63 citations · 342 across the 34 of their papers we have counts for
35 papers
Temperature Dependent Evolution of the Electronic Structure in EuZn2As2 across the Neel Transition
Milo Sprague, Anup Pradhan Sakhya, Barun Ghosh +8
Magnetoresistive materials have been tremendously important for the development of magnetic memory storage and spintronic devices. Recently, the antiferromagnetic EuX2Pn2 compounds…
Electronic structure and anisotropic magnetotransport in the topological kagome ferromagnet MgMn6Sn6
Debasmita Swain, Mohit Mudgal Suman Nandi, Aradhana Kumari +7
We report the magnetic, magnetotransport, and electronic properties of the kagome ferromag net MgMn6Sn6 using magnetization, angle dependent magnetoresistance, x-ray magnetic circu…
Orbital Selective Dirac-like States in EuAgAs Revealed by Polarization Dependent ARPES and DFT
Mohit Mudgal, Suman Nandi, Mohamed El Gazzah +5
Magnetic topological semimetals provide a promising platform for emergent quantum phenomena driven by the interplay between magnetism and relativistic fermions, including anomalous…
Observation of Altermagnetic Spin Splitting in an Intercalated Transition Metal Dichalcogenide
Milo Sprague, Mazharul Islam Mondal, Anup Pradhan Sakhya +7
Altermagnetism is a novel magnetic phase combining characteristics of both antiferromagnetism and ferromagnetic ordering. Despite growing theoretical interest in altermagnetic mate…
Complex electronic topography and magnetotransport in an in-plane ferromagnetic kagome metal
Anup Pradhan Sakhya, Richa Pokharel Madhogaria, Barun Ghosh +11
The intricate interplay between flat bands, Dirac cones, and magnetism in kagome materials has recently attracted significant attention from materials scientists, particularly in c…
Electronic structure of a layered altermagnetic compound CoNb4Se8
Anup Pradhan Sakhya, Mazharul Islam Mondal, Milo Sprague +6
Recently, there has been a growing interest in altermagnetism, a novel form of magnetism, characterized by unique spin-splitting even in the absence of both net magnetic moments an…
Diverse electronic topography in a distorted kagome metal LaTi3Bi4
Anup Pradhan Sakhya, Brenden R. Ortiz, Barun Ghosh +9
Recent reports on a family of kagome metals of the form LnTi3Bi4 (Ln = Lanthanide) has stoked interest due to the combination of highly anisotropic magnetism and a rich electronic…
Spin density wave and van Hove singularity in the kagome metal CeTi3Bi4
Pyeongjae Park, Brenden R. Ortiz, Milo Sprague +15
Kagome metals with van Hove singularities near the Fermi level can host intriguing quantum phenomena such as chiral loop currents, electronic nematicity, and unconventional superco…
Observation of paramagnetic spin-degeneracy lifting in EuZn2Sb2
Milo X. Sprague, Sabin Regmi, Barun Ghosh +9
Taken together, time-reversal and spatial inversion symmetries impose a two-fold spin degeneracy of the electronic states in crystals. In centrosymmetric materials, this degeneracy…
Electronic Structure of a Nodal Line Semimetal Candidate TbSbTe
Iftakhar Bin Elius, Jacob F Casey, Sabin Regmi +15
The LnSbTe (Ln = Lanthanides) family, like isostructural ZrSiS type compounds, has emerged as a fertile playground for exploring the interaction of electronic correlations and magn…
Electronic structure in a transition metal dipnictide TaAs2
Sabin Regmi, Cheng-Yi Huang, Mojammel A. Khan +11
The family of transition metal dipnictides (TMDs) has been of theoretical and experimental interest because this family hosts topological states and extremely large magnetoresistan…
Complex Fermiology and Electronic Structure of Antiferromagnet EuSnP
Milo Sprague, Anup Pradhan Sakhya, Sabin Regmi +8
We studied the electronic structure of a layered antiferromagnetic metal, EuSnP, in the paramagnetic and in the antiferromagnetic phase using angle resolved photoemission spectrosc…
