S. Pakhira

activity

20192025

most citedMagnetic, thermal, and electronic-transport properties of EuMg2Bi2 single crystals

48 citations · 376 across the 34 of their papers we have counts for

collaborators

34 papers

cond-mat.mtrl-sci2025★ 6 cited

Al $_{2}$ MnCu: A magnetically ordered member of the Heusler alloy family despite having a valence electron count of 24

Soumya Bhowmik, Santanu Pakhira, Renu Choudhary +6

The magnetic property of the Heusler alloys can be predicted by the famous Slater-Pauling (S-P) rule, which states the total magnetic moment ( $m_{t}$ ) of such materials can be expres…

cond-mat.str-el2025

Spiral Spin Liquid State in the Corrugated Honeycomb Lattice of CaMn $_{2}$ P $_{2}$

Farhan Islam, Nikita D. Andriushin, Thaís V. Trevisan +9

CaMn $_{2}$ P $_{2}$ exemplifies the realization of a frustrated $J_{1}$ - $J_{2}$ - $J_{3}$ Heisenberg model of a corrugated honeycomb magnetic lattice. Previous studies show that below the Néel t…

cond-mat.str-el2024★ 13 cited

Low-Energy Electronic Structure in the Unconventional Charge-Ordered State of ScV $_{6}$ Sn $_{6}$

Asish K. Kundu, Xiong Huang, Eric Seewald +15

Kagome vanadates {\it A}V $_{3}$ Sb $_{5}$ display unusual low-temperature electronic properties including charge density waves (CDW), whose microscopic origin remains unsettled. Recently…

cond-mat.str-el2024

Antiferromagnetic domains in a single crystal of the A-type spin-7/2 trigonal topological insulator EuSn $_{2}$ As $_{2}$

Santanu Pakhira, D. C. Johnston

EuSn $_{2}$ As $_{2}$ is a trigonal A-type antiferromagnetic topological insulator with the moments aligned in the $ab$ plane and with a Néel temperature $T_{N} = 23.5$ K. Here we rep…

cond-mat.str-el2024

Coexistence of Ferromagnetism and Antiferromagnetic Dimers in Topological Insulators

Farhan Islam, Deborah Schlagel, Yongbin Lee +6

The addition of magnetic impurities in topological insulators can drive ferromagnetic order that leads to novel quantum anomalous Hall transport well below the Curie temperature. T…

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.mtrl-sci2023★ 1 cited

Origin of magnetic ordering in half-Heusler RuMnGa

Sudip Chakraborty, Shuvankar Gupta, Santanu Pakhira +6

The half-Heusler alloy RuMnGa having valence electron count (VEC) 18 has recently been theoretically proposed to exhibit compensated ferrimagnetic (CFiM) character instead of the e…

cond-mat.mtrl-sci2023

Large saturation moment and high ferromagnetic transition temperature in a structurally disordered inverse Heusler alloy Fe2RuGe

Sudip Chakraborty, Shuvankar Gupta, Vidha Bhasin +10

We report the successful synthesis of a new 4 $d$ based polycrystalline inverse Heusler alloy Fe $_{2}$ RuGe by an arc melting process and have studied in detail its structural, magneti…

cond-mat.str-el2023★ 2 cited

Gapless spinons and a field-induced soliton gap in the hyper-honeycomb Cu oxalate framework compound [(C $_{2}$ H $_{5}$ ) $_{3}$ NH] $_{2}$ Cu $_{2}$ (C $_{2}$ O $_{4}$ ) $_{3}$

C. Dissanayake, A. C. Jacko, K. Kumarasinghe +14

We report a detailed study of the specific heat and magnetic susceptibility of single crystals of a spin liquid candidate: the hyper-honeycomb Cu oxalate framework compound [(C $_{2}$ …

cond-mat.mtrl-sci2023★ 25 cited

Experimental observation of spin glass state in highly disordered quaternary Heusler alloy FeRuMnGa

Shuvankar Gupta, Sudip Chakraborty, Santanu Pakhira +8

The realization of spin-glass (S-G) state in Heusler alloys is very rare despite the presence of inherent structural and elemental disorder in those compounds. Although a few half…

cond-mat.mtrl-sci2023★ 12 cited

4d-element induced improvement of structural disorder and development of weakly re-entrant spin-glass behaviour in NiRuMnSn

