Synthesis and Control of Silver Aggregates in Ion-Exchanged Silicate Glass by Thermal Annealing and Gamma Irradiation

Farah, K.; Hosni, F.; Hamzaoui, Ahmed Hichem

doi:10.1007/978-3-030-06085-5_5

Cited by 2 publications

(1 citation statement)

References 30 publications

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“…Mentioned applications require SNPs to be placed on the glass surface, which can be implemented by various methods. The latter includes depositing thin silver films either followed by their annealing [ 6 ] or combined with different lithographic techniques [ 7 , 8 ]; depositing nanoparticles using laser ablation of silver targets [ 9 ]; sedimentation of SNPs from solutions [ 10 ], e.g., resulting from the laser irradiation [ 11 ]; thermal [ 12 ] or reactive reduction [ 13 ] of silver ions in silver-ion-exchanged glasses followed by SNPs precipitation on their surface by out-diffusion. One more developing approach to the formation of SNPs is the irradiation of silver-ion-exchanged glasses by ultra-short laser pulses of different wavelengths in the visible [ 14 , 15 ], IR [ 16 , 17 ], and UV [ 18 , 19 ] spectral ranges or by continuous short-wavelength lasers [ 20 , 21 ].…”

Section: Introductionmentioning

confidence: 99%

SERS-Active Pattern in Silver-Ion-Exchanged Glass Drawn by Infrared Nanosecond Laser

et al. 2020

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The irradiation of silver-to-sodium ion-exchanged glass with 1.06-μm nanosecond laser pulses of mJ-range energy results in the formation of silver nanoparticles under the glass surface. Following chemical removal of ~25-nm glass layer reveals a pattern of nanoparticles capable of surface enhancement of Raman scattering (SERS). The pattern formed when laser pulses are more than half-overlapped provides up to ~105 enhancement and uniform SERS signal distribution, while the decrease of the pulse overlap results in an order of magnitude higher but less uniform enhancement.

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Section: Introductionmentioning

confidence: 99%

SERS-Active Pattern in Silver-Ion-Exchanged Glass Drawn by Infrared Nanosecond Laser

et al. 2020

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Highly efficient biocide silver-doped soda lime glass for application in water quality optical sensors

Bajac

Stanojev

Birgermajer

et al. 2020

International Journal of Materials Research

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In the last decade, biocidal materials have been extensively researched and applied as a coating for various touchscreen devices, in medicine and civil engineering. This research addresses important practical issues in application of surface- modified biocidal glass in water, and inspects optical properties in the spectral range between 350 nm and 500 nm, the range important for bacteria fluorescence detection. Testing of biocidal efficiency has been conducted in an environment rich with microorganisms and algae. To incorporate silver ions in soda lime glass plates, an ion-exchange process in a molten bath was used. The optical characterization of as-synthesized samples indicates very high transparency, above 90% at 440 nm, specifically important for escherichia coli detection. fter 140 days in the bioreactor, it was found that glass heated for 15 min at 350 0C produced best results, maintaining transparency above 85% in spectral range from 350 nm to 1000 nm.

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Synthesis and Control of Silver Aggregates in Ion-Exchanged Silicate Glass by Thermal Annealing and Gamma Irradiation

Cited by 2 publications

References 30 publications

SERS-Active Pattern in Silver-Ion-Exchanged Glass Drawn by Infrared Nanosecond Laser

SERS-Active Pattern in Silver-Ion-Exchanged Glass Drawn by Infrared Nanosecond Laser

Highly efficient biocide silver-doped soda lime glass for application in water quality optical sensors

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