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Highly reproducible c-Si texturing by metal-free TMAH etchant and monoTEX agent

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dc.contributor.authorLiang, Wensheng
dc.contributor.authorKho, Teng Choon
dc.contributor.authorTong, Jingnan
dc.contributor.authorNarangari, Parvathala Reddy
dc.contributor.authorArmand, Stephane
dc.contributor.authorErnst, Marco
dc.contributor.authorWalter, Daniel
dc.contributor.authorSurve, Sachin
dc.contributor.authorStocks, Matt
dc.contributor.authorBlakers, Andrew
dc.contributor.authorFong, Kean Chern
dc.date.accessioned2023-08-11T01:33:28Z
dc.date.issued2021
dc.date.updated2022-07-24T08:18:17Z
dc.description.abstractSurface texturing of a silicon solar cell is critical to provide surface antireflection and light trapping. The common texturing method based on KOH as an etchant with isopropyl alcohol (IPA) as a wetting agent suffers two disadvantages: introducing metal contamination and low repeatability. To circumvent the limitation of the KOHIPA method, we develop a new texturing regime by substituting TMAH for KOH, and a commercial surfactant RENA monoTEX for IPA. This TMAH-monoTEX method shows advantages of non-metal contamination, high reproducibility, short process time and small random pyramids. IBC solar cells fabricated with the TMAHmonoTEX texture achieved an efficiency of 25% with Jsc of 42.9 mA/cm2 , Voc of 719 mV and FF of 81.1%.en_AU
dc.description.sponsorshipThe PECVD system used in this work is supported by the Australian National Fabrication Facility. We also thank RENA for providing us with monoTEX test samples. This Program has been supported by the Australian Government through the Australian Renewable Energy Agency (ARENA). Responsibility for the views, information or advice expressed herein is not accepted by the Australian Government.en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0927-0248en_AU
dc.identifier.urihttp://hdl.handle.net/1885/295513
dc.language.isoen_AUen_AU
dc.publisherElsevieren_AU
dc.rights© 2020 Elsevier B.V.en_AU
dc.sourceSolar Energy Materials and Solar Cellsen_AU
dc.subjectTexturingen_AU
dc.subjectTMAHen_AU
dc.subjectmonoTEXen_AU
dc.subjectSolar cellsen_AU
dc.subjectRandom pyramiden_AU
dc.subjectLight trappingen_AU
dc.titleHighly reproducible c-Si texturing by metal-free TMAH etchant and monoTEX agenten_AU
dc.typeJournal articleen_AU
local.bibliographicCitation.lastpage6en_AU
local.bibliographicCitation.startpage1en_AU
local.contributor.affiliationLiang, Wensheng, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationKho, Teng, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationTong, Jingnan, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationNarangari, Parvathala Reddy, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationArmand, Stephane, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationErnst, Marco, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationWalter, Daniel, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationSurve, Sachin, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationStocks, Matt, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationBlakers, Andrew, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationFong, Kean, College of Engineering and Computer Science, ANUen_AU
local.contributor.authoruidLiang, Wensheng, u4804098en_AU
local.contributor.authoruidKho, Teng, u4333833en_AU
local.contributor.authoruidTong, Jingnan, u1063167en_AU
local.contributor.authoruidNarangari, Parvathala Reddy, u5105958en_AU
local.contributor.authoruidArmand, Stephane, u1056959en_AU
local.contributor.authoruidErnst, Marco, u5457130en_AU
local.contributor.authoruidWalter, Daniel, u4131215en_AU
local.contributor.authoruidSurve, Sachin, u3860297en_AU
local.contributor.authoruidStocks, Matt, u3505308en_AU
local.contributor.authoruidBlakers, Andrew, u9113453en_AU
local.contributor.authoruidFong, Kean, u4448270en_AU
local.description.embargo2099-12-31
local.description.notesImported from ARIESen_AU
local.identifier.absfor400808 - Photovoltaic power systemsen_AU
local.identifier.absseo170804 - Solar-photovoltaic energyen_AU
local.identifier.ariespublicationa383154xPUB17256en_AU
local.identifier.citationvolume222en_AU
local.identifier.doi10.1016/j.solmat.2020.110909en_AU
local.identifier.scopusID2-s2.0-85097790265
local.identifier.thomsonIDWOS:000609018500008
local.publisher.urlhttps://www.elsevier.com/en-auen_AU
local.type.statusPublished Versionen_AU

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