Shuvankar Gupta, Sudip Chakraborty, Vidha Bhasin +12

The pursuit of efficient spin-polarization in quaternary Heusler alloys with the general formula $X X^{'} Y Z$ (where X, $X^{'}$ , and Y are transition metals and Z is a p-block element), ha…

cond-mat.str-el2023

Temperature-dependent Eu spin reorientations in the tetragonal A-type antiferromagnet EuGa $_{4}$ induced by small ab-plane magnetic fields

Santanu Pakhira, David C. Johnston

The body-centered-tetragonal antiferromagnet EuGa $_{4}$ exhibits A-type antiferromagnetic order below its Néel temperature $T_{N} = 16.4$ K in magnetic field $H = 0$ where the mo…

cond-mat.str-el2023★ 22 cited

High spin-polarization in a disordered novel quaternary Heusler alloy FeMnVGa

Shuvankar Gupta, Sudip Chakraborty, Vidha Bhasin +10

In this work, we report the successful synthesis of a Fe-based novel half-metallic quaternary Heusler alloy FeMnVGa and its structural, magnetic and transport properties probed thr…

cond-mat.str-el2023★ 20 cited

Anisotropic magnetism and electronic structure of trigonal EuAl $_{2}$ Ge $_{2}$ single crystals

Santanu Pakhira, Asish K. Kundu, Farhan Islam +10

The magnetic and electronic properties of the layered Zintl-phase compound EuAl $_{2}$ Ge $_{2}$ crystallizing in the trigonal CaAl $_{2}$ Si $_{2}$ -type structure are reported. Our neutron-diff…

cond-mat.str-el2023★ 17 cited

Magnetic frustration driven by conduction carrier blocking in Nd $_{2}$ Co $_{0.85}$ Si $_{2.88}$

Mily Kundu, Santanu Pakhira, Renu Choudhary +6

The intermetallic compound Nd $_{2}$ Co $_{0.85}$ Si $_{2.88}$ having a triangular lattice could be synthesized in single-phase only with defect crystal structure. Investigation through d…

cond-mat.str-el2022★ 31 cited

Coexisting structural disorder and robust spin-polarization in half-metallic FeMnVAl

Shuvankar Gupta, Sudip Chakraborty, Santanu Pakhira +6

Half-metallic ferromagnets (HMF) are on one of the most promising materials in the field of spintronics due to their unique band structure consisting of one spin sub-band having me…

cond-mat.str-el2022★ 7 cited

Low-field magnetic anomalies in single crystals of the A-type square-lattice antiferromagnet EuGa $_{4}$

Santanu Pakhira, D. C. Johnston

The body-centered-tetragonal antiferromagnet EuGa $_{4}$ was recently identified as a Weyl nodal-line semimetal that exhibits the topological Hall effect below its reported antiferrom…

cond-mat.str-el2022★ 10 cited

Electronic and magnetic properties of the topological semimetal SmMg $_{2}$ Bi $_{2}$

Asish K. Kundu, Santanu Pakhira, Tufan Roy +7

Dirac semimetals show nontrivial physical properties and can host exotic quantum states like Weyl semimetals and topological insulators under suitable external conditions. Here, by…

cond-mat.str-el2022★ 11 cited

Magnetic-field-induced ab-plane rotation of the Eu magnetic moments in trigonal EuMg2Bi2 and EuMg2Sb2 single crystals below their Neel temperatures

Santanu Pakhira, Yongbin Lee, Liqin Ke +1

The thermodynamic and electronic-transport properties of trigonal EuMg2Bi2 in ab-plane magnetic fields Hx and the A-type antiferromagnetic structure have recently been reported. At…

cond-mat.mtrl-sci2022

Topological electronic structure of YbMg $_{2}$ Bi $_{2}$ and CaMg $_{2}$ Bi $_{2}$

Asish K. Kundu, Tufan Roy, Santanu Pakhira +6

Zintl compounds have been extensively studied for their outstanding thermoelectric properties, but their electronic structure remains largely unexplored. Here, we present a detaile…

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★ 27 cited

A-type antiferromagnetic order in semiconducting EuMg $_{2}$ Sb $_{2}$ single crystals

Santanu Pakhira, Farhan Islam, Evan O'Leary +6

Eu-based Zintl-phase materials EuA $_{2}$ Pn $_{2}$ (A = Mg, In, Cd, Zn; Pn = Bi, Sb, As, P) have generated significant recent interest owing to the complex interplay of magnetism and ban…

