Relationship of the Thermal Decomposition Temperature and Stretching Mode Wavenumber Shift of Amine-Copper Formate Complex: FTIR Spectrum Reveals the Decomposition Temperature of Copper Formate Moiety
Rattachement africain : jp, kr. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Copper-based conductive ink has received attention to fabricate thin, flexible, and lightweight devices through printing techniques. In particular, the copper formate based conductive inks, called metal organic decomposition (MOD) inks, which are fabricated by using amine ligand coordinated copper formate have been well studied because of higher oxidative resistant against air than that of metallic copper before thermal annealing. The copper formate moiety of amine ligand coordinated copper formate complexes varies by changing the coordinated amine species, however, for the thermal decomposition temperature of such ink is not well understand. Here, we analyzed the influence of the amine ligand on the thermal decomposition temperature drop of copper formate moiety. Amine–copper formate complexes bearing several amine ligands containing primary amine, pyridine, and imidazole groups were fabricated. The relationship between the evaluated decomposition temperature and the differences between the wavenumbers of symmetric and antisymmetric vibration mode peaks in Fourier transform infrared (FTIR) spectra was found to be nearly linear. This finding demonstrates that the thermal decomposition temperature is governed by the structural modification of formate ions by the coordination of amine groups. Based on this finding, the order of thermal decomposition temperature of the copper moiety is predictable by using FTIR measurement.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Relationship of the Thermal Decomposition Temperature and Stretching Mode Wavenumber Shift of Amine-Copper Formate Complex: FTIR Spectrum Reveals the Decomposition Temperature of Copper Formate Moiety
- Date Crossref
- 01/08/2024
- Éditeur
- Japan Institute of Metals
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Yamagata University pays non établi dans la noticeUniversité ou école supérieure
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University of Suwon Department of Environmental and Energy Engineering pays non établi dans la noticeUniversité ou école supérieure
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Tohoku University New Industry Creation Hatchery Center pays non établi dans la noticeUniversité ou école supérieure
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National Institute for Materials Science pays non établi dans la noticeStructure de recherche
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Faculty of Science pays non établi dans la noticeUniversité ou école supérieure
Yamagata University, Department of Environmental and Energy Engineering — University of Suwon et New Industry Creation Hatchery Center — Tohoku University, avec 2 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.