Optoelectronic Modelling and Analysis of Transparency against Efficiency in Perovskites/Dye-based Solar Cells

Mahran, Abdelrahman M.; Abdellatif, Sameh O.

doi:10.1109/icm52667.2021.9664924

Cited by 13 publications

(1 citation statement)

References 10 publications

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“…However, using such photovoltaics is still restricted by some challenges, including but not limited to the limited area and the operation under indirect light. Concerning indirect light operation, or what we can call operation under diffused light, perovskite solar cells (PSC) have recorded significant contributions concerning conventional silicon cells [ 37 ]. This promotes perovskite solar cells for such flexible electronic circuits.…”

Section: Low-light Energy Harvestingmentioning

confidence: 99%

Integration of Capacitive Pressure Sensor-on-Chip with Lead-Free Perovskite Solar Cells for Continuous Health Monitoring

Abdellatif,

Moustafa,

Khalid

et al. 2023

Micromachines

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The increasing prevalence of hypertension necessitates continuous blood pressure monitoring. This can be safely and painlessly achieved using non-invasive wearable electronic devices. However, the integration of analog, digital, and power electronics into a single system poses significant challenges. Therefore, we demonstrated a comprehensive multi-scale simulation of a sensor-on-chip that was based on a capacitive pressure sensor. Two analog interfacing circuits were proposed for a full-scale operation ranging from 0 V to 5 V, enabling efficient digital data processing. We also demonstrated the integration of lead-free perovskite solar cells as a mechanism for self-powering the sensor. The proposed system exhibits varying sensitivity from 1.4 × 10−3 to 0.095 (kPa)−1, depending on the pressure range of measurement. In the most optimal configuration, the system consumed 50.5 mW, encompassing a 6.487 mm2 area for the perovskite cell and a CMOS layout area of 1.78 × 1.232 mm2. These results underline the potential for such sensor-on-chip designs in future wearable health-monitoring technologies. Overall, this paper contributes to the field of wearable health-monitoring technologies by presenting a novel approach to self-powered blood pressure monitoring through the integration of capacitive pressure sensors, analog interfacing circuits, and lead-free perovskite solar cells.

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Section: Low-light Energy Harvestingmentioning

confidence: 99%

Integration of Capacitive Pressure Sensor-on-Chip with Lead-Free Perovskite Solar Cells for Continuous Health Monitoring

Abdellatif,

Moustafa,

Khalid

et al. 2023

Micromachines

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Investigating the Balance between Power Conversion Efficiency and Average Visible Transmittance for Semitransparent Perovskite Solar Cells

Noman,

Ullah,

Jan

et al. 2024

Energy Tech

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The raising demand for sustainable energy in architecture has increased interest in building‐integrated photovoltaics (BIPV), with semi‐transparent perovskite cells (PSCs) emerging as an option. This research focuses on the critical balance between efficiency (PCE) and average visible transmittance (AVT) necessary for the development of semi‐transparent PSCs. Through comprehensive investigation, two perovskites, MAPbI3 and MAPbBr3, are examined for their respective advantages of high PCE and transparency. A series of simulations are conducted to analyze the impact of perovskite thickness on the properties of the PSC. The study analyzes the compatibility of different charge transport layers with perovskites to enhance carrier flow and reduce recombination at heterojunction. Furthermore, the effect of the work‐function of transparent conductive oxide electrode on the performance of the PSCs is investigated. The findings show that an optimal range of perovskite thickness that achieves PCE of over 10% while maintaining an AVT above 20% offers a viable solution for BIPV. For applications where visual transparency is crucial, the SnO2/MAPbBr3/CuSCN presents a compelling choice with AVT of 29.2% along with PCE of 10.72% at 440 nm thickness. In contrast, for applications requiring higher PCE, the SnO2/MAPbI3/CuSCN stands out with the PCE of 19.22% and AVT of 20% at 250 nm thickness.

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Influence of Absorber Layer Thickness and Band Gap Tuning on the Optical and Electrical Properties of Semi-transparent Flexible Perovskite Solar Cells

Noman,

Khan,

Jan

2024

Green Energy and Technology

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Optoelectronic Modelling and Analysis of Transparency against Efficiency in Perovskites/Dye-based Solar Cells

Cited by 13 publications

References 10 publications

Integration of Capacitive Pressure Sensor-on-Chip with Lead-Free Perovskite Solar Cells for Continuous Health Monitoring

Integration of Capacitive Pressure Sensor-on-Chip with Lead-Free Perovskite Solar Cells for Continuous Health Monitoring

Investigating the Balance between Power Conversion Efficiency and Average Visible Transmittance for Semitransparent Perovskite Solar Cells

Influence of Absorber Layer Thickness and Band Gap Tuning on the Optical and Electrical Properties of Semi-transparent Flexible Perovskite Solar Cells

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