A5043095982- Advancements in Semiconductor Devices and Circuit Design
- Perovskite Materials and Applications
- Semiconductor materials and devices
- Analog and Mixed-Signal Circuit Design
- Chalcogenide Semiconductor Thin Films
- Semiconductor materials and interfaces
- Silicon and Solar Cell Technologies
- Neuroscience and Neural Engineering
- Quantum Dots Synthesis And Properties
- Advanced Memory and Neural Computing
- Microwave Engineering and Waveguides
- Millimeter-Wave Propagation and Modeling
- Conducting polymers and applications
- Antenna Design and Analysis
- Ferroelectric and Negative Capacitance Devices
- Integrated Circuits and Semiconductor Failure Analysis
- Nanowire Synthesis and Applications
- Thermal Expansion and Ionic Conductivity
- Thin-Film Transistor Technologies
- Organic Electronics and Photovoltaics
- EEG and Brain-Computer Interfaces
- Diamond and Carbon-based Materials Research
- Metal and Thin Film Mechanics
- Silicon Carbide Semiconductor Technologies
- Ferroelectric and Piezoelectric Materials
Chitkara University
2014-2024
CSIR National Physical Laboratory of India
2003-2024
Indian Space Research Organisation
2024
Institute of Engineering
2024
National Defence Academy
2023
University of Maryland Eastern Shore
2020
Texas A&M University
2020
Indian Institute of Technology Kanpur
2020
Indraprastha Institute of Information Technology Delhi
2020
Applied Materials (United States)
2006
Almost all cellular mobile communications of today take place in sub 3 GHz band that has now become too crowded to support future demands increasing data traffic. Therefore a new paradigm been explored for designing next generation communication system (i.e. 5G) using 28 and 39 millimeter wave (mmW) frequency bands. In 2016 Federal Communications Commission (FCC) allocated licensed spectrum 3.85 these mmW bands 5G implementation. There are many unique challenges faced while working with...
Abstract Calcium Titanate (CaTiO 3 ) as a material has been researched for various applications like those in capacitors, piezoelectric devices and ceramic applications. Same possible owing to the exhibition of characteristics this high melting point (1,625 °C) dielectric properties. However, only limited studies have conducted understand impact Strontium (Sr) doping possibility adopting into any kind optoelectronic This paper carries on an in-depth analysis CaTiO study effect Sr dopant its...
In the present research article, structural, electronic, and optical characteristics of a novel perovskite halide, Mg 3 AsCl , for broad range applications are thoroughly investigated. The investigated via use generalized gradient approximation (GGA), Perdew–Burke–Ernzerhof Heyd–Scuseria–Ernzerhof (HSE06) functionals, which employed in conjunction with linear combination atomic orbital calculator. electrical, material using density‐functional theory. this study electronic characteristics, it...
Abstract This study presents a detailed investigation into optimizing the novel perovskite Mg 3 AsBr through uniaxial stress for enhanced performance in solar and optoelectronic applications. Using Density Functional Theory (DFT), we examined its structural, electronic, optical properties under from 0.5 to 5.0 GPa. Key findings include tuning of material’s bandgap 1.485 eV (without stress) an optimized range closer 1.13581 GPa, demonstrating potential improved cell efficiency. Our reveal...
In conventional perovskite solar cells (PSCs), a thin active layer of is sandwiched between two charge transport layers (CTLs)-electron (ETL) and hole (HTL). CTLs help in extracting navigating the photogenerated electron-hole (e-h) pairs to respective electrodes. Although this phenomenon gives high-energy conversion efficiencies but leads quite few performances as well fabrication challenges. The ways partially overcome these challenges are have device without need having altogether opting...
Design of amplifier circuits with low-noise operable at low-power to be used, especially for implantable neural interfaces, remains a huge challenge. This research paper presents the design low-voltage recording suitable amplifying local field potentials and extracellular action so as meet end requirement an neuro-medical system. Critical performance parameters smaller circuit blocks complete architecture have been found help detailed mathematical analysis then verified by simulations...
Tandem solar cells (TSC) is the most promising photovoltaic technology, as it efficiently overcomes thermalization and nonabsorption losses. In this context, thin‐film/colloidal quantum dot (CQD)‐based 2‐terminal monolithic TSCs are designed using a‐Si:H of wide bandgap (1.7 eV) top cell PbS CQD narrow (1.2 bottom cell. Initially, subcells calibrated to have state‐of‐the‐art power conversion efficiencies (PCE) 6.86% 9.38%, respectively. Afterward, thicknesses inverted optimized 200 nm so...
Abstract Lead-free or low lead content perovskite materials are explored in photovoltaic (PV) devices to mitigate the challenges of toxic lead-based halides. However, conversion efficiency from such is far below compared its counterparts. Therefore, make a humble contribution development lead-free solar cells (PSCs) for future thin-film PV technology, simulation study tin (Sn) and Pb mixed halide (MAPb 0.5 Sn I 3 , 1.22 eV) PSC carried out this manuscript. The device further optimized terms...
Abstract Design of Low-power signal conditioning system comprising biopotential amplifier (BPA) and low pass Filter (LPF) remains one the most critical block on chips (SoCs) targeted for wearable non-invasive semi-invasive biomedical applications like electroencephalography electrocorticography. same is a challenging task owing to noise-power trade-off in BPA dependency process voltage temperature variations filter circuit. We report design capacitively coupled capacitive feedback (CC-CF)...