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Article
Double Perovskite Tandem Solar Cells: Design and Performance Investigation of the Use of CABB and CCSC as Top and Bottom Cell Absorber Materials
Double-junction tandem solar cells (TSCs), featuring a wide-bandgap top cell (TC) and narrow-bandgap bottom cell (BC), outperform single-junction photovoltaics, demanding meticulous subcell selection and optim...
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Article
Device Engineering of Lead-free Double Perovskite (Cs4CuSb2Cl12 & Cs2AgBiBr6)/Crystalline Silicon High-Performance Eco-friendly Tandem Solar Cells
Lead-free double perovskites are a newly developed category of non-toxic material with impressive photoelectric properties and excellent inherent environmental stability. This study explores the design and per...
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Article
A Novel Adaptive Flower Pollination Algorithm for Maximum Power Tracking of Photovoltaic Systems Under Dynamic Shading Conditions
Maximum power point (MPP) technique in photovoltaic (PV) systems implements a tracking controller, which is utilized to optimize the energy production under variable atmospheric conditions. The tracking proces...
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Article
FASnI3 and FAMASnGeI3 as absorbers with TCOs as ETLs for eco-friendly high-performance perovskite solar cells
This work presents a study on novel lead-free Perovskite Solar Cells (PSCs) based on new lead-free absorbers (FASnI3 and FAMASnGeI3) that have been designed, optimized and analyzed through comparison with other e...
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Article
Device optimization of FASnI3 / MAPbI3 tandem solar cells: evaluating carrier recombination and engineering parameters for high PCE
This study introduces the design and optimization of a perovskite-–perovskite tandem solar cell (PPTSC) composed of all perovskite absorber materials. The optimization process involved individual tuning of top...
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Article
Label-free femto molar level electrochemical dopamine sensor based on amorphous carbon-coated pencil graphite electrode
A new promising low-cost amorphous carbon pencil graphite electrode (APGE) based electrochemical sensor for ultra-low-level detection of dopamine (DA) is proposed. The presence of high sp3 carbon atoms in amorpho...
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Article
Effective-diode-based analysis of industrial solar photovoltaic panel by utilizing novel three-diode solar cell model against conventional single and double solar cell
Currently, the majority of the country has moved to renewable energy sources for electricity generation, and power companies are concentrating their efforts on renewable resources. Solar, wind, hydropower, and...
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Article
Experimental Study and Optimization of Process Parameters for Producing Semi-Solid A392 Alloy Using Vibration-Assisted Cooling Slope Process Integrated with Mould Vibration
The present study investigates the impact of integrating mould vibration with the vibration-assisted cooling slope (VCS) process on the microstructural and mechanical properties of A392 alloy and the optimizat...
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Article
Device Engineering of Highly-Efficient Eco-Friendly Novel FASnI3 Based Tandem Photovoltaic Cells
Power Conversion Efficiency (PCE) of Silicon-based Solar Cells (SiSC) has nearly stagnated, which has led to extensive research in area of the Perovskite Solar Cell (PSC) as well as their tandem configuration ...
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Article
High-performance optimization and analysis of Cs2AgBiBr6-based lead-free double perovskite solar cells
This work focuses on designing novel perovskite solar cells (PSCs) by working on the stability issues, the presence of lead in the PSC's structure, and its innately low efficiency. This work aims to overcome l...
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Article
Development of Fe–Cr Slag mold for Al–Si Alloy (A356) Casting
The Indian foundry industries are facing problems to produce the casting at a lower cost due to an increase in the cost of the raw materials. On the other hand, the use of Fe–Cr slag as a mold material in foun...
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Article
Device engineering of double perovskite based solar cells towards high-performance, eco-friendly solar cells
Conventional lead halide Perovskite Solar Cells (PSC) have toxicity and stability issues. Therefore it is crucial to look for lead-free inorganic perovskite material, such as La2NiMnO6, RbGeI3, CsGeI3, Cs2AgBiBr6
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Article
Investigation and Development of 3D Printed Conventional Shape Compact UWB-DRAs for Societal Applications
The potential of polylactic acid (PLA) material as an ultra-wide band (UWB)-dielectric resonator antenna (DRA) created by 3D-printing technique are described in this scientific paper. PLA is an exceptional sor...
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Article
Investigations on the Performance Characteristics of Carbon Nano-tubes, Alumina and Titanium Dioxide Based Plasma Sprayed Coatings on AISI 1020 Steel
The current study deals with the investigation on the performance characteristics of varying composition of coating mixture comprising carbon nano-tube, alumina and titanium dioxide on the thermal spray coatin...
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Chapter and Conference Paper
Microstructure and Mechanical Properties of Al–Cu–Mg Alloy Produced by Non-contact Ultrasonic Casting Route
Non-contact ultrasonic vibration during solidification of castings is a new technique to refine the grain size and to get good mechanical properties. In this work, comparative study of non-contact ultrasonic c...
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Chapter
Receiver Architectures for 5G: Current Status and Future Prospects
In this chapter, the recent progress in receiver architecture and various aspects of the available receiver architectures have been discussed. Besides, an overview of the systematic classification of architect...
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Chapter
GaN-Based Technology for 5G Applications
This chapter presents the GaN-based different devices for 5G applications. It includes the design and performance optimization of devices for the above mentioned application. The comparison between Si-based de...
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Chapter and Conference Paper
A Novel Technique for Reduction of Total Harmonic Distortion of Connected Hybrid Microgrid
A new approach for examining total harmonic distortion (THD) of wind and photovoltaic (PV) system-based distributed hybrid generator is proposed. The sources are linked to the grid in this scheme through a sta...
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Chapter and Conference Paper
DST-ML-EkNN: Data Space Transformation with Metric Learning and Elite k-Nearest Neighbor Cluster Formation for Classification of Imbalanced Datasets
Most of the real-world datasets suffer from the problem of imbalanced class representation, with some classes having more than sufficient samples, while some other classes are heavily underrepresented. The imb...
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Chapter
Introduction to 5G Telecommunication Network
In this chapter, the requirements and characteristics of the 5G network are discussed at an introductory level. 5G wireless networks operate at much higher frequencies (30–300 GHz) than their 4G predecessor ne...