S. Arunmetha
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View article: Flexible Thermoelectrics for Wearable Electronics: Trends and Benchmarks in Solid‐State and Ionic Materials, Textile Architectures, Interface Engineering, and Device Performance
Flexible Thermoelectrics for Wearable Electronics: Trends and Benchmarks in Solid‐State and Ionic Materials, Textile Architectures, Interface Engineering, and Device Performance Open
Thermoelectric generators (TEGs) convert waste heat into electricity via the Seebeck effect, offering a compelling route for self‐powered systems. While traditional TEGs have relied on rigid inorganic semiconductors, recent advances have p…
View article: Corrigendum to ‘Nanoplatelets assembled CuCo2S4/N doped rGO nanocomposites for hydrogen evolution reaction’ [Hydrogen Energy 65 (2024) 704–716]
Corrigendum to ‘Nanoplatelets assembled CuCo2S4/N doped rGO nanocomposites for hydrogen evolution reaction’ [Hydrogen Energy 65 (2024) 704–716] Open
View article: Facile Synthesis of Ni-MgO/CNT Nanocomposite for Hydrogen Evolution Reaction
Facile Synthesis of Ni-MgO/CNT Nanocomposite for Hydrogen Evolution Reaction Open
In this study, the pristine MgO, MgO/CNT and Ni-MgO/CNT nanocomposites were processed using the impregnation and chemical vapor deposition methods and analyzed for hydrogen evolution reaction (HER) using the electrochemical water splitting…
View article: Facile Synthesis of Ni-MgO/CNT Nanocomposite for Hydrogen Evolution Reaction
Facile Synthesis of Ni-MgO/CNT Nanocomposite for Hydrogen Evolution Reaction Open
In this study, the pristine MgO, MgO/CNT and Ni-MgO/CNT nanocomposites were processed by the impregnation and chemical vapour deposition methods and analyzed for hydrogen evolution (HER) via electrochemical water splitting process. Further…
View article: Vermi degradation of different dietary supplements mediated on the reproduction and metabolic profile of earthworm Eudrilus eugeniae
Vermi degradation of different dietary supplements mediated on the reproduction and metabolic profile of earthworm Eudrilus eugeniae Open
Earthworm growth and reproduction is influenced by the environmental variables such as temperature, moisture, substrate and nutrient content in vermibed materials. By using different kind of dietary supplements with the conventional vermib…
View article: Correction to: Synthesis of ZnWO4 nano rods: the photocatalytic effects on RhB dye degradation upon irradiation with sunlight light
Correction to: Synthesis of ZnWO4 nano rods: the photocatalytic effects on RhB dye degradation upon irradiation with sunlight light Open
View article: Adaptive FIR Filter Design with Approximate Adder and Hybridized Multiplier for Efficient Noise Eradication in Sensor Nodes
Adaptive FIR Filter Design with Approximate Adder and Hybridized Multiplier for Efficient Noise Eradication in Sensor Nodes Open
Finite Impulse Response (FIR) filter contributes a major role in most of the signal processing applications. However, the Finite Impulse Response filter performance is restricted by its speed, power and area usage. To address these issues,…
View article: Performance Study of TENG for Energy Harvesting Application
Performance Study of TENG for Energy Harvesting Application Open
Triboelectric nanogenerators (TENG) use the concepts of contacting electrification and electrostatic production from mechanical energy to electrical energy. The premise behind energy harvesting technology is that devices may collect energy…
View article: A Highly Wearable Single-electrode Mode Triboelectric Nanogenerator Made of Flexible Polyvinylidene Fluoride Transparent Film for Muscular Motion Monitoring
A Highly Wearable Single-electrode Mode Triboelectric Nanogenerator Made of Flexible Polyvinylidene Fluoride Transparent Film for Muscular Motion Monitoring Open
The present study reports the design and fabrication of a single-electrode mode triboelectric nanogenerator (TENGs) which can overcome the drawbacks present in the conventional triboelectric nanogenerator which works on two electrodes and …
View article: High Speed Approximate Carry Speculative Adder in Error Tolerance Applications
High Speed Approximate Carry Speculative Adder in Error Tolerance Applications Open
Approximate adders were proposed as feasible solution in error-tolerant applications to provide a proper trade-off with accuracy over other circuit-based metrics like energy, area, and delay. State of art of approximate adders are shown in…
View article: Comparative device performance of CZTS solar cell with alternative back contact
Comparative device performance of CZTS solar cell with alternative back contact Open
In this study we report the comparative study of CZTS/CdS solar cell device with two different back contacts. The device configuration of ITO/CZTS/CdS and Ni/CZTS/CdS are fabricated and characterized. By varying the back-contact work funct…
View article: Study of the magnetic properties of Mn‐doped iron titanate nanoparticles fabricated using natural mineral
Study of the magnetic properties of Mn‐doped iron titanate nanoparticles fabricated using natural mineral Open
In this study, iron titanate (FT) and manganese‐doped iron titanate (MFT) nanoparticles were synthesised from a natural mineral, ilmenite ore, using a simple and effective method. X‐ray diffraction analysis confirmed the reduction of cryst…
View article: Design of Low Power C Element Based Dual Data Rate Flip Flip
Design of Low Power C Element Based Dual Data Rate Flip Flip Open
Fulfillment of dual edge flip-flops gets freshly develops into the goal of countless exploration to sustain expressive accomplishment of digital schemes while compressing power expenditure. Powerful low-power flip-flops acquire absolute ba…
View article: Gas Monitoring System for Safer Industries using Internet of Things (IoT)
Gas Monitoring System for Safer Industries using Internet of Things (IoT) Open
In Industry upset, gas detecting innovation discovers its significance where gas sensors utilized for identifying the dangerous gases. This has been created and changed slowly to improve its sensitivity and selectivity. Convenient and exac…
View article: Visible light activity of sulfur doped TiO2 nanoparticles prepared by one step process
Visible light activity of sulfur doped TiO2 nanoparticles prepared by one step process Open
Crystal Growth Centre, Anna University, Chennai-600 025, India E-mail: [email protected] Manuscript received online 02 September 2018, accepted 10 October 2018 The present research work emphasizes a new approach to pre…
View article: Light trapping and power conversion efficiency of P3HT : nano Si hybrid solar cells
Light trapping and power conversion efficiency of P3HT : nano Si hybrid solar cells Open
In this study, the hybrid solar cells (HSCs) were fabricated with high-purity nano Si from nano SiO2 precursor extracted from natural minerals, that is, quartz sand.
View article: S-TiO2 nanoparticles prepared from natural mineral rutile sand for photovoltaic device applications
S-TiO2 nanoparticles prepared from natural mineral rutile sand for photovoltaic device applications Open
View article: Electrochemical capacitor study of spherical MnO2 nanoparticles utilizing neutral electrolytes
Electrochemical capacitor study of spherical MnO2 nanoparticles utilizing neutral electrolytes Open