Rajay kumar (7 résultats)

Etat : New.

Taschenbuch. Etat : Neu. Raman Spectroscopy of Carbon Nanotubes under Axial Strain | Raman Spectroscopy of Carbon Nanotubes under Axial Strain and Surface-Enhanced Raman Spectroscopy of Individual Carbon Nanotubes | Rajay Kumar | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639080834 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Kartoniert / Broschiert. Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Kumar RajayRajay Kumar graduated from MIT with a B.S. and M.Eng. innElectrical Engineering in 2003, working under Professor MarcnBaldo. In 2008, he earned his Ph.D. from USC, working undernProfessor Stephen Cronin. His research inclu.…

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Resonant Raman spectroscopy of individual carbonnanotube bundles under axial strains up to 17% arepresented. This strain causes nanotube debundlingwhich gives insight into the nature of the broadmetallic G- band. For metallic nanotubes, the G- bandupshifts and narrows with strain, making it appearmore semiconductor-like. This metal to semiconductortransition is irreversible with strain, indicatingthat nanotube-nanotube coupling plays a significantrole in the observed G- band of metallic nanotubes.The vibrational andelectronic properties of these nanotubes under strainare modeled using tight-bindingcalculations.A systematic study of surface enhanced Ramanspectroscopy (SERS) of carbon nanotubes. Ramanspectra of individual carbon nanotubes are measuredbefore and after depositing silver nanoparticles.Regions exhibiting SERS enhancement were locatedrelative to a grid, allowing subsequent scanningelectron microscopy to be performed. SERS enhancementfactors up to 134,000, a consistent upshift in the Gband Raman frequency and nanoparticle heating inexcess of 600°C are revealed. …

Etat : New. Print on Demand.

Etat : New. PRINT ON DEMAND.

Paperback. Etat : Brand New. 180 pages. 8.66x5.91x0.41 inches. In Stock. This item is printed on demand.