Title :
Multi-coupled aluminium nanoparticles for plasmon enhanced spectroscopy
Author :
Katyal, J. ; Soni, R.K.
Author_Institution :
Phys. Dept., Indian Inst. of Technol. Delhi, New Delhi, India
Abstract :
Optical properties of the aluminium nanoparticle in multi-coupled configurations were investigated by means of finite difference time domain (FDTD) computational method. We demonstrate the potential of the proposed structures for plasmon-enhanced spectroscopy and Raman sensing in UV region with large near-field enhancement.
Keywords :
aluminium; finite difference time-domain analysis; nanoparticles; surface enhanced Raman scattering; surface plasmon resonance; ultraviolet spectra; visible spectra; Al; FDTD computational method; Raman sensing; UV region; finite difference time domain computational method; multicoupled aluminium nanoparticles; multicoupled configuration; near-field enhancement; optical properties; plasmon enhanced spectroscopy;
Conference_Titel :
Fiber Optics and Photonics (PHOTONICS), 2012 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-4718-1
