{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Shen X"],"funding":["National Natural Science Foundation of China"],"pagination":["3351"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9565494"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(19)"],"pubmed_abstract":["Sintered silver (Ag) die-attach has attracted much attention in power systems with high power density and high operating temperature. In this paper, we proposed a novel surface modification method for Ag nanoparticles with organic amines as a coating agent for enhancing the pressureless sintering performance. This work systematically introduced the Ag nanoparticle modification process, Ag paste preparation, and sintering process and compared the changes in the sintering performance of Ag nanoparticles after modification with four different alkyl chain lengths of amines. The study showed that the sintered films of Ag nanoparticle pastes modified with <i>n</i>-octylamine (NOA) can achieve the lowest resistivity of the sintered film and the highest shear strength of the bonded joints. The res"],"journal":["Nanomaterials (Basel, Switzerland)"],"pubmed_title":["High Strength Die-Attach Joint Formation by Pressureless Sintering of Organic Amine Modified Ag Nanoparticle Paste."],"pmcid":["PMC9565494"],"funding_grant_id":["51805197"],"pubmed_authors":["Li J","Shen X","Xi S"],"additional_accession":[]},"is_claimable":false,"name":"High Strength Die-Attach Joint Formation by Pressureless Sintering of Organic Amine Modified Ag Nanoparticle Paste.","description":"Sintered silver (Ag) die-attach has attracted much attention in power systems with high power density and high operating temperature. In this paper, we proposed a novel surface modification method for Ag nanoparticles with organic amines as a coating agent for enhancing the pressureless sintering performance. This work systematically introduced the Ag nanoparticle modification process, Ag paste preparation, and sintering process and compared the changes in the sintering performance of Ag nanoparticles after modification with four different alkyl chain lengths of amines. The study showed that the sintered films of Ag nanoparticle pastes modified with <i>n</i>-octylamine (NOA) can achieve the lowest resistivity of the sintered film and the highest shear strength of the bonded joints. The res","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Sep","modification":"2025-04-18T18:33:48.521Z","creation":"2025-04-07T06:14:48.153Z"},"accession":"S-EPMC9565494","cross_references":{"pubmed":["36234479"],"doi":["10.3390/nano12193351"]}}