality in a clean i…

cond-mat.str-el2026★ 1 cited

UCd: A strongly localized 5 material

Martin Sundermann, Naoki Ito, Daisuke Takegami +11

UCd is an antiferromagnetic uranium intermetallic compound ( = 5.3K) with enhanced electron mass and uranium-uranium spacings nearly twice the Hill limit, suggest…

cond-mat.str-el2025★ 3 cited

High-resolution valence band RIXS at the actinide M-edges

Martin Sundermann, Henrik Hahn, Denise S. Christovam +6

Understanding the electronic structure of actinide materials is crucial for both fundamental research and nuclear applications. The partially filled 5f shells exhibit complex behav…

cond-mat.str-el2025★ 5 cited

UTe: a narrow band superconductor

Martin Sundermann, Takaki Okauchi, Naoki Ito +10

We investigate the nature of the 5 electrons in the unconventional odd-parity superconductor UTe, focusing on the degree of covalency, localization versus itinerancy, and do…

cond-mat.str-el2024★ 9 cited

Quantifying the U covalence and degree of localization in U intermetallics

Andrea Marino, Denise S. Christovam, Daisuke Takegami +17

A procedure for quantifying the U electrons' covalence and degree of localization in U intermetallic compounds is presented. To this end, bulk sensitive hard and soft x-ray ph…

cond-mat.str-el2024

Stabilization of U 5 configuration in UTe through U 6d dimers in the presence of Te2 chains

Denise S. Christovam, Martin Sundermann, Andrea Marino +16

We investigate the topological superconductor candidate UTe using high-resolution valence-band resonant inelastic x-ray scattering at the U -edges. We observe atomic-l…