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Design and fabrication of selective thin film absorbers on the basis of silver island films
Vakuum in Forschung und Praxis, 2006 The combination of a metal island film with a dielectric multilayer represents a novel approach to the preparation of spectrally selective absorbers. Metal island films show exceptional optical properties caused by the optical excitation of surface plasmon modes.
Petra Heger +2 more
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Optical properties of silver-island films having an overlayer of RhB dye
Applied Optics, 1987The spectra of silver-island films of different thicknesses and of RhB dye adsorbed silver films were recorded in the transmission mode using a photoacoustic spectrometer. The optical transmission spectra of discontinuous silver-island films show a different resonance peak in the spectra corresponding to the different sizes of the island particles. The
V N Rai
exaly +3 more sources
The effect of substrate vibration on mobility coalescence in silver island films
Thin Solid Films, 1997Abstract We present the results of the investigations carried out on the effect of ultrasonic vibration of the substrate during deposition and during aging on the instabilities of island silver films deposited on glass held at room temperature in a vacuum of 2 × 10 −6 Torr.
Manjunatha Pattabi, K Mohan Rao
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Thickness-gradient dependent Raman enhancement in silver island films
Applied Physics Letters, 2009We show evidence of a dependence of the enhancement of the Raman scattering cross section on the length of the gradient in graded silver island films. A factor-of-three increase in the Raman signal is observed for gradients with length of the order of 0.5 mm when compared to gradients of the order of 9 mm.
Suguru Noda
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Preparation of silver island films with tunable surface plasmon resonance
SPIE Proceedings, 2012Silver (Ag) island films have been prepared by pulsed laser ablation in vacuum using a XeCl excimer laser. The effects of the number of ablation pulses, the temperature and time of post-annealing on morphology and surface plasmons properties of the prepared Ag island films were investigated by extinction spectra and scanning electron microscopy.
Wan-Bing Lu +5 more
semanticscholar +2 more sources
Resonance wavelengths of silver–gold compound metal island films
Journal of the Optical Society of America B: Optical Physics, 1995The resonance wavelength of a silver–gold compound metal island (CMI) film can be easily defined by the control of the mixture ratio of silver and gold. We have investigated its mechanism by observing the film microstructure with a scanning electron microscope.
Kazutaka Baba
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2016 International Conference on Nanomaterials: Application & Properties (NAP), 2016
N Kh Ibrayev
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N Kh Ibrayev
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Wavelength tuning of surface plasmon resonance using dielectric layers on silver island films
Applied Physics Letters, 2003Geng-Fu Xu +37 more
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