H. K. Singh
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View article: Evolution of ferromagnetism and metallicity in RF magnetron sputtered Mn–Ni–Sn Heusler alloy thin films
Evolution of ferromagnetism and metallicity in RF magnetron sputtered Mn–Ni–Sn Heusler alloy thin films Open
This study investigates the evolution of ferromagnetism and metallicity of Mn–Ni–Sn-based Heusler alloy thin films, approximately 40 nm thick. These films were synthesized via UHV RF magnetron sputtering using a Mn2Ni1.6Sn0.4 target on (00…
View article: “Financial Analysis and Its Role in Corporate Decision-Making”
“Financial Analysis and Its Role in Corporate Decision-Making” Open
Financial analysis plays a critical role in corporate decision-making by offering an empirical and structured framework to evaluate a firm’s financial position and future performance. This research investigates the extent to which financia…
View article: Racemose Neurocysticercosis Presenting As Vasculitic Infarct and Obstructive Hydrocephalus: A Rare Presentation
Racemose Neurocysticercosis Presenting As Vasculitic Infarct and Obstructive Hydrocephalus: A Rare Presentation Open
Racemose neurocysticercosis (NCC) is a rare and aggressive form of parasitic infection that primarily involves the subarachnoid space. It can lead to serious complications such as hydrocephalus and ischemic stroke due to vasculitis. Early …
View article: Twinning and strain induced modifications in insulator-metal transition and large magnetoresistance in La0.67Ca0.33MnO3 films
Twinning and strain induced modifications in insulator-metal transition and large magnetoresistance in La0.67Ca0.33MnO3 films Open
The physical characteristics of epitaxially sputtered La0.67Ca0.33MnO3 (LCMO) films are modified by twinning when deposited on different single crystal substrates at varying thicknesses. Comprehensive high-resolution x-ray diffraction meas…
View article: Chromium-Driven Modifications of the Structure-Magnetism Correlation in Mn2-Xcrxni1.6sn0.4 (X = 0, 0.2, 0.3, 0.4) Bulk Alloys Synthesized by Rf Induction Melting
Chromium-Driven Modifications of the Structure-Magnetism Correlation in Mn2-Xcrxni1.6sn0.4 (X = 0, 0.2, 0.3, 0.4) Bulk Alloys Synthesized by Rf Induction Melting Open
View article: Tensile strain-induced disorder and weak localization in SrRuO3 thin films on (100) KTaO3 substrates
Tensile strain-induced disorder and weak localization in SrRuO3 thin films on (100) KTaO3 substrates Open
SrRuO3 (SRO) thin (~ 12 nm) films have been grown on KTaO3 (001) substrates by RF magnetron sputtering. The as-prepared films are under enormous in-plane tensile strain, which corresponds to the elastic energy of ~ 1.…
View article: Microstructure, Magnetism and Electrical Transport Properties of Mn-Ni-Sn based Heusler Alloy Thin Films Grown Using RF Magnetron Sputtering: Consequences of Annealing Conditions
Microstructure, Magnetism and Electrical Transport Properties of Mn-Ni-Sn based Heusler Alloy Thin Films Grown Using RF Magnetron Sputtering: Consequences of Annealing Conditions Open
The study investigates the effects of annealing on the structural, morphological, magnetic, and transport properties of Mn-Ni-Sn-based Heusler alloy thin films grown by UHV RF Magnetron sputtering. A commercial target with the nominal comp…
View article: Effect of Ar pressure on phase transition characteristics and charge transport mechanism in VO<sub>2</sub> films grown by RF sputtering of V<sub>2</sub>O<sub>5</sub>
Effect of Ar pressure on phase transition characteristics and charge transport mechanism in VO<sub>2</sub> films grown by RF sputtering of V<sub>2</sub>O<sub>5</sub> Open
In this study, we report the growth and characterization of VO 2 films deposited on YSZ (001) substrate employing RF magnetron sputtering of vanadium pentoxide (V 2 O 5 ) target in pure Ar gas ambient. The VO 2 film growth has been carried…
View article: Evolution of Ferromagnetism and Metallicity in Rf Magnetron Sputtered Mn-Ni-Sn Heusler Alloy Thin Films
Evolution of Ferromagnetism and Metallicity in Rf Magnetron Sputtered Mn-Ni-Sn Heusler Alloy Thin Films Open
View article: Effect of Tensile Strain-Induced Disorder on the Magnetotransport in Srruo3 Thin Films on (100) Ktao3 Substrates
