32 citations · 81 across the 12 of their papers we have counts for
12 papers
Janus -PdXY (X/Y = S, Se, Te) Materials with high Anisotropic Thermoelectric Performance
Mukesh Jakhar, Raman Sharma, Ashok Kumar
Two-dimensional (2D) materials have garnered considerable attention as an emerging thermoelectric (TE) material owing to their unique density of state (DOS) near the Fermi level. W…
3D intrinsic shapes of quiescent galaxies in observations and simulations
Junkai Zhang, Stijn Wuyts, Callum Witten +6
We study the intrinsic 3D shapes of quiescent galaxies over the last half of cosmic history based on their axial ratio distribution. To this end, we construct a sample of unprecede…
Cool outflows in MaNGA: a systematic study and comparison to the warm phase
Charlotte Avery, Stijn Wuyts, Natascha M. Förster Schreiber +6
This paper investigates the neutral gas phase of galactic winds via the Na I DÅ feature within MaNGA galaxies, and directly compares their incidence and…
Density-Driven Resistance Response in : Theory
Komal Kumari, Raman Sharma, Navinder Singh +1
A colossal insulator-to-metal transition in high-spin pyrite phase of has been experimentally observed \cite{colomns2}. There are two possibilities behind this colossal i…
Optical Anisotropy in Tellurene and its Janus Allotropes -- A first principle Study
Ritika Rani, Munish Sharma, Raman Sharma
Here, we present first principle study of structural, electronic, and optical properties of pristine and janus tellurene allotropes using density functional theory (DFT). The ,…
Electronic Structure and Carrier Mobilities of Twisted Graphene Helix
Rajesh Thakur, P. K. Ahluwalia, Ashok Kumar +2
We have investigated the effect of twisting on electronic band structure, effective mass and carrier mobilities of three prototypes of AGNRs (N=6, 7 & 8) using Density functional t…
Twisted Helical shaped Graphene Nano-Ribbons: Role of Symmetries and Passivation
Rajesh Thakur, P. K. Ahluwalia, Ashok Kumar +2
The Hydrogen and Fluorine planar armchairs graphene nanoribbons (H and F AGNRs), subjected to twist deformation within fixed periodic boundary conditions, eventually morph to a hel…
Resistivity of a quantum critical metal
Komal Kumari, Raman Sharma, Navinder Singh +1
We calculate resistivity in the paramagnetic phase just above the curie temperature in a ferromagnetic metal. The required dynamical susceptibility in the formalism of resisti…
Quantum oscillations of the Stoner susceptibility: theory
Ajeet Kumar, Raman Sharma, Navinder Singh +1
Oscillatory effects in magnetic susceptibility of free electrons in a strong magnetic field is well known phenomenon and is well captured by Lifshitz-Kosevich formula. In this pape…
Mesoscopic Quantum Superposition of Generalized Cat State: A Diffraction limit
Suranjana Ghosh, Raman Sharma, Prasanta K. Panigrahi
The orthogonality of cat and displaced cat states, underlying Heisenberg limited measurement in quantum metrology, is studied in the limit of large number of states. The mesoscopic…
Diffraction limit of the sub-Planck structures
Raman Sharma, Prasanta K. Panigrahi
The orthogonality of cat and displaced cat states, underlying Heisenberg limited measurement in quantum metrology, is studied in the limit of large number of states. The asymptotic…
Diffraction limit of the sub-Planck structures
Raman Sharma, Suranjana Ghosh, Utpal Roy +1
The orthogonality of cat and displaced cat states, underlying Heisenberg limited measurement in quantum metrology, is studied in the limit of large number of states. The asymptotic…