Mukul K. Das
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View article: Investigation of ZnMgO/µc-Si thin-film solar cell using two-dimensional numerical simulation
Investigation of ZnMgO/µc-Si thin-film solar cell using two-dimensional numerical simulation Open
The development of efficient microcrystalline silicon (µc-Si) thin-film solar cells offers a promising route to reduce photovoltaic costs. This work presents, for the first time, a comprehensive numerical model to optimize ZnMgO/µc-Si-base…
View article: Strategic approaches to enhance efficiency and commercial feasibility of copper-based surface plasmon resonance sensing
Strategic approaches to enhance efficiency and commercial feasibility of copper-based surface plasmon resonance sensing Open
Despite enormous progress in the field of surface plasmon resonance (SPR) imaging sensor technology in the past three decades, noble metals like Au and Ag, despite their drawbacks, continue to be the metals of choice for plasmonic sensing …
View article: Influence of the configuration of metal sensing layers on the performance of a bimetallic (Ag–Cu) surface plasmon resonance biosensor
Influence of the configuration of metal sensing layers on the performance of a bimetallic (Ag–Cu) surface plasmon resonance biosensor Open
Bimetallic surface plasmon resonance (SPR) sensors have the potential to overcome the drawbacks of individual metals, but the effect of the configuration of the two metallic layers on the performance of the sensors has not been explored. T…
View article: Isolation, Sporulation and Characterization of Fungi from Bihazardous Hospital Waste of Hazaribag
Isolation, Sporulation and Characterization of Fungi from Bihazardous Hospital Waste of Hazaribag Open
The fungus in hospital garbage has spread because of the bio-hazardous clinical waste specimens utilized in the diagnostic procedure. The current investigation's goal was to use the phenotypic approach to identify the fungal isolates colle…
View article: Effect of Band Parameters on the Performance of Interdiffused InGaN/GaN Quantum Dot Solar Cells
Effect of Band Parameters on the Performance of Interdiffused InGaN/GaN Quantum Dot Solar Cells Open
We report on the investigation of a few important performance parameters of solar cells based on multi-layered Indium Gallium Nitride (InGaN) quantum dot (QD) layers embedded in the intrinsic region of a p-i-n structure.We have taken into …
View article: Design and Analysis of ZnO Based TFT for Detection of Hydrogen Gas
Design and Analysis of ZnO Based TFT for Detection of Hydrogen Gas Open
In this paper, zinc oxide (ZnO)-based bottom gate top contact thin film transistors (TFT) of different aspect ratio (W/L) has been investigated where the TFT's channel length (L) can be changed while maintaining a constant width (W).For th…
View article: The role of stacking on the electronic structure of MoSe<sub>2</sub> at small twist angles
The role of stacking on the electronic structure of MoSe<sub>2</sub> at small twist angles Open
We consider two high symmetry stackings AA and AB and examine the changes induced in the electronic structure by considering small angles of rotation of 3.48° from both these stackings. In both cases we largely recover the low energy elect…
View article: Effect of Rear Contact Coverage and Improvement of Efficiency of Crystalline p-Si Solar Cell Compared to State of Art PERC Cell
Effect of Rear Contact Coverage and Improvement of Efficiency of Crystalline p-Si Solar Cell Compared to State of Art PERC Cell Open
A device simulation model for localized contact rear side oxide-passivated solar cell has been developed to study the effects of rear contact coverage and fixed charge density dependent field-effect passivation on the performance of -Si so…
View article: Numerical Design and Frequency Response of all group-IV alloys based MQW Transistor Laser
Numerical Design and Frequency Response of all group-IV alloys based MQW Transistor Laser Open
In this work, a theoretical model is developed for n-p-n mid-infrared transistor laser (TL) with strain-balanced Ge0.85Sn0.15 multiple quantum well (MQW) structure in the base. Variation of optical confinement factor, modal gain and thresh…
View article: Influence of doping on the performance of GaAs/AlGaAs QWIP for long wavelength applications
Influence of doping on the performance of GaAs/AlGaAs QWIP for long wavelength applications Open
Effect of doping and other device parameters on inter sub-band transition in the well, responsivity and dark current of GaAs/Al