Effect of Tensile Strain-Induced Disorder on the Magnetotransport in Srruo3 Thin Films on (100) Ktao3 Substrates Open
View article: Structural and magnetic properties of Ni2-xCoxMnSn (x=0,1) based Heusler alloy
Structural and magnetic properties of Ni2-xCoxMnSn (x=0,1) based Heusler alloy Open
This work aims at a thorough understanding of the structural and Magnetic properties of Ni2-xCoxMnSn (x=0,1) Heusler alloys synthesized by a solid-state processing route. Structural analysis was performed by employing techniques like X-ray…
View article: Evolution of Ferromagnetism and Metallicity in Rf Magnetron Sputtered Mn-Ni-Sn Heusler Alloy Thin Films
Evolution of Ferromagnetism and Metallicity in Rf Magnetron Sputtered Mn-Ni-Sn Heusler Alloy Thin Films Open
View article: Electrical transport of SrRuO3 and La0.35Pr0.25Ca0.4MnO3 heterostructure grown by magnetron sputtering
Electrical transport of SrRuO3 and La0.35Pr0.25Ca0.4MnO3 heterostructure grown by magnetron sputtering Open
We report the structure and electrical transport of SrRuO3 (SRO) and La0.35Pr0.25Ca0.4MnO3 (LPCMO) thin films and SRO/LPCMO bilayers grown on (001) oriented LaAlO3 (LAO) substrates. The thin films and heterostructures were deposited by RF …
View article: Optimised Hybrid Classical-Quantum Algorithm for Accelerated Solution of Sparse Linear Systems Optimised Hybrid Classical-Quantum Algorithm for Accelerated Solution of Sparse Linear Systems: A Detailed Mathematical Integration of CUDA-Accelerated Preconditioning and the Quantum HHL Algorithm
Optimised Hybrid Classical-Quantum Algorithm for Accelerated Solution of Sparse Linear Systems Optimised Hybrid Classical-Quantum Algorithm for Accelerated Solution of Sparse Linear Systems: A Detailed Mathematical Integration of CUDA-Accelerated Preconditioning and the Quantum HHL Algorithm Open
Efficiently solving large-scale sparse linear systems poses a significant\nchallenge in computational science, especially in fields such as physics,\nengineering, machine learning, and finance. Traditional classical algorithms\nface scalab…
View article: Insulator-metal characteristics of VO2 films grown on Si (100) by RF sputtering of V2O5 target
Insulator-metal characteristics of VO2 films grown on Si (100) by RF sputtering of V2O5 target Open
We study the effect of Argon gas deposition pressure (~ 3, 6 and 20 mTorr) on the IMT characteristics of VO2 films grown on Si (100) substrates by RF magnetron sputtering of V2O5 target at 100W RF-power and ~ 700 °C substrate temperature. …
View article: Structural and magnetic properties of YIG thin films deposited by pulsed laser deposition and RF magnetron sputtering technique
Structural and magnetic properties of YIG thin films deposited by pulsed laser deposition and RF magnetron sputtering technique Open
Yttrium iron garnet (YIG) has been extensively explored for its potential avenues in spintronic applications. A majority of these studies employ thin films grown by PLD at high substrate temperature, which generally leads to an interfacial…
View article: A Comparative Study of Corporate Reporting Under Indian GAAP and IFRS Using Gray Index of Conservatism
A Comparative Study of Corporate Reporting Under Indian GAAP and IFRS Using Gray Index of Conservatism Open
Corporate reporting is considered to provide a 'true and fair' view of the overall performance of a business entity.In a very simple parlance, it tells the investors whether a particular company is making profits or losses.It is used as a …
View article: COVID-19 and Corporate Social Responsibility related activities in India
COVID-19 and Corporate Social Responsibility related activities in India Open
Corporate social responsibility (CSR) can be said to include all those activities and strategies that a company brings into action aspart of its Corporate Governance. Such activities are designed to ensure that the company’s operations are…
View article: Synthesis and Characterization of Imidazole Based Cationic Surfactants as Disinfectants
Synthesis and Characterization of Imidazole Based Cationic Surfactants as Disinfectants Open
Citric acid-based cationic surfactants using 1-methyl imidazolium as coordinizing agent has been synthesized and characterized. The cationic surfactants is produced in excellent yields (70%) and has been examined by TGA, FTIR, 1H NMR and a…
