N. Sangeetha

activity

20132024

most citedEuCo2P2: A Model Molecular-Field Helical Heisenberg Antiferromagnet

43 citations · 497 across the 31 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

27 papers · 1 filter

cond-mat.str-el2024

Europium $c$ -axis ferromagnetism in Eu(Co $_{1 - x}$ Ni $_{x}$ ) $_{2 - y}$ As $_{2}$ : A single-crystal neutron diffraction study

Tianxiong Han, Santanu Pakhira, N. S. Sangeetha +6

We report neutron diffraction results for the body-centered-tetragonal series Eu(Co $_{1 - x}$ Ni $_{x}$ ) $_{2 - y}$ As $_{2}$ , $x = 0.10$ , $0.20$ , $0.42$ , and $0.82$ , $y \leq 0.10$ , that detail cha…

cond-mat.str-el2022★ 8 cited

Frustrated Magnetic Cycloidal Structure and Emergent Potts Nematicity in CaMn $_{2}$ P $_{2}$

Farhan Islam, Thaís V. Trevisan, Thomas Heitmann +6

We report neutron-diffraction results on single-crystal CaMn $_{2}$ P $_{2}$ containing corrugated Mn honeycomb layers and determine its ground-state magnetic structure. The diffraction p…

cond-mat.str-el2022★ 3 cited

Itinerant G-type antiferromagnet SrCr2As2 studied by magnetization, heat capacity, electrical resistivity, and NMR measurements

Q. -P. Ding, Santanu Pakhira, N. S. Sangeetha +6

The physical properties of itinerant antiferromagnetic (AFM) SrCr $_{2}$ As $_{2}$ with body-centered tetragonal ThCr $_{2}$ Si $_{2}$ structure were investigated in single crystalline and polyc…

cond-mat.str-el2021★ 15 cited

First-order transitions at the Neel temperatures of trigonal SrMn2P2 and CaMn2P2 single crystals containing corrugated-honeycomb Mn sublattices

N. S. Sangeetha, Santanu Pakhira, Q. -P. Ding +5

Single crystals of SrMn2P2 and CaMn2P2 were grown using Sn flux and characterized by single-crystal x-ray diffraction, electrical resistivity rho, heat capacity Cp, and magnetic su…

cond-mat.str-el2021★ 2 cited

Carrier Tuning of Stoner Ferromagnetism in ThCr $_{2}$ Si $_{2}$ -Structure Cobalt Arsenides

B. G. Ueland, Santanu Pakhira, Bing Li +7

CaCo $_{2 - y}$ As $_{2}$ is an unusual itinerant magnet with signatures of extreme magnetic frustration. The conditions for establishing magnetic order in such itinerant frustrated magne…

cond-mat.str-el2020★ 7 cited

Magnetic detwinning and biquadratic magnetic interaction in EuFe2As2 revealed by 153Eu NMR

Q. -P. Ding, N. S. Sangeetha, W. R. Meier +5

In the nematic state of iron-based superconductors, twin formation often obscures the intrinsic, anisotropic, in-plane physical properties.Relatively high in-plane external magneti…

Europium c-axis ferromagnetism in Eu(Co1−x​Nix​)2−y​As2​: A single-crystal neutron diffraction study

Frustrated Magnetic Cycloidal Structure and Emergent Potts Nematicity in CaMn2​P2​