Carbene-Functionalized Composite Materials
AssigneeQueen's University at Kingston
InventorsCathleen M. Crudden, J. Hugh Horton, Olena V. Zenkina, Iraklii I. Ebralidze, Christene Anne Smith
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Abstract
The present application provides stable, carbene-functionalized composite materials, and methods and uses thereof. These carbene-functionalized composite materials comprise a material having a metal surface, and a carbene monolayer that is uniform, contaminant-free (metal oxide, etc), and more stable than thiol-functionalized monolayers. Uses of such carbene-functionalized composite materials include semi-conducting materials, microelectronic devices, drug delivery or sensing applications.
Claims12
A carbene-functionalized composite, comprising:
- 1,3-dihydro-1,3-bisisopropyl-2H-benzimidazol-2-ylidene carbene coating on a metal surface, wherein the metal is selected from the group consisting of gold, palladium, platinum, ruthenium, rhodium, iridium, and any combination thereof, and
- wherein the 1,3-dihydro-1,3-bisisopropyl-2H-benzimidazol-2-ylidene carbene interacts with the metal surface to form a densely packed carbene monolayer coating that exhibits long-range ordering and is thermally stable at 100° C. for 24 hours, and
- wherein the metal surface is selected from the group consisting of bulk metal, solid metal, atomically ordered metal surface, metal film, metal sheet, and metal layer, and is not a nanoparticle.
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-9. (canceled)
The composite of claim , wherein the composite is a surface plasmon resonance (SPR) detector chip.
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Dependencies are inferred from the claim text.