{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["McGinn CK"],"funding":["NINDS NIH HHS"],"pagination":["2300390"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10977661"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["8(19)"],"pubmed_abstract":["MicroLEDs provide unrivaled luminance and operating lifetime, which has led to significant activity using devices for display and non-display applications. The small size and high power density of microLEDs, however, causes increased adverse heating effects which can limit performance. A new generation of electrically insulating high thermal conductivity materials, such as alumina, has been proposed to mitigate these thermal effects when used as a substrate as an alternative to glass. This strategy then could be used as a method of passive heatsinking to improve the overall performance of the microLED. In this work, a newly available material, an 80 micron thick alumina ceramic substrate, is shown to yield a 30 % improvement on average in the maximum current drive over a glass substrate."],"journal":["Advanced materials technologies"],"pubmed_title":["Ultra-Thin Ceramic Substrates for Improved Heatsinking for microLEDs."],"pmcid":["PMC10977661"],"funding_grant_id":["UF1 NS116241"],"pubmed_authors":["McGinn CK","Kumar V","Kymissis I","Lamport Z","Noga M"],"additional_accession":[]},"is_claimable":false,"name":"Ultra-Thin Ceramic Substrates for Improved Heatsinking for microLEDs.","description":"MicroLEDs provide unrivaled luminance and operating lifetime, which has led to significant activity using devices for display and non-display applications. The small size and high power density of microLEDs, however, causes increased adverse heating effects which can limit performance. A new generation of electrically insulating high thermal conductivity materials, such as alumina, has been proposed to mitigate these thermal effects when used as a substrate as an alternative to glass. This strategy then could be used as a method of passive heatsinking to improve the overall performance of the microLED. In this work, a newly available material, an 80 micron thick alumina ceramic substrate, is shown to yield a 30 % improvement on average in the maximum current drive over a glass substrate.","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Oct","modification":"2025-04-18T15:57:27.724Z","creation":"2025-04-07T02:55:19.165Z"},"accession":"S-EPMC10977661","cross_references":{"pubmed":["38559403"],"doi":["10.1002/admt.202300390"]}}