2 article(s) from Okeil, Sherif
Overview of the steps involved in the fabrication of the SERS substrates using different rf plasma ...
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(a) Photograph of sputtered silver films on glass substrates with different thicknesses. From left ...
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SEM image of a 200 nm sputtered silver film treated with hydrogen plasma (g12-p200) for (a) 5 min, ...
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SEM image of a 200 nm sputtered silver film treated with nitrogen plasma (g12-p200) for (a) 10 min,...
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(a) Deconvoluted XPS Ag 3d spectrum for 200 nm Ag + 30 min nitrogen plasma treatment (g12-p200). (b...
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(a) SEM image of 200 nm sputtered silver film treated with argon plasma (g16.7-p200) for 30 min. (b...
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SEM images of a 200 nm sputtered silver film treated with (a) oxygen plasma (g12-p200) for 15 min a...
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SEM image (10000× magnification) of a 200 nm sputtered silver film heated at 400 °C for 15 min foll...
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SEM images of a 200 nm sputtered silver film treated with (a) a mixture of argon (8 sccm) and oxyge...
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UV–vis spectra of 10 nm sputtered silver films treated with (a) hydrogen plasma, (b) nitrogen plasm...
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Water contact angle measurements on (a) 200 nm Ag, (b) 200 nm Ag + 15 min hydrogen plasma (g12-p200...
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SERS spectra of 10−6 M RhB on sputtered silver films of different thicknesses.
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(a) SERS spectra of 10−6 M RhB deposited on a 10 nm silver film treated with hydrogen plasma (g12-p...
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SERS spectra of 10−6 M RhB on a 200 nm silver film treated with argon plasma for 30 min using diffe...
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(a) SERS spectra of 10−6 M RhB on a 200 nm silver film treated with different times and parameters ...
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(a) Comparison of the SERS spectra of 10−6 M RhB on different SERS substrates and on a commercial S...
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Comparison of the SERS spectra of 10-6 M RhB on different SERS substrates prepared through oxidatio...
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Beilstein J. Nanotechnol. 2018, 9, 2813–2831, doi:10.3762/bjnano.9.263
Schematic of different adsorbents: a) activated carbon, b) graphene oxide, GO (for the ease of pres...
SEM image of the carbon samples used in the study: a) CNHs, b) MWNTs, c) high-magnification image o...
a) TEM image of VACNTs obtained after unhinging from the substrate and dispersed in ethanol by ultr...
a) N2 adsorption isotherm at 77 K and b) survey spectra of the six different carbon adsorbents stud...
a) SO2 adsorption isotherms at 25 °C of different adsorbents studied up to the saturation pressure ...
Beilstein J. Nanotechnol. 2018, 9, 1782–1792, doi:10.3762/bjnano.9.169
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