Abhishek K. Singh
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View article: Additive Manufacturing of Topologically Engineered Double Half‐Heusler High‐Entropy Alloy with Enhanced Thermoelectric Properties
Additive Manufacturing of Topologically Engineered Double Half‐Heusler High‐Entropy Alloy with Enhanced Thermoelectric Properties Open
The present work attempts to design topologically engineered double‐half Heusler high entropy alloys for thermoelectric (TE) applications using the additive manufacturing (AM, direct ink writing) technique. Using the AM, materials with enh…
View article: High-throughput computational search for group-IV-related quantum defects as spin-photon interfaces in 4H-SiC
High-throughput computational search for group-IV-related quantum defects as spin-photon interfaces in 4H-SiC Open
Optically active paramagnetic point defects in host semiconductors hold significant potential for integration into quantum technologies. However, the identification of a suitable candidate from the vast search space of numerous structural …
View article: Assessing the outdoor biometeorological conditions of the elderly commuters in a hot-arid desert city of Jodhpur, India
Assessing the outdoor biometeorological conditions of the elderly commuters in a hot-arid desert city of Jodhpur, India Open
Low-income areas in developing countries face the challenges of resource inequality and uneven distribution of growth. Under one such circumstance, extreme weather events can cause significant heat stress and heat-related mortality and mor…
View article: Defect Engineered Few Layered MoS<sub>2</sub> for Human–Machine Interface
Defect Engineered Few Layered MoS<sub>2</sub> for Human–Machine Interface Open
Ultrasensitive flexible devices have huge applications in many areas, like healthcare monitoring, human–machine interaction, and wearable technology. However, improving the sensitivity of these devices is still challenging. In the current …
View article: Recommendation System to Predict the d‐band Center of Core‐Shell Bimetallic Nanoparticles Catalysts
Recommendation System to Predict the d‐band Center of Core‐Shell Bimetallic Nanoparticles Catalysts Open
Core‐shell nanoparticles are an important class of catalytic materials due to the presence of unsaturated bonds, phase‐separated metals, and synergistic effect of more than one elements. Exploring the electronic properties such as the ‐ban…
View article: A machine-learning approach to weight approximation for a new family of orthogonal polynomials
A machine-learning approach to weight approximation for a new family of orthogonal polynomials Open
View article: Surface amorphized <i>in situ</i> RuO-NiFeOOH/Au islands for electrocatalytic oxygen evolution reaction
Surface amorphized <i>in situ</i> RuO-NiFeOOH/Au islands for electrocatalytic oxygen evolution reaction Open
A highly active OER catalyst, Ru-NiFeP/Au with optimized Ru loading, showed low overpotential ( η 10 = 223 mV). In situ SERS revealed FeOOH and NiOOH as key promoters under low and high biases, respectively.
View article: Magnetocaloric effect near room temperature in chromium telluride (Cr2Te3)
Magnetocaloric effect near room temperature in chromium telluride (Cr2Te3) Open
Transition metal telluride compositions are explored extensively for their unique magnetic behavior. Since chromium telluride (Cr2Te3) exhibits a near-room-temperature phase transition, the material can be effectively used in applications …
View article: Enhanced energy density of high entropy alloy (Fe‐Co‐Ni‐Cu‐Mn) and green graphene hybrid supercapacitor
Enhanced energy density of high entropy alloy (Fe‐Co‐Ni‐Cu‐Mn) and green graphene hybrid supercapacitor Open
Given the growing demand for new materials for supercapacitor applications, high entropy alloys (HEAs) are being extensively investigated. They are an efficient alternative to existing energy sources due to their synergistic contribution f…
View article: Enhanced energy density of high entropy alloy (Fe-Co-Ni-Cu-Mn) and green graphene hybrid supercapacitor
Enhanced energy density of high entropy alloy (Fe-Co-Ni-Cu-Mn) and green graphene hybrid supercapacitor Open
Given the growing demand for new materials for supercapacitor applications, high entropy alloys (HEAs) are being extensively investigated. They are an efficient alternative to existing energy sources due to their synergistic contribution f…
View article: Combined approach to capture the evolution of oxidation of Nickel based superalloys using data driven approaches
Combined approach to capture the evolution of oxidation of Nickel based superalloys using data driven approaches Open
Nickel-based superalloys are an exceptional class of materials that are indispensable for high-temperature applications in the aerospace and power sector industries worldwide. The prolonged application of these materials in a demanding env…
View article: Efficient detection of 45 ppb ammonia at room temperature using Ni-doped CeO2 octahedral nanostructures
Efficient detection of 45 ppb ammonia at room temperature using Ni-doped CeO2 octahedral nanostructures Open
View article: Porous 3D Printed System for Synergistic Tandem Water Cleaning‐Energy Generation (Adv. Sustainable Syst. 1/2024)
Porous 3D Printed System for Synergistic Tandem Water Cleaning‐Energy Generation (Adv. Sustainable Syst. 1/2024) Open
Water Treatment Management Article 2300321 by Abhishek K. Singh, Chandra S. Tiwary, and co-workers demonstrates the application of 2D Gadolinium telluride-coated 3D-printed architecture for a smart water treatment management. The simultane…
View article: Scalable nanoarchitectonics with microporous polymer composite for methanol-tolerant ORR electrocatalysts
Scalable nanoarchitectonics with microporous polymer composite for methanol-tolerant ORR electrocatalysts Open
We report an efficient ORR electrocatalyst containing cobalt single atom and cobalt nanoparticle active sites embedded in a porous nitrogen-doped graphitic carbon network.