Observation of multiple flat bands and van Hove singularities in the distorted kagome metal NdTi3Bi4
Mazharul Islam Mondal, Anup Pradhan Sakhya, Milo Sprague +7
Kagome materials have attracted enormous research interest recently owing to their diverse topological phases and manifestation of electronic correlation. Here, we present the elec…
Electronic structure in a rare-earth based nodal-line semimetal candidate PrSbTe
Sabin Regmi, Iftakhar Bin Elius, Anup Pradhan Sakhya +10
Nodal line semimetals feature topologically protected band crossings between the bulk valence and conduction bands that extend along a finite dimension in the form of a line or a l…
Observation of flat and weakly dispersing bands in a van der Waals semiconductor Nb3Br8 with breathing kagome lattice
Sabin Regmi, Anup Pradhan Sakhya, Tharindu Fernando +15
Niobium halides, Nb3X8 (X = Cl,Br,I), which are predicted two-dimensional magnets, have recently gotten attention due to their breathing kagome geometry. Here, we have studied the…
Diverse electronic landscape of the kagome metal YbTi3Bi4
Anup Pradhan Sakhya, Brenden R. Ortiz, Barun Ghosh +8
Kagome lattices have emerged as an ideal platform for exploring exotic quantum phenomena in materials. Here, we report the discovery of Ti-based kagome metal YbTi3Bi4 which we char…
Observation of momentum-dependent charge density wave gap in a layered antiferromagnet GdTe3
Sabin Regmi, Iftakhar Bin Elius, Anup Pradhan Sakhya +12
Charge density wave (CDW) ordering has been an important topic of study for a long time owing to its connection with other exotic phases such as superconductivity and magnetism. Th…
Revealing the intrinsic electronic structure and complex fermiology of YRu2Si2 using angle-resolved photoemission spectroscopy
Anup Pradhan Sakhya, Sabin Regmi, Milo Sprague +6
We performed a detailed study of the intrinsic electronic structure of YRu2Si2 employing angleresolved photoemission spectroscopy (ARPES) and density-functional theory (DFT) based…
Observation of gapless nodal-line states in NdSbTe
Sabin Regmi, Robert Smith, Anup Pradhan Sakhya +7
Lanthanide (Ln) based systems in the ZrSiS-type nodal-line semimetals have been subjects of research investigations as grounds for studying the interplay of topology with possible…
Observation of anisotropic Dirac cones in the topological material Ti2Te2P
Gyanendra Dhakal, Firoza Kabir, Ashis K. Nandy +12
Anisotropic bulk Dirac (or Weyl) cones in three dimensional systems have recently gained intense research interest as they are examples of materials with tilted Dirac (or Weyl) con…
Spectroscopic evidence of flat bands in breathing kagome semiconductor Nb3I8
Sabin Regmi, Tharindu Fernando, Yuzhou Zhao +10
Kagome materials have become solid grounds to study the interplay among geometry, topology, correlation, and magnetism. Recently, semiconductors Nb3X8(X = Cl, Br, I) have been pred…
Complex electronic structure evolution of NdSb across the magnetic transition
Anup Pradhan Sakhya, Baokai Wang, Firoza Kabir +12
The rare-earth monopnictide (REM) family, which hosts magnetic ground states with extreme magnetoresistance, has established itself as a fruitful playground for the discovery of in…
Observation of Fermi arcs and Weyl nodes in a non-centrosymmetric magnetic Weyl semimetal
Anup Pradhan Sakhya, Cheng-Yi Huang, Gyanendra Dhakal +15
Weyl semimetal (WSM), a novel state of quantum matter, hosts Weyl fermions as emergent quasiparticles resulting from the breaking of either inversion or time-reversal symmetry. Mag…
Ultrafast relaxation of acoustic and optical phonons in a topological nodal-line semimetal ZrSiS
Yangyang Liu, Gyanendra Dhakal, Anup Pradhan Sakhya +7
Despite being the most studied nodal line semimetal, a clear understanding of the transient state relaxation dynamics and the underlying mechanism in ZrSiS is lacking. Using time a…