000827165 001__ 827165
000827165 005__ 20240712084530.0
000827165 0247_ $$2doi$$a10.1016/j.solmat.2017.01.010
000827165 0247_ $$2ISSN$$a0927-0248
000827165 0247_ $$2ISSN$$a1879-3398
000827165 0247_ $$2WOS$$aWOS:000395839400024
000827165 0247_ $$2altmetric$$aaltmetric:21832551
000827165 037__ $$aFZJ-2017-01363
000827165 082__ $$a530
000827165 1001_ $$0P:(DE-Juel1)145479$$aHoffmann, André$$b0
000827165 245__ $$aAnalysis of parasitic losses due to intermediate reflectors in silicon tandem solar cells
000827165 260__ $$aAmsterdam [u.a.]$$bNH, Elsevier$$c2017
000827165 3367_ $$2DRIVER$$aarticle
000827165 3367_ $$2DataCite$$aOutput Types/Journal article
000827165 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1485932984_20946
000827165 3367_ $$2BibTeX$$aARTICLE
000827165 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000827165 3367_ $$00$$2EndNote$$aJournal Article
000827165 520__ $$aIntermediate reflecting layers (IRL) in multijunction solar cells improve the spectral light management and thereby increase the overall energy conversion efficiency. Nevertheless, the incorporation of an IRL can increase parasitic losses in the device mainly by three effects: (i) parasitic absorption in the IRL, (ii) increased parasitic absorption in the transparent front electrode due to the light reflection at the IRL, and (iii) reflection losses due to insufficient absorption of light in the top solar cell that is reflected at the IRL. Here, we investigate the different contributions of these three loss mechanisms on the external quantum efficiency and short-circuit current density by a combination of experiment and optical simulation. The parasitic absorption in the transparent front electrode is varied experimentally by a post-deposition laser annealing process on the front electrode layer. The experimental work is supplemented by rigorous optical simulations which allow to extract and vary the parasitic absorption losses in the IRL by a variation of the optical material properties. Furthermore, the cell reflectance is studied by experiment and simulation for different layer configurations. Our comparative study reveals that the dominating parasitic losses are absorption within the intermediate reflector and reflection out of the solar cell. From this study, we show one possible solution for advanced light management in tandem solar cells with intermediate reflectors.
000827165 536__ $$0G:(DE-HGF)POF3-121$$a121 - Solar cells of the next generation (POF3-121)$$cPOF3-121$$fPOF III$$x0
000827165 588__ $$aDataset connected to CrossRef
000827165 7001_ $$0P:(DE-Juel1)130263$$aLambertz, Andreas$$b1$$ufzj
000827165 7001_ $$0P:(DE-Juel1)130246$$aHaas, Stefan$$b2$$ufzj
000827165 7001_ $$0P:(DE-Juel1)130268$$aMerdzhanova, Tsvetelina$$b3$$ufzj
000827165 7001_ $$0P:(DE-Juel1)130282$$aPaetzold, Ulrich W.$$b4
000827165 7001_ $$0P:(DE-Juel1)130830$$aMeier, Matthias$$b5$$ufzj
000827165 7001_ $$0P:(DE-Juel1)130219$$aBittkau, Karsten$$b6$$eCorresponding author$$ufzj
000827165 773__ $$0PERI:(DE-600)2012677-3$$a10.1016/j.solmat.2017.01.010$$gVol. 163, p. 185 - 190$$p185 - 190$$tSolar energy materials & solar cells$$v163$$x0927-0248$$y2017
000827165 8564_ $$uhttps://juser.fz-juelich.de/record/827165/files/SEMSC163_185_Analysis%20of%20parasitic%20losses%20due%20to%20intermediate%20reflectors%20in%20silicon%20tandem%20solar%20cells.pdf$$yRestricted
000827165 8564_ $$uhttps://juser.fz-juelich.de/record/827165/files/SEMSC163_185_Analysis%20of%20parasitic%20losses%20due%20to%20intermediate%20reflectors%20in%20silicon%20tandem%20solar%20cells.gif?subformat=icon$$xicon$$yRestricted
000827165 8564_ $$uhttps://juser.fz-juelich.de/record/827165/files/SEMSC163_185_Analysis%20of%20parasitic%20losses%20due%20to%20intermediate%20reflectors%20in%20silicon%20tandem%20solar%20cells.jpg?subformat=icon-1440$$xicon-1440$$yRestricted
000827165 8564_ $$uhttps://juser.fz-juelich.de/record/827165/files/SEMSC163_185_Analysis%20of%20parasitic%20losses%20due%20to%20intermediate%20reflectors%20in%20silicon%20tandem%20solar%20cells.jpg?subformat=icon-180$$xicon-180$$yRestricted
000827165 8564_ $$uhttps://juser.fz-juelich.de/record/827165/files/SEMSC163_185_Analysis%20of%20parasitic%20losses%20due%20to%20intermediate%20reflectors%20in%20silicon%20tandem%20solar%20cells.jpg?subformat=icon-640$$xicon-640$$yRestricted
000827165 8564_ $$uhttps://juser.fz-juelich.de/record/827165/files/SEMSC163_185_Analysis%20of%20parasitic%20losses%20due%20to%20intermediate%20reflectors%20in%20silicon%20tandem%20solar%20cells.pdf?subformat=pdfa$$xpdfa$$yRestricted
000827165 909CO $$ooai:juser.fz-juelich.de:827165$$pVDB
000827165 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130263$$aForschungszentrum Jülich$$b1$$kFZJ
000827165 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130246$$aForschungszentrum Jülich$$b2$$kFZJ
000827165 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130268$$aForschungszentrum Jülich$$b3$$kFZJ
000827165 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130830$$aForschungszentrum Jülich$$b5$$kFZJ
000827165 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130219$$aForschungszentrum Jülich$$b6$$kFZJ
000827165 9131_ $$0G:(DE-HGF)POF3-121$$1G:(DE-HGF)POF3-120$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lErneuerbare Energien$$vSolar cells of the next generation$$x0
000827165 9141_ $$y2017
000827165 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000827165 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bSOL ENERG MAT SOL C : 2015
000827165 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000827165 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search
000827165 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC
000827165 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000827165 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index
000827165 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000827165 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000827165 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000827165 915__ $$0StatID:(DE-HGF)1160$$2StatID$$aDBCoverage$$bCurrent Contents - Engineering, Computing and Technology
000827165 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000827165 920__ $$lyes
000827165 9201_ $$0I:(DE-Juel1)IEK-5-20101013$$kIEK-5$$lPhotovoltaik$$x0
000827165 980__ $$ajournal
000827165 980__ $$aVDB
000827165 980__ $$aI:(DE-Juel1)IEK-5-20101013
000827165 980__ $$aUNRESTRICTED
000827165 981__ $$aI:(DE-Juel1)IMD-3-20101013