Sujeet Chaudhary
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View article: When Ceramics Shatter: Unmasking Cutaneous Metallosis after Total Hip Arthroplasty Failure
When Ceramics Shatter: Unmasking Cutaneous Metallosis after Total Hip Arthroplasty Failure Open
Background: Total hip arthroplasty (THA) using ceramic components is favoured for its excellent wear characteristics and biocompatibility. However, fracture of ceramic inserts—though rare—can initiate a cascade of implant failure mechanism…
View article: Effect of the Lattice-distortion on the Electronic Structure, Magnetic Anisotropy, and Hall Conductivities of the CoFeCrGa Spin Gapless Semiconductor: A First-Principles Study
Effect of the Lattice-distortion on the Electronic Structure, Magnetic Anisotropy, and Hall Conductivities of the CoFeCrGa Spin Gapless Semiconductor: A First-Principles Study Open
Spin gapless semiconductors (SGSs), novel quantum materials, are notable for their tunable spin-transport properties. Considering that the SGS materials might have an invariably deformed lattice upon integration into devices, and given tha…
View article: Large Orbital to Charge Conversion in Weak Spin Orbit Coupling Element Zr via Spin Orbital Pumping and Spin Orbital Seebeck Effect
Large Orbital to Charge Conversion in Weak Spin Orbit Coupling Element Zr via Spin Orbital Pumping and Spin Orbital Seebeck Effect Open
The generation of spin-orbital currents is crucial for advancing energy-efficient spintronic devices. Here, the intricate process involved in the generation and conversion of spin and orbital to charge currents in Zr(t=2, 3, 4.5, 6, &10nm)…
View article: Grain diameter-dependent tuning of exchange anisotropy in the ion-beam sputtered Co-based full Heusler alloy coupled with antiferromagnet
Grain diameter-dependent tuning of exchange anisotropy in the ion-beam sputtered Co-based full Heusler alloy coupled with antiferromagnet Open
We report an investigation into the substantially large and customizable exchange anisotropy (HEA) and coercivity (HC) in a set of bottom-pinned Ir7Mn93/Co2FeAl bilayer heterostructures fabricated using ion-beam sputtering at room temperat…
View article: Effect of Point Defects and Lattice Distortions on the Structural, Electronic, and Magnetic properties of Co$_2$MnAl Heusler alloy
Effect of Point Defects and Lattice Distortions on the Structural, Electronic, and Magnetic properties of Co$_2$MnAl Heusler alloy Open
The effects of various point defects and lattice distortions on the structural, electronic, and magnetic properties of Co$_2$MnAl alloy are investigated using density functional theory calculations. For the point defects, six types of bina…
View article: Topological transport properties of highly oriented Bi<sub>2</sub>Te<sub>3</sub> thin film deposited by sputtering
Topological transport properties of highly oriented Bi<sub>2</sub>Te<sub>3</sub> thin film deposited by sputtering Open
Topological insulators (TIs) are the promising materials for next-generation technology due to their exotic features such as spin momentum locking, conducting surface states, etc. However, the high-quality growth of TIs by sputtering techn…
View article: Interfacial Origin of Unconventional Spin‐Orbit Torque in Py/γ−$\gamma -$IrMn <sub>3</sub>
Interfacial Origin of Unconventional Spin‐Orbit Torque in Py/γ−$\gamma -$IrMn <sub>3</sub> Open
Angle‐resolved spin‐torque ferromagnetic resonance measurements are carried out in heterostructures consisting of Py (Ni 81 Fe 19 ) and a noncollinear antiferromagnetic quantum material IrMn 3 . The structural characterization reveals that…
View article: Propagation properties of spin wave in Co<sub>2</sub>FeAl Heusler alloy ultrathin films
Propagation properties of spin wave in Co<sub>2</sub>FeAl Heusler alloy ultrathin films Open
We report an investigation of spin wave propagation in ion beam sputtered Co 2 FeAl Heusler alloy thin film on Si(100) substrate. The spin wave transmission spectra measured at fixed frequencies by sweeping the external applied magnetic fi…
View article: Probing Charge Density Wave Effects in 1T-TaS<sub>2</sub> Monolayer/Ni<sub>81</sub>Fe<sub>19</sub> Heterostructure: A Spin Dynamics Approach
Probing Charge Density Wave Effects in 1T-TaS<sub>2</sub> Monolayer/Ni<sub>81</sub>Fe<sub>19</sub> Heterostructure: A Spin Dynamics Approach Open
The transition metal dichalcogenide 1T-TaS2 is known to exhibit a number of collective electronic states known as charge density wave (CDW) instabilities. Intriguing phenomena such as a large damping-like spin–orbit torque (SOT) have been …
View article: Thermoelectric properties of Spark plasma sintered PbTe synthesized without any surfactant and organic solvent
Thermoelectric properties of Spark plasma sintered PbTe synthesized without any surfactant and organic solvent Open
We report a systematic investigation on structural and thermoelectric properties of Spark plasma sintered Lead telluride synthesized by hydrothermal route and a low temperature aqueous chemical route without using any organic solvent and s…
View article: Giant spin-orbit torque efficiency in all-epitaxial heterostructures
Giant spin-orbit torque efficiency in all-epitaxial heterostructures Open
A large anti-damping spin-obit torque (SOT) efficiency in magnetic heterostructures is a prerequisite to realize energy efficient spin torque based magnetic memories and logic devices. The efficiency can be characterized in terms of the sp…
View article: Impact of Ferromagnetic Layer Thickness on the Spin Pumping in Co60Fe20B20/Ta Bilayer Thin Films
Impact of Ferromagnetic Layer Thickness on the Spin Pumping in Co60Fe20B20/Ta Bilayer Thin Films Open
We report the tuneable spin angular momentum transfer (spin pumping) from Co 60 Fe 20 B 20 (CFB) amorphous alloy into the Ta heavy metal nanolayers. All the films are grown on Si (100) substrate at room temperature using ion-beam sputterin…
View article: Large Damping-Like Spin–Orbit Torque in a 2D Conductive 1T-TaS<sub>2</sub> Monolayer
Large Damping-Like Spin–Orbit Torque in a 2D Conductive 1T-TaS<sub>2</sub> Monolayer Open
A damping-like spin-orbit torque (SOT) is a prerequisite for ultralow-power spin logic devices. Here, we report on the damping-like SOT in just one monolayer of the conducting transition-metal dichalcogenide (TMD) TaS2 interfaced with a Ni…
View article: Evidence of topological gap opening in the surface state of Bi$_2$Se$_3$ by proximity to a magnetic insulator
Evidence of topological gap opening in the surface state of Bi$_2$Se$_3$ by proximity to a magnetic insulator Open
Topological insulators are bulk insulators with exotic surface states, protected under time-reversal symmetry, that hold promise in observing many exciting condensed-matter phenomena. In this report, we show that by having a topological in…
View article: Observation of zero-bias conductance peak in topologically-trivial hybrid superconducting interfaces
Observation of zero-bias conductance peak in topologically-trivial hybrid superconducting interfaces Open
Proximity effects between s-wave superconducting thin films and high spin–orbit topological materials are widely studied using the differential conductance spectroscopy technique, mainly to investigate the topological property of the induc…