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A Sequential Proces...
A Sequential Process of Graphene Exfoliation and Site-Selective Copper/Graphene Metallization Enabled by Multifunctional 1-Pyrenebutyric Acid Tetrabutylammonium Salt
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- Zhao, Jie (author)
- Uppsala universitet,Fasta tillståndets elektronik,Northwest Univ, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Funct Mol Chem, Xian, Shaanxi, Peoples R China
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- Wen, Chenyu (author)
- Uppsala universitet,Fasta tillståndets elektronik
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- Sun, Rui (author)
- Uppsala universitet,Nanoteknologi och funktionella material
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- Zhang, Shi-Li (author)
- Uppsala universitet,Fasta tillståndets elektronik
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- Wu, Biao (author)
- Northwest Univ, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Funct Mol Chem, Xian, Shaanxi, Peoples R China
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- Zhang, Zhi-Bin (author)
- Uppsala universitet,Fasta tillståndets elektronik
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Zhang, Shili (author)
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Zhang, Zhibin (author)
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(creator_code:org_t)
- 2019-01-18
- 2019
- English.
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In: ACS Applied Materials and Interfaces. - : American Chemical Society (ACS). - 1944-8244 .- 1944-8252. ; 11:6, s. 6448-6455
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- This paper reports a procedure leading to shear exfoliation of pristine few-layer graphene flakes in water and subsequent site-selective formation of Cu/graphene films on polymer substrates, both of which are enabled by employing the water soluble 1-pyrenebutyric acid tetrabutylammonium salt (PyB-TBA). The exfoliation with PyB-TBA as an enhancer leads to as-deposited graphene films dried at 90 °C that are characterized by electrical conductivity of ∼110 S/m. Owing to the good affinity of the tetrabutylammonium cations to the catalyst PdCl42–, electroless copper deposition selectively in the graphene films is initiated, resulting in a self-aligned formation of highly conductive Cu/graphene films at room temperature. The excellent solution-phase and low-temperature processability, self-aligned copper growth, and high electrical conductivity of the Cu/graphene films have permitted fabrication of several electronic circuits on plastic foils, thereby indicating their great potential in compliant, flexible, and printed electronics.
Subject headings
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Keyword
- graphene
- electroless copper deposition
- solution-phase processing
- self-aligned metallization
- flexible electronics
- Engineering Science with specialization in Nanotechnology and Functional Materials
Publication and Content Type
- ref (subject category)
- art (subject category)
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