典型文献
Ultra-thin broadband solar absorber based on stadium-shaped silicon nanowire arrays
文献摘要：
This paper investigates how the dimensions and arrangements of stadium silicon nanowires(NWs)affect their absorption properties.Compared to other NWs,the structure proposed here has a simple geometry,while its absorption rate is compa-rable to that of very complex structures.It is shown that changing the cross-section of NW from circular(or rectangular)to a stadium shape leads to change in the position and the number of absorption modes of the NW.In a special case,these modes result in the maximum absorption inside NWs.Another method used in this paper to attain broadband absorption is utiliza-tion of multiple NWs which have different geometries.However,the maximum enhancement is achieved using non-close packed NW.These structures can support more cavity modes,while NW scattering leads to broadening of the absorption spectra.All the structures are optimized using particle swarm optimizations.Using these optimized structures,it is viable to enhance the absorption by solar cells without introducing more absorbent materials.
文献关键词：
中图分类号：
作者姓名：
Seyedeh Leila Mortazavifar;Mohammad Reza Salehi;Mojtaba Shahraki;Ebrahim Abiri
作者机构：
Department of Electrical and Electronics Engineering,Shiraz University of Technology,Modarres Blvd,71557-13876 Shiraz,Iran;Faculty of Electrical and Electronics Engineering,University of Sistan and Baluchestan,Daneshgah Blvd,98613-35856 Zahedan,Iran
文献出处：
引用格式：
[1]Seyedeh Leila Mortazavifar;Mohammad Reza Salehi;Mojtaba Shahraki;Ebrahim Abiri-.Ultra-thin broadband solar absorber based on stadium-shaped silicon nanowire arrays)[J].光电子前沿（英文版）,2022(01):60-72
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B类：
Ultra,thin,broadband,solar,absorber,stadium,shaped,silicon,arrays,This,paper,investigates,dimensions,arrangements,nanowires,NWs,affect,their,absorption,properties,Compared,proposed,here,has,simple,geometry,while,its,rate,compa,rable,that,very,complex,structures,It,shown,changing,cross,section,from,circular,rectangular,leads,change,position,number,modes,In,special,case,these,result,maximum,inside,Another,method,used,this,attain,utiliza,multiple,which,have,different,geometries,However,enhancement,achieved,using,close,packed,These,can,support,more,cavity,scattering,broadening,spectra,All,optimized,particle,swarm,optimizations,Using,viable,by,cells,without,introducing,absorbent,materials
AB值：
0.603139
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