Charge density wave induced nodal lines in LaTe3

S Sarkar, J Bhattacharya, P Sadhukhan… - Nature …, 2023 - nature.com
LaTe3 is a non-centrosymmetric material with time reversal symmetry, where the charge
density wave is hosted by the Te bilayers. Here, we show that LaTe3 hosts a Kramers nodal …

Electronic structure of and complex metallic alloys

VK Singh, M Krajčí, S Sarkar, M Balal, S Barman… - Physical Review B, 2022 - APS
We report a comparative study of the bulk electronic structure of two Al-based complex
metallic alloys (CMAs), β-Al 3 Mg 2 and Al 13 Fe 4 using hard x-ray photoemission …

Anderson localization of electron states in a quasicrystal

S Sarkar, M Krajčí, P Sadhukhan, VK Singh… - Physical Review B, 2021 - APS
The influence of disorder on the critical electron states in a quasiperiodic lattice is a subject
of intense research. In this work, we report the occurrence of Anderson localization in an …

Bulk electronic structure of studied by density functional theory and hard x-ray photoelectron spectroscopy

J Bhattacharya, P Sadhukhan, S Sarkar, VK Singh… - Physical Review B, 2023 - APS
A combined study employing density functional theory (DFT) using the experimentally
determined modulated structures in the martensite phase and bulk-sensitive hard x-ray …

Experimental Detection of Topological Electronic State and Large Linear Magnetoresistance in SrSn4 Superconductor

AK Pariari, RO Sharma, M Balal… - Advanced Functional …, 2025 - Wiley Online Library
While recent experiments confirm the existence of hundreds of topological electronic
materials, only a few exhibit the coexistence of superconductivity (SC) and a topological …

Bulk electronic structure of Mn2NiGa using hard x-ray photoelectron spectroscopy and density functional theory

P Sadhukhan, S Sarkar, SW D'Souza… - Physica …, 2023 - iopscience.iop.org
Mn 2 NiGa is a potential magnetic shape memory alloy with austenite to the martensite
phase transition. Here, we have investigated the bulk electronic structure of Mn 2 NiGa in the …

Manifestation of incoherent-coherent crossover and non-Stoner magnetism in the electronic structure of

D Sharma, A Ali, N Bhatt, RR Chowdhury, C Patra… - Physical Review B, 2024 - APS
Two-dimensional (2D) van der Waals ferromagnets have potential applications as next-
generation spintronic devices and provide a platform to explore the fundamental physics …

[HTML][HTML] Highly tuneable icosahedral orders in complex Al-Pd-W-Fe alloys

M Aoyama, S Ohhashi, H Takakura, Y Iwasaki… - Journal of Alloys and …, 2025 - Elsevier
We report the formation of novel complex intermetallics in Al-Pd-W-Fe alloys with varying
icosahedral orders. The quaternary system is akin to the Al-Pd-Cr-Fe and Al-Pd-Mo-Fe …

Intrinsic and extrinsic plasmons in the hard x-ray photoelectron spectra of nearly free electron metals

M Balal, S Sarkar, P Bhakuni, A Gloskovskii… - Physical Review B, 2024 - APS
Collective plasmon excitations in solids that result from the process of photoemission are an
important area of fundamental research. In this study, we identify a significant number (n) of …

Quasiperiodic gallium adlayer on -Al-Pd-Mn

P Bhakuni, M Krajčí, S Roy Barman - Physical Review B, 2024 - APS
Using scanning tunneling microscopy (STM), low-energy electron diffraction (LEED), and
density functional theory (DFT), we demonstrate the formation of quasicrystalline gallium …