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-el2022★ 1 cited

Slow spin dynamics in the hyper-honeycomb Lattice [(C2H5)3NH]2Cu2(C2O4)3 revealed by 1H NMR studies

Q. -P. Ding, C. Dissanayake, Santanu Pakhira +5

We report the results of magnetic susceptibility $χ$ and $^{1}$ H nuclear magnetic resonance (NMR) measurements on a three-dimensional hyper-honeycomb lattice compound [(C $_{2}$ H $_{5}$ )$_…

Al2​MnCu: A magnetically ordered member of the Heusler alloy family despite having a valence electron count of 24

Spiral Spin Liquid State in the Corrugated Honeycomb Lattice of CaMn2​P2​

Low-Energy Electronic Structure in the Unconventional Charge-Ordered State of ScV6​Sn6​

Antiferromagnetic domains in a single crystal of the A-type spin-7/2 trigonal topological insulator EuSn2​As2​

Coexistence of Ferromagnetism and Antiferromagnetic Dimers in Topological Insulators

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

Origin of magnetic ordering in half-Heusler RuMnGa

Large saturation moment and high ferromagnetic transition temperature in a structurally disordered inverse Heusler alloy Fe2RuGe

Gapless spinons and a field-induced soliton gap in the hyper-honeycomb Cu oxalate framework compound [(C2​H5​)3​NH]2​Cu2​(C2​O4​)3​

Experimental observation of spin glass state in highly disordered quaternary Heusler alloy FeRuMnGa

4d-element induced improvement of structural disorder and development of weakly re-entrant spin-glass behaviour in NiRuMnSn

Temperature-dependent Eu spin reorientations in the tetragonal A-type antiferromagnet EuGa4​ induced by small ab-plane magnetic fields

High spin-polarization in a disordered novel quaternary Heusler alloy FeMnVGa

Anisotropic magnetism and electronic structure of trigonal EuAl2​Ge2​ single crystals

Magnetic frustration driven by conduction carrier blocking in Nd2​Co0.85​Si2.88​

Coexisting structural disorder and robust spin-polarization in half-metallic FeMnVAl

Low-field magnetic anomalies in single crystals of the A-type square-lattice antiferromagnet EuGa4​

Electronic and magnetic properties of the topological semimetal SmMg2​Bi2​

Magnetic-field-induced ab-plane rotation of the Eu magnetic moments in trigonal EuMg2Bi2 and EuMg2Sb2 single crystals below their Neel temperatures

Topological electronic structure of YbMg2​Bi2​ and CaMg2​Bi2​

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

A-type antiferromagnetic order in semiconducting EuMg2​Sb2​ single crystals

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

Slow spin dynamics in the hyper-honeycomb Lattice [(C2H5)3NH]2Cu2(C2O4)3 revealed by 1H NMR studies

Al $_{2}$ MnCu: A magnetically ordered member of the Heusler alloy family despite having a valence electron count of 24

Spiral Spin Liquid State in the Corrugated Honeycomb Lattice of CaMn $_{2}$ P $_{2}$

Low-Energy Electronic Structure in the Unconventional Charge-Ordered State of ScV $_{6}$ Sn $_{6}$

Antiferromagnetic domains in a single crystal of the A-type spin-7/2 trigonal topological insulator EuSn $_{2}$ As $_{2}$

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

Gapless spinons and a field-induced soliton gap in the hyper-honeycomb Cu oxalate framework compound [(C $_{2}$ H $_{5}$ ) $_{3}$ NH] $_{2}$ Cu $_{2}$ (C $_{2}$ O $_{4}$ ) $_{3}$

Temperature-dependent Eu spin reorientations in the tetragonal A-type antiferromagnet EuGa $_{4}$ induced by small ab-plane magnetic fields

Anisotropic magnetism and electronic structure of trigonal EuAl $_{2}$ Ge $_{2}$ single crystals

Magnetic frustration driven by conduction carrier blocking in Nd $_{2}$ Co $_{0.85}$ Si $_{2.88}$

Low-field magnetic anomalies in single crystals of the A-type square-lattice antiferromagnet EuGa $_{4}$

Electronic and magnetic properties of the topological semimetal SmMg $_{2}$ Bi $_{2}$

Topological electronic structure of YbMg $_{2}$ Bi $_{2}$ and CaMg $_{2}$ Bi $_{2}$

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

A-type antiferromagnetic order in semiconducting EuMg $_{2}$ Sb $_{2}$ single crystals