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Iron imaging in multicrystalline silicon wafers via photoluminescence

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dc.contributor.authorFan, Yang-Chieh
dc.contributor.authorTan, Jason
dc.contributor.authorPhang, Sieu Pheng
dc.contributor.authorMacDonald, Daniel
dc.coverage.spatialHawaii USA
dc.date.accessioned2015-12-10T23:06:49Z
dc.date.createdJune 20-25 2010
dc.date.issued2010
dc.date.updated2016-02-24T11:02:50Z
dc.description.abstractWe have extended the development of a recent interstitial iron imaging technique based on photoluminescence (PL) imaging and iron-boron pair dissociation. The method is best applied below the lifetime crossover point, in order to avoid FeB pair breaking during the PL measurements. We have applied this high resolution iron imaging technique to a range of multicrystalline silicon wafers from different parts of an ingot, both before and after phosphorus gettering. The high spatial resolution mega-pixel images of the dissolved iron concentration generated in this way help to better understand the behavior of iron in this material, and it's response to cell processing steps.
dc.identifier.isbn9781424458929
dc.identifier.urihttp://hdl.handle.net/1885/62822
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE Inc)
dc.relation.ispartofseriesIEEE Photovoltaic Specialists Conference (PVSC 2010)
dc.sourceProceedings of PVSC 2010
dc.subjectKeywords: Before and after; Cell processing; Crossover points; Dissolved iron; High resolution; High spatial resolution; Interstitial iron; Mega-pixel; Multicrystalline silicon wafers; Pair breaking; Pair dissociation; Phosphorus gettering; PL measurements; Boron;
dc.titleIron imaging in multicrystalline silicon wafers via photoluminescence
dc.typeConference paper
local.bibliographicCitation.lastpage000442
local.bibliographicCitation.startpage000439
local.contributor.affiliationFan, Yang-Chieh, College of Engineering and Computer Science, ANU
local.contributor.affiliationTan, Jason, College of Engineering and Computer Science, ANU
local.contributor.affiliationPhang, Sieu Pheng, College of Engineering and Computer Science, ANU
local.contributor.affiliationMacDonald, Daniel, College of Engineering and Computer Science, ANU
local.contributor.authoruidFan, Yang-Chieh, u4817375
local.contributor.authoruidTan, Jason, u4099750
local.contributor.authoruidPhang, Sieu Pheng, u4188633
local.contributor.authoruidMacDonald, Daniel, u9718154
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor090605 - Photodetectors, Optical Sensors and Solar Cells
local.identifier.absseo850504 - Solar-Photovoltaic Energy
local.identifier.ariespublicationu4334215xPUB740
local.identifier.doi10.1109/PVSC.2010.5616749
local.identifier.scopusID2-s2.0-78650168107
local.type.statusPublished Version

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