S K Eswaramoorthy

Publications (3)3.71 Total impact

• Source

  Available from: northwestern.edu

  Article: Direct observation of tribological recrystallization

  Y. Liao, S.K. EswaraMoorthy, L.D. Marks
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  ABSTRACT: We present the direct evidence of tribological recrystallization and grain growth in a polycrystalline gold thin film induced by sliding a tungsten tip at ambient temperature using in situ transmission electron microscopy.
  Philosophical Magazine Letters 03/2010; 90(3):219-223. · 1.24 Impact Factor
• Source

  Available from: northwestern.edu

  Article: A method to correlate optical properties and structures of metallic nanoparticles.

  Y Wang, S K Eswaramoorthy, L J Sherry, J A Dieringer, J P Camden, G C Schatz, R P Van Duyne, L D Marks
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  ABSTRACT: The optical response of individual nanoparticles is strongly influenced by their structures. In this report, we present a quick and simple pattern-matching based approach in which optical images of nanoparticles from localized surface plasmon resonance and single-molecule surface-enhanced Raman spectroscopy were used in conjunction with transmission electron microscopy for correlation of optical responses and the nanostructures of exactly the same nanoparticles or clusters of nanoparticles.
  Ultramicroscopy 06/2009; 109(9):1110-3. · 2.47 Impact Factor
• Article: A method to correlate optical properties and structures of metallic nanoparticles

  Y. Wang, S.K. Eswaramoorthy, L.J. Sherry, J.A. Dieringer, J.P. Camden, G.C. Schatz, R.P. Van Duyne, L.D. Marks
  [show abstract] [hide abstract]
  ABSTRACT: The optical response of individual nanoparticles is strongly influenced by their structures. In this report, we present a quick and simple pattern-matching based approach in which optical images of nanoparticles from localized surface plasmon resonance and single-molecule surface-enhanced Raman spectroscopy were used in conjunction with transmission electron microscopy for correlation of optical responses and the nanostructures of exactly the same nanoparticles or clusters of nanoparticles.
  Ultramicroscopy.