View article: PROTON MAGNETIC RESONANCE SPECTROSCOPY STUDY IN FRONTAL WHITE MATTER OF PATIENT WITH MAJOR DEPRESSIVE DISORDER
PROTON MAGNETIC RESONANCE SPECTROSCOPY STUDY IN FRONTAL WHITE MATTER OF PATIENT WITH MAJOR DEPRESSIVE DISORDER Open
BACKGROUND
\nDepression is one of the major problems of modern society and 350 million people worldwide are suffering from MDD. The
\npurpose of this study was to examine the biochemical characteristics of the bilateral frontal white matte…
View article: Structure, magnetism and electrical transport in epitaxial La0.23Pr0.41Ca0.36MnO3 thin films: Consequences of film thickness
Structure, magnetism and electrical transport in epitaxial La0.23Pr0.41Ca0.36MnO3 thin films: Consequences of film thickness Open
A systematic study of the consequences of in-plane tensile strain on the correlation between structure/microstructure and magneto-electrical properties of La0.23Pr0.41Ca0.36MnO3/SrTiO3 (001) thin films is performed. At lower film thickness…
View article: A Comparative Study to assess the Efficacy of Sildenafil Citrate and L-arginine in the Management of Fetal Growth Restriction
A Comparative Study to assess the Efficacy of Sildenafil Citrate and L-arginine in the Management of Fetal Growth Restriction Open
Objective: To evaluate the efficacy of sildenafil citrate and L-arginine in the pregnancies complicated with fetal growth restriction (FGR) in terms of improvement in color Doppler parameters and perinatal outcome. Materials and methods:In…
View article: Binary Multifunctional Ultrabroadband Self‐Powered g‐C<sub>3</sub>N<sub>4</sub>/Si Heterojunction High‐Performance Photodetector
Binary Multifunctional Ultrabroadband Self‐Powered g‐C<sub>3</sub>N<sub>4</sub>/Si Heterojunction High‐Performance Photodetector Open
Compact optical detectors with fast binary photoswitching over a broad range of wavelength are essential as an interconnect for any light‐based parallel, real‐time computing. Despite of the tremendous technological advancements yet there i…
View article: A theoretical study of optical properties of CdS quantum dots and evaluation of optical band gap of CdS nanoparticles, particle size and temperature dependent intensity of PL-spectra as a function of photon energy
A theoretical study of optical properties of CdS quantum dots and evaluation of optical band gap of CdS nanoparticles, particle size and temperature dependent intensity of PL-spectra as a function of photon energy Open
we have theoretically studied CdS nanoparticle and CdS QDs.We have evaluated energy band gap and particle size of fcc and hcp structure nanoparticle.Our theoretically obtained results show that particle size increases with increase of the …
View article: A theoretical study of electronic, thermal and surface properties of CdS/Cd1-xZnxS quantum dot and evaluation of exciton binding energy, exciton oscillator strength and radiative life time of the confined exciton as a function of dot radius
A theoretical study of electronic, thermal and surface properties of CdS/Cd1-xZnxS quantum dot and evaluation of exciton binding energy, exciton oscillator strength and radiative life time of the confined exciton as a function of dot radius Open
we have theoretically studied the electronic and optical properties of CdS/Cd1-xZnxS quantum dot.We have also performed a comparative study of electronic and optical properties of CdS and CdSe quantum dots.The entire evaluation is based on…
View article: Local structure surrounding V sites in Co doped ZnV2O4
Local structure surrounding V sites in Co doped ZnV2O4 Open
Co doped ZnV2O4 has been investigated by Synchrotron X-ray diffraction, Magnetization measurement and Extended X-ray absorption fine structure (EXAFS) analysis. With Co doping in the Zn site the system moves towards the itinerant electron …
View article: Effect of phase separation induced supercooling on magnetotransport properties of epitaxial La5/8−yPryCa3/8MnO3 (y≈0.4) thin film
Effect of phase separation induced supercooling on magnetotransport properties of epitaxial La5/8−yPryCa3/8MnO3 (y≈0.4) thin film Open
Thin films of La5/8−yPryCa3/8MnO3 (y≈0.4) have been grown on single crystal SrTiO3 (001) by RF sputtering. The structural and surface characterizations confirm the epitaxial nature of these film. However, the difference between the ω-scan …