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Syed Mohammad Ashab Uddin
M Mahmudul Hasan Sajeeb
Biosensing applications of Plasmon Resonance in gold nanoparticles
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02 Aug 2007 | | Contributor(s):: Karina Moore
Light can be used to excite plasmon resonance in gold nanoparticles. Plasmon resonance occurs on the nanoscale as the particles become excited and plasmon oscillations arise in each particle of a pair of metal nanoparticles. There is plasmon coupling between the neighboring particles as the...
Nano Scale Optics with Nearfield Scanning Optical Microscopy (NSOM)
16 Nov 2006 | | Contributor(s):: Reuben Bakker, Vladimir M. Shalaev
NearfieldScanning Optical Microscopy (NSOM )is a relatively new technology that defeats the diffraction limit for optical measurements by utilizing the near field portion of electromagnetism to window down to ~ 10 nm spatial resolution. NSOM instrumentation has progressively developed over the...