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Janardan Kundu Phones & Addresses

  • Los Alamos, NM
  • Austin, TX
  • Houston, TX

Publications

Us Patents

Compositions For Surface Enhanced Infrared Absorption Spectra And Methods Of Using Same

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US Patent:
20100022020, Jan 28, 2010
Filed:
Aug 31, 2007
Appl. No.:
12/439251
Inventors:
Nancy J. Halas - Houston TX, US
Janardan Kundu - Houston TX, US
Fei Le - Houston TX, US
Peter Nordlander - Houston TX, US
Hui Wang - Austin TX, US
International Classification:
G01N 21/65
US Classification:
436171
Abstract:
A composition comprising a substrate and at least one adsorbate associated with the substrate wherein the composition has an enhanced infrared absorption spectra. A method comprising tuning a nanoparticle to display a plasmon resonance in the infrared, associating an adsorbate with the nanoparticle to form an adsorbate associated nanoparticle, and aggregating the adsorbate associated nanoparticle. A method of preparing a SERS-SEIRA composition comprising fabricating a nanoparticle substrate, functionalizing the nanoparticle substrate to form a functionalized substrate, dispersing the functionalized substrate in solution to form a dispersed functionalized substrate, and associating the dispersed functionalized substrate with a medium.
Janardan C Kundu from Los Alamos, NM, age ~43 Get Report