In this work, we exemplarily model the electrical properties of organic solar cells with rectangular-grating structures, as compared to planar reference devices.Based on our numeric results, we demonstrate that, beyond an optical absorption enhancement, the device fill factor improves significantly by introducing the grating structures.
In this work, we exemplarily model the electrical properties of organic solar cells with rectangular-grating structures, as compared to planar reference devices.Based on our numeric results, we demonstrate that, beyond an optical absorption enhancement, the device fill factor improves significantly by introducing the grating structures.Tags: Sophocles Vs Euripides EssaySolving Travelling Salesman ProblemCheap Assignment Writing ServiceCatholic High School Admissions EssayBusiness Plan For Wedding PlannerHistory Holocaust CourseworkLipset-Rokkan ThesisAbstracts In Writing Research Papers
These include energy market instabilities, technical or physical failures/threats of energy supply that comprise natural disasters, and different security sabotages that arise mostly due to strong global dependence on fossil fuel resources, which are also concentrated in few countries such as Russia, Iran, and Qatar .
This makes our world fossil fuel reserves unable to follow with the global energy demand, which is rising continually as a result of human population growth and development.
The device with periodic gold nanostructures exhibits a broadband light absorption enhancement.
In this work, the correlation between light absorption enhancements and enhanced device performance is investigated.
A highly concentrated polyethyleneglycol-capped gold nanoparticles suspension from ethanol is drop casted on corrugated silicon-based organic polymer stamps for arranging the nanoparticles.
Surface-ordered gold nanoparticle arrangements are hereafter integrated at the bottom lectrode of organic solar cells.From the simulations we conclude that enhanced carrier collection efficiency is the main reason for the increased solar cell fill factor.This work contributes towards a more fundamental understanding of the effect of nanostructured electrodes on the electrical properties of organic solar cells.Plasmonic assisted organic photovoltaics have a potential to increase the performance of devices and thus reduce the cost/k W of generating capacity.This is the motivation of the work presented in this doctoral thesis.Finally, we investigate the effect of periodic gold nano-triangle arrays on the performance of the organic solar cells.We fabricate the large-area gold nano-triangle arrays on ITO substrate using nanosphere lithography.Modelling and fabrication of the plasmonic structures are performed at the Universidad Autonoma de Madrid in close collaboration with the related industrial partner Plasmore. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.This study reviews and describes some of the existing research and mechanisms of operation of organic photovoltaic (OPV) cells.Introduced first are problems that exist with traditional fossil fuels that result in most of the world energy challenges such as environmental pollution.