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Numerical Expedition on the Potential of AgBiS-Based Thin Film Solar Cells Employing Different Carrier Transport Layers.
ACS Omega
August 2024
Solar Energy Laboratory, Department of Electrical and Electronic Engineering, University of Rajshahi, Rajshahi 6205, Bangladesh.
In this study, a photovoltaic (PV) device has been developed by using AgBiS as the key material. The simulation of the photovoltaic cell has been performed using the SCAPS-1D simulator to analyze the impact of each layer. The design incorporates three window layers, CdS, InS, and ZnSe, alongside six familiar compounds, AlSb, CuGaSe (CGS), CuS, MoS, SbS, and WSe, as the back surface field (BSF) layers.
View Article and Find Full Text PDFThe Multi-Functional Third Acceptor Realizes the Synergistic Improvement in Photovoltaic Parameters and the High-Ratio Tolerance of Ternary Organic Photovoltaics.
Adv Sci (Weinh)
October 2024
State Key Laboratory of Silicon and Advanced Semiconductor Materials, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, P. R. China.
The ternary strategy proves effective for breakthroughs in organic photovoltaics (OPVs). Elevating three photovoltaic parameters synergistically, especially the proportion-insensitive third component, is crucial for efficient ternary devices. This work introduces a molecular design strategy by comprehensively analyzing asymmetric end groups, side-chain engineering, and halogenation to explore the outstanding optoelectronic properties of the proportion-insensitive third component in efficient ternary systems.
View Article and Find Full Text PDFBithieno[3,4-c]pyrrole-4,6-dione-Based Wide-Bandgap Donor Polymers for Efficient Polymer Solar Cells.
Macromol Rapid Commun
January 2025
School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecules of Ministry of Education, Hunan University of Science and Technology, Xiangtan, 411201, China.
The polymer solar cells (PSCs) have garnered substantial interest owing to their lightweight, cost-effectiveness, and flexibility, making them ideal for large-scale roll-to-roll manufacturing. In this study, two wide-bandgap (WBG) donor polymers, PFBiTPD and PClBiTPD, utilizing bithieno[3,4-c]pyrrole-4,6-dione (BiTPD) as the electron-accepting unit and fluorinated/chlorinated benzo[1,2-b:4,5-b']dithiophene (BDT) as the electron-donating moiety are designed and synthesized. The polymers demonstrated large optical bandgaps (exceeding 1.
View Article and Find Full Text PDFSelf-powered humidity sensors based on zero-dimensional perovskite-like structures with fast response and high stability.
Nanoscale
June 2024
Center for Research in Nanotechnology and Science, Indian Institute of Technology Bombay, Powai, Mumbai, 400076-India.
With the rapid development of technology, the development of self-powered sensors has garnered significant attention. The importance of monitoring humidity has grown significantly in various technological contexts, from environmental monitoring to biomedical applications. In this work, we have fabricated a low-cost and self-powered humidity sensor using zero-dimensional perovskite-like structures.
View Article and Find Full Text PDFSelf-Powered Biomimetic Pressure Sensor Based on Mn-Ag Electrochemical Reaction for Monitoring Rehabilitation Training of Athletes.
Adv Sci (Weinh)
July 2024
College of Electronics and Information, Qingdao University, Qingdao, 266071, China.
Article Synopsis
- Self-powered pressure detection in smart wearables is a key research focus aimed at ensuring long-lasting operation.
- This study introduces a dual-response potentiometric pressure sensor that effectively detects both dynamic and static stimuli using specialized materials like MnO, carbon, and PVA.
- The sensor demonstrates impressive specifications, including a voltage of 0.927 V, sensitivity of 14 mV/kPa, and applications in rehabilitation monitoring and machine learning for guiding training actions.
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