Sergey Y. Savrasov

activity

20242026

collaborators

5 papers

cond-mat.mtrl-sci2026

Dirac Semimetal Phase in Rhombohedral $I^^{2} -$ Cu $_{2}$ Se

Thomas Steele, Becker Sharif, David Lederman +2

Having been extensively studied during last decades in the fields of thermoelectics and ionic conductors, the $I^\pm$ phase of Cu $_{2}$ Se with antfluoride crystal structure has recent…

cond-mat.str-el2026

Measurements of electronic band structure in CeCoGe $_{3}$ by angle-resolved photoemission spectroscopy

Robert Prater, Mingkun Chen, Matthew Staab +7

We report a comprehensive study of the electronic structure of CeCoGe $_{3}$ throughout the entire Brillouin zone in the non-magnetic regime using angle-resolved photoemission spectro…

cond-mat.str-el2025

Exploring the apparent violation of the Mott relation in a noncentrosymmetric kagome ferromagnet

Benjamin Kostroun, Tomoya Asaba, Sean M. Thomas +4

In magnetic topological materials, time-reversal symmetry breaking gives rise to topological point and line nodes with distinctive signatures in the anomalous Hall and anomalous Ne…

cond-mat.mtrl-sci2025

Mesoscale variations of chemical and electronic landscape on the surface of Weyl semimetal Co $_{3}$ Sn $_{2}$ S $_{2}$ visualized by ARPES and XPS

Sudheer Anand Sreedhar, Matthew Staab, Mingkun Chen +14

The multiple crystalline terminations in magnetic Weyl semimetal Co $_{3}$ Sn $_{2}$ S $_{2}$ display distinct topological and trivial surface states, which have successfully been distinguish…

cond-mat.supr-con2024

Calculations of Spin Fluctuation Spectral Functions $I^\pm^{2} F$ in High-Temperature Superconducting Cuprates

Griffin Heier, Sergey Y. Savrasov

Spin fluctuations have been proposed as a key mechanism for mediating superconductivity, particularly in high-temperature superconducting cuprates, where conventional electron-phon…

Dirac Semimetal Phase in Rhombohedral I^2−Cu2​Se

Measurements of electronic band structure in CeCoGe3​ by angle-resolved photoemission spectroscopy

Exploring the apparent violation of the Mott relation in a noncentrosymmetric kagome ferromagnet

Mesoscale variations of chemical and electronic landscape on the surface of Weyl semimetal Co3​Sn2​S2​ visualized by ARPES and XPS

Calculations of Spin Fluctuation Spectral Functions I^±2F in High-Temperature Superconducting Cuprates

Dirac Semimetal Phase in Rhombohedral $I^^{2} -$ Cu $_{2}$ Se

Measurements of electronic band structure in CeCoGe $_{3}$ by angle-resolved photoemission spectroscopy

Mesoscale variations of chemical and electronic landscape on the surface of Weyl semimetal Co $_{3}$ Sn $_{2}$ S $_{2}$ visualized by ARPES and XPS

Calculations of Spin Fluctuation Spectral Functions $I^\pm^{2} F$ in High-Temperature Superconducting Cuprates