<mets:mets OBJID="eprint_8353" LABEL="Eprints Item" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><mets:metsHdr CREATEDATE="2022-03-19T13:25:39Z"><mets:agent ROLE="CUSTODIAN" TYPE="ORGANIZATION"><mets:name>Zhytomyr State University Library</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_8353_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>Temperature-dependent efficiency droop in InGaN-based light-emitting diodes induced by current crowding</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Y. Y.</mods:namePart><mods:namePart type="family">Kudryk</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:name type="personal"><mods:namePart type="given">О. К.</mods:namePart><mods:namePart type="family">Ткаченко</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:name type="personal"><mods:namePart type="given">A. V.</mods:namePart><mods:namePart type="family">Zinovchuk</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Temperature-dependent internal quantum efficiency (IQE) of multiple quantum well&#13;
InGaN/GaN light-emitting diodes (LEDs) has been investigated. IQE versus current relation is&#13;
analysed using the modified rate equation model that takes into account the current crowding&#13;
effect at different temperatures. The results of calculations are consistent with the fact that&#13;
droop in IQE at higher currents originates from Auger recombination increased by current&#13;
crowding. It is shown that unusual experimentally observed temperature dependence of the&#13;
efficiency droop can be explained by stronger lateral nonuniformity of carrier injection at low&#13;
temperatures without any assumptions about carrier delocalization from In-rich regions in&#13;
quantum wells.</mods:abstract><mods:classification authority="lcc">QC Physics</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8061">2012</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>IOP Publishing</mods:publisher></mods:originInfo><mods:genre>Article</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_8353"><mets:rightsMD ID="rights_eprint_8353_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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