activity
20162023
most citedQuartic metal: Spontaneous breaking of time-reversal symmetry due to four-fermion correlations in BaKFeAs

105 citations · 166 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2023★ 4 cited

Interplay of structure and magnetism in LuFe4Ge2 tuned by hydrostatic pressure

M. O. Ajeesh, P. Materne, R. D. dos Reis +15

LuFeGe crystallizes in the ZrFeSi-type structure, hosting chains of Fe-tetrahedra giving rise to geometric frustration and low-dimensionality. The compound orders a…

cond-mat.supr-con2021★ 105 cited

Quartic metal: Spontaneous breaking of time-reversal symmetry due to four-fermion correlations in BaKFeAs

Vadim Grinenko, Daniel Weston, Federico Caglieris +19

Discoveries of ordered quantum states of matter are of great fundamental interest, and often lead to unique applications. The most well known example -- superconductivity -- is cau…

cond-mat.str-el2020★ 14 cited

Destruction of long-range magnetic order in an external magnetic field and the associated spin dynamics in Cu2GaBO5 and Cu2AlBO5 ludwigites

A. A. Kulbakov, R. Sarkar, O. Janson +12

The quantum spin systems CuM'BO (M' = Al, Ga) with the ludwigite crystal structure consist of a structurally ordered Cu sublattice in the form of three-leg ladders,…

cond-mat.str-el2019

Anomalous Knight shift and low-energy spin dynamics in the nematic state of FeSeS

V. Grinenko, S. Dengre, R. Sarkar +8

The interplay between the nematic order and magnetism in FeSe is not yet well understood. There is a controversy concerning the relationship between orbital and spin degrees of fre…

cond-mat.str-el2016★ 36 cited

Identification of a Griffiths singularity in a geometrically frustrated antiferromagnet

Jitender Kumar, Soumendra Nath Panja, Shanu Dengre +1

We report the observation of a Griffiths Phase in the geometrically frustrated antiferromagnet DyBaCoO. Its onset is determined using measurements of the thermorema…

cond-mat.str-el2016★ 7 cited

Relieving Geometrical frustration through doping in the DyCaBaCoO Swedenborgites

Soumendra Nath Panja, Jitender Kumar, Shanu Dengre +1

The geometrically frustrated antiferromagnetic Swedenborgite DyBaCoO is investigated by a combination of xray diffraction, magnetization and dielectric measurements. Sy…