View article: Probing interlayer interactions and commensurate-incommensurate transition in twisted bilayer graphene through Raman spectroscopy
Probing interlayer interactions and commensurate-incommensurate transition in twisted bilayer graphene through Raman spectroscopy Open
Twisted 2D layered materials have garnered a lot of attention recently as a class of 2D materials whose interlayer interactions and electronic properties are dictated by the relative rotation / twist angle between the adjacent layers. In t…
View article: Porous 3D Printed System for Synergistic Tandem Water Cleaning‐Energy Generation
Porous 3D Printed System for Synergistic Tandem Water Cleaning‐Energy Generation Open
Non‐availability of fresh water is the dire consequence of rapid industrialization and the unregulated discharge of industrial effluents. In an attempt to recover water from highly contaminated industrial wastewater, researchers have relie…
View article: Probing angle-dependent thermal conductivity in twisted bilayer <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Mo</mml:mi><mml:msub><mml:mi>Se</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>
Probing angle-dependent thermal conductivity in twisted bilayer Open
Twisted bilayer (t-BL) transition-metal dichalcogenides (TMDCs) have attracted considerable attention in recent years due to their distinctive electronic properties, which arise due to the moiré superlattices that lead to the emergence of …
View article: Iron-cobalt-nickel-copper-zinc (FeCoNiCuZn) high entropy alloy as positive electrode for high specific capacitance supercapacitor
Iron-cobalt-nickel-copper-zinc (FeCoNiCuZn) high entropy alloy as positive electrode for high specific capacitance supercapacitor Open
View article: Using network metrics to explore the community structure that underlies movement patterns
Using network metrics to explore the community structure that underlies movement patterns Open
This work aims to explore the community structure of Santiago de Chile by analyzing the movement patterns of its residents. We use a dataset containing the approximate locations of home and work places for a subset of anonymized residents …
View article: Metal support interaction governs the dry reforming activity in a modified sol-gel prepared CeO2 supported high entropy CoCuFeMnNi catalyst
Metal support interaction governs the dry reforming activity in a modified sol-gel prepared CeO2 supported high entropy CoCuFeMnNi catalyst Open
This study demonstrates two key concepts in the area of heterogeneous catalytic chemistry. One is the preparation of a high entropy alloy supported system/catalyst where unlike the conventional sol-gel process one of the components (metal)…
View article: Comprehensive excited state carrier dynamics of 2D selenium: One-photon and multi-photon absorption regimes
Comprehensive excited state carrier dynamics of 2D selenium: One-photon and multi-photon absorption regimes Open
Semiconductors play a critical role in optoelectronic applications, and recent research has identified group-VI 2D semiconductors as promising materials for this purpose. Here, we report the comprehensive excited state carrier dynamics of …
View article: Probing angle dependent thermal conductivity in twisted bilayer MoSe2
Probing angle dependent thermal conductivity in twisted bilayer MoSe2 Open
Twisted bilayer (t-BL) transition metal dichalcogenides (TMDCs) attracted considerable attention in recent years due to their distinctive electronic properties, which arise due to the moire superlattices that lead to the emergence of flat …
View article: Spontaneous hydrogen production using gadolinium telluride
Spontaneous hydrogen production using gadolinium telluride Open
View article: Highly Efficient CO Oxidation on Atomically Thin Pt Plates Supported on Irreducible Si 7 × 7
Highly Efficient CO Oxidation on Atomically Thin Pt Plates Supported on Irreducible Si 7 × 7 Open
Electronic interaction between metal nanoparticles and irreducible supports is an important aspect of heterogeneous catalysis due to its capability of controlling the associated catalytic performance. We elucidate the relationship between …
View article: Machine learning assisted interpretation of creep and fatigue life in titanium alloys
Machine learning assisted interpretation of creep and fatigue life in titanium alloys Open
Making reliable predictions of the mechanical behavior of alloys with a prolonged service life is beneficial for many structural applications. In this work, we propose an interpretable machine learning (ML) approach to predict fatigue life…
View article: High energy density liquid state asymmetric supercapacitor devices using Co–Cr–Ni–Fe–Mn high entropy alloy
High energy density liquid state asymmetric supercapacitor devices using Co–Cr–Ni–Fe–Mn high entropy alloy Open
Synthesis of CoCrNiFeMn high entropy alloy by induction melting and ball-milling them into nanoparticles for high energy density and power density asymmetric liquid state supercapacitor device.
View article: Intrinsic Charge Polarization in Bi<sub>19</sub>S<sub>27</sub>Cl<sub>3</sub> Nanorods Promotes Selective CC Coupling Reaction during Photoreduction of CO<sub>2</sub> to Ethanol
Intrinsic Charge Polarization in Bi<sub>19</sub>S<sub>27</sub>Cl<sub>3</sub> Nanorods Promotes Selective CC Coupling Reaction during Photoreduction of CO<sub>2</sub> to Ethanol Open
Obtaining multi‐carbon products via CO 2 photoreduction is a major catalytic challenge involving multielectron‐mediated CC bond formation. Complex design of multicomponent interfaces that are exploited to achieve this chemical transformat…
View article: Selective Reduction of CO<sub>2</sub> on Ti<sub>2</sub>C(OH)<sub>2</sub> MXene through Spontaneous Crossing of Transition States
Selective Reduction of CO<sub>2</sub> on Ti<sub>2</sub>C(OH)<sub>2</sub> MXene through Spontaneous Crossing of Transition States Open
Direct reduction of gas-phase CO2 to renewable fuels and chemical feedstock without any external energy source or rare-metal catalyst is one of the foremost challenges. Here, using density functional theory and ab initio molecul…
View article: Understanding the electrocatalysis OER and ORR activity of ultrathin spinel Mn3O4
Understanding the electrocatalysis OER and ORR activity of ultrathin spinel Mn3O4 Open
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