Results 231 to 240 of about 2,233,700 (257)

Surface-enhanced second-harmonic generation in C60-coated silver island films

Physics Letters A, 1993
Abstract Surface-enhanced generation of the diffuse and depolarized optical harmonic (SH) upon reflection of laser radiation from C60-coated silver island films is observed. An order of magnitude relative enhancement of the SH response from the coated films with respect to the uncoated ones is found. The nature of the observed effects is discussed.
Aktsipetrov, O. A., Keller, Ole, Pedersen, Kjeld, Nikulin, A. A., Novikova, N. N., Fedyanin, A. A.   +5 more
openaire   +2 more sources

Surface decoration of Langmuir-Blodgett films with evaporated silver islands

Thin Solid Films, 1989
Abstract Silver was evaporated on Langmuir-Blodgett (LB) films of cadmium arachidate and phthalocyaninato-polysiloxane. Electron microscopy and UV-visible- near IR absorption spectroscopy show that the island formation and the sticking probability of silver depend on the thickness of the cadmium arachidate films.
openaire   +1 more source

Infrared Absorption Enhancement of C ₆₀ by Overlaying Thin Silver Island Films

Applied Spectroscopy, 2004
Normal-incidence infrared absorption has been observed for silver overlaid C 60 thin films formed on surface-oxidized Si(111) substrates as a function of the silver or C 60 film thickness. The absorption spectra exhibit bands at 1429 and 1180 cm
T, Wadayama, K, Aoshima, S, Kawano, A, Hatta   +3 more
openaire   +2 more sources

Applications of silver island films for the preparation of fluorescently based chemical sensors

Sensors and Actuators B: Chemical, 1993
Abstract The use of silver island films in the design and construction of fluorescently based sensors is examined in conjunction with the fluorophores nitrobenzoxadiazole (NBD) and 6-tetramethylrhodamine-thiocarbamoyl (TRITC), which are covalently attached at the head group of the lipid dipalmitoyl- l -phosphatidyl-ethanolamine (PE). Behenic acid (BA)
R.F. DeBono, A. Helluy, M. Heimlich, U.J. Krull   +3 more
openaire   +1 more source

Size Effect on the Width of Plasma Resonance Absorption of Silver Island Films

Journal of the Physical Society of Japan, 1982
The size dependence of the half width of the optical plasma resonance absorption of silver island films has been investigated at 293 K. Below a diameter of about 14 A the deviation from the classical prediction was observed. Considering the average energy level spacing and the level broadening due to scatterings, this deviation was attributed to the ...
Eiji Anno, Ryosuke Hoshino
openaire   +1 more source

Comparative Measurements of Photoelectron Emission in Bulk Samples and Island Films of Silver

Optics and Spectroscopy, 2018
N. Leonov
semanticscholar   +2 more sources

Changes in morphology and optical properties of silver island films on transparent dielectric substrates under exposure to laser radiation

Optics and Spectroscopy, 2016
T. Vartanyan, N. Leonov
semanticscholar   +1 more source

Optical properties and photoinduced aggregation of cyanine dyes on silver island films

, 2017
R. Nabiullina, A. Starovoitov, N. Toropov   +2 more
semanticscholar   +1 more source

Fluorescence plasmonic enhancement of FITC labeled PS nanoparticles coupled to silver island films.

Applied Optics, 2016
Hui-Xia Yang, X. Qi, Bang-Hong Zhang, Hui Wang, Liang Xie   +4 more
semanticscholar   +1 more source

Silver-island films deposited on a substrate above its softening temperature

Physical Review B, 1989
, Pattabi, , Sastry, , Sivaramakrishnan
openaire   +2 more sources