Girija Shankar Sahoo
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View article: Numerical Investigation of CsSnCI<sub>3</sub> Perovskite Solar Cells Utilizing WS<sub>2</sub> and CuSbS<sub>2</sub> Transport Layers for Enhanced Efficiency beyond 24%
Numerical Investigation of CsSnCI<sub>3</sub> Perovskite Solar Cells Utilizing WS<sub>2</sub> and CuSbS<sub>2</sub> Transport Layers for Enhanced Efficiency beyond 24% Open
This study introduces a novel arrangement for solar cell simulation using the SCAPS‐1D simulator. The simulation framework incorporates advanced electron‐/hole‐transport layers successively ETLs (WS 2 ) and HTLs (CuSbS 2 ). Heterostructure…
View article: Probing high-efficiency Cs<sub>0.05</sub>(FA<sub>0.77</sub>MA<sub>0.23</sub>)<sub>0.95</sub>Pb(I<sub>0.77</sub>Br<sub>0.23</sub>)<sub>3</sub>-based perovskite solar cells through first principles computations and SCAPS-1D simulation
Probing high-efficiency Cs<sub>0.05</sub>(FA<sub>0.77</sub>MA<sub>0.23</sub>)<sub>0.95</sub>Pb(I<sub>0.77</sub>Br<sub>0.23</sub>)<sub>3</sub>-based perovskite solar cells through first principles computations and SCAPS-1D simulation Open
This study presents a high-efficiency structure perovskite solar cell, incorporating a Cs 0.05 (FA 0.77 MA 0.23 ) 0 . 95 Pb(I 0.77 Br 0.23 ) 3 as absorber, PCBM as the electron transport layer (ETL), and CuSbS 2 as the hole transport layer…
View article: Strengthen the Power Conversion Efficiency of Solar Cell Based RbGeI3: Numerical Approach
Strengthen the Power Conversion Efficiency of Solar Cell Based RbGeI3: Numerical Approach Open
The current study employs numerical simulations via the SCAPS-1D platform to investigate the performance of solar cells based on perovskite, with RbGeI3 utilized as an absorber material possessing a wide bandgap of 1.31 eV. Through systema…
View article: Deep learning-based control of electric automobile charging with an emphasis on vehicle-to-grid connectivity and rapid charging
Deep learning-based control of electric automobile charging with an emphasis on vehicle-to-grid connectivity and rapid charging Open
Electric vehicle (EV) charging increases battery power. Vehicle-to-grid (V2G) connectivity and rapid charging emphasize car connectivity with the power infrastructure as well as fast recharge, improving grid interaction. The present resear…
View article: Blockchain empowerment: Investigating integration with software-defined networks and its impact on IoT privacy
Blockchain empowerment: Investigating integration with software-defined networks and its impact on IoT privacy Open
The swift expansion of Internet of Things (IoT) devices has brought forth exceptional prospects for automation and data-driven decisions. Software-Defined Networking (SDN) is an instance of network architecture that divides network devices…
View article: AUTOMATED METALLIC SURFACE FLAW INSPECTION USING ARTIFICIAL INTELLIGENCE TECHNIQUES
AUTOMATED METALLIC SURFACE FLAW INSPECTION USING ARTIFICIAL INTELLIGENCE TECHNIQUES Open
The growing demand for superior metallic components in several industries has emphasized the necessity for effective and dependable inspection techniques. Conventional manual inspection procedures are lengthy, based on personal judgment an…
View article: Design of a three level boost converter for fuel cell applications
Design of a three level boost converter for fuel cell applications Open
This paper presents a simple 3 level DC-DC boost converter for fuel cell applications to boost voltage from 48 V DC to 210 V DC. The main advantages of this converter are its simple design, presence of a single switching element for easy c…
View article: Comprehensive Assessment of Land Requirements for 100% Solar Energy Transition in Smart Cities
Comprehensive Assessment of Land Requirements for 100% Solar Energy Transition in Smart Cities Open
Navigating towards a sustainable future, this paper meticulously reviews diverse studies, exploring the intricate dynamics of transitioning to 100% solar energy in smart cities, whilst particularly scrutinising land requirements. The studi…
View article: Power Quality Improvement of PV-Wind-Battery Powered Standalone Hybrid System
Power Quality Improvement of PV-Wind-Battery Powered Standalone Hybrid System Open
Hybrid standalone power supply system’s especially operating with renewable energy sources are becoming popular and establishing in many places worldwide. Two major renewable energy sources for electricity generation are solar and wind. Us…
View article: Energy Management System of Wind and Photovoltaic based Hybrid Nanogrid
Energy Management System of Wind and Photovoltaic based Hybrid Nanogrid Open
The hybrid photovoltaic (PV)- wind based power generation systems are installing on many rooftops of individual houses, apartments, institutions, hospitals and small scale industries worldwide. Even though it is connected to single phase u…
View article: Optimization of a‐Si Thin‐Film Solar‐Cell Performance with Passivation and c‐Si Cap Layer
Optimization of a‐Si Thin‐Film Solar‐Cell Performance with Passivation and c‐Si Cap Layer Open
A modified design of the a‐Si thin‐film solar cell (TFSC) is presented. The c‐Si cap layer is introduced to increase the photon absorption and hence the enhanced photo carriers increase the overall short‐circuit current. Whereas, the highl…
View article: GaAs<sub>0.95</sub>P<sub>0.05</sub> single junction solar cell with InP QW in p-i-n region for sub-bandgap photon absorption
GaAs<sub>0.95</sub>P<sub>0.05</sub> single junction solar cell with InP QW in p-i-n region for sub-bandgap photon absorption Open
To improve the the absorption of the incoming light spectrum in the cell, the bandgap modulation is performed in the cell. such a cell is designed here, with the help of quantum well region of InP material and GaInP barrier region. The ban…
View article: Monitoring and Control System for Energy Management Using Internet of Things
Monitoring and Control System for Energy Management Using Internet of Things Open
The use of technology has become an essential part of improving lifestyle, work efficiency, and a catalyst for economic growth. The benefit of the Internet of Things (IoT) and connected nodes has been on a steep incline in recent years. Th…
View article: Design and modelling of InGaP/GaSb tandem cell with embedded 1D GaAs quantum superlattice
Design and modelling of InGaP/GaSb tandem cell with embedded 1D GaAs quantum superlattice Open
The lower photo‐generated current in a top cell limits the performance of the tandem solar cell by restricting the short circuit current density. To overcome this, the top cell must be suitably designed which can utilise the excess photo‐g…
View article: Improved Cut-off Frequency for Cylindrical Gate TFET Using Source Delta Doping
Improved Cut-off Frequency for Cylindrical Gate TFET Using Source Delta Doping Open
The radio-frequency (RF) performance of delta-doped cylindrical gate Tunnel FET (DCG-TFET) has been investigated and compared with conventional CG-TFET in terms of total gate capacitance, transconductance and cut-off frequency. Because of …
View article: Effect of Wideband Gap Tunnel Diode and Thickness of the Window Layer on the Performance of a Dual Junction Solar Cell
Effect of Wideband Gap Tunnel Diode and Thickness of the Window Layer on the Performance of a Dual Junction Solar Cell Open
Multi junction solar cells made up of III-V compound semiconductor has not achieved an optimized result yet. Tunnel diode plays an important role in the design of a highly efficient multi junction solar cell as it act as an interconnect la…