Gandhimathi Muthuselvam

plasmonics cds quasi static approximation lspr surface plasmons hydro thermal solgel top down approach nanomaterials silar thin films radiative and nonradiative recombination plasmons metal nanoparticles chain wave guide radiation pattern octupole mode quadrupole dipole mode helmholtz mie theory active regions superlattice quantum well qcl metal/dielectric hollow core core/shell spheroids field enhancement raman spectroscopy enhancement factor sers grain size particle size crystallite size prism coupled spr sensor spr sensors excitation of surface plasmons surface plasmon polaritons