Tyck till om SwePub Sök
här!
Sökning: WFRF:(Bonaccorso Francesco) >
Metal-graphene nano...
Metal-graphene nanostructures for SEIRA spectroscopy
-
Fesenko, Olean (författare)
-
Yaremkevich, Andrii (författare)
-
- Steinmaurer, Wolfgang (författare)
- Johannes Kepler Universität Linz (JKU),Johannes Kepler University of Linz (JKU)
-
visa fler...
-
- Munkhbat, Battulga, 1988 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Hrelescu, Calin (författare)
- Trinity College Dublin, the University of Dublin
-
- Bonaccorso, Francesco (författare)
- Fondazione Istituto Italiano di Tecnologia
-
visa färre...
-
(creator_code:org_t)
- 2020-08-01
- 2020
- Engelska.
-
Ingår i: Molecular Crystals and Liquid Crystals. - : Informa UK Limited. - 1563-5287 .- 1542-1406. ; 701:1, s. 106-117
- Relaterad länk:
-
https://research.cha...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Infrared spectroscopy is widely used technique for observing bioorganic materials, but sometimes scientist have to work with small amount of investigated materials and infrared light interacts poorly with nanometric size molecules. Taking into account unique electro-optical properties of graphene and metal we demonstrated possibility to use metal-graphene nanostructures for label-free detection of thymine. It was shown that IR spectra of thymine adsorbed on the composite nanostructures, such as Au "nanostars" with graphene, is more enhanced than whenthese nanoparticles are used without graphene. The enhancement in IR absorption for complex thymine/Au/graphene depends on size of Au nanoparticlesand thymine's molecular group.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Annan kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Other Chemistry Topics (hsv//eng)
Nyckelord
- Au Nanostar
- SEIRA
- graphene
- metal-graphene complex
- SERS
- gold
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas