Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Aotmane En, Naciri"'
Autor:
Abeer Fahes, Aotmane En Naciri, Mohammad Navvabpour, Mohamad Baker Shoker, Safi Jradi, Suzanna Akil
Publikováno v:
Sensing and Bio-Sensing Research, Vol 38, Iss , Pp 100528- (2022)
Here, we report an innovative facile polymer-templated synthesis of Ag/Au bimetallic nanoparticles (BNPs) on large surface for sensing. By controlling the reaction kinetics, the bimetallic nanoparticles have been successfully prepared with a variety
Externí odkaz:
https://doaj.org/article/fde31fedc33f4ccfa39239bf3320951c
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2872 (2021)
In this paper, we explore the ability of extinction spectroscopy to characterize colloidal suspensions of gold nanoparticles (Au NPs). We demonstrate that the Au NPs’ size distribution can be deduced by analyzing their extinction spectra using Mie
Externí odkaz:
https://doaj.org/article/5b9d8a7de4b24b0da3c74ba25daaf953
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 2055 (2021)
This work describes a novel, one-shot strategy to fabricate ultrasensitive SERS sensors based on silver/poly(methyl methacrylate) (PMMA) nanocomposites. Upon spin coating of a dispersion of PMMA and silver precursor on N-doped silicon substrate, clos
Externí odkaz:
https://doaj.org/article/0e752d5db09148ceb69e5278ea3c23dd
Publikováno v:
Nanomaterials, Vol 11, Iss 7, p 1806 (2021)
One of the key issues for SERS-based trace applications is engineering structurally uniform substrates with ultrasensitivity, stability, and good reproducibility. A label-free, cost-effective, and reproducible fabrication strategy of ultrasensitive S
Externí odkaz:
https://doaj.org/article/fc9f81d81923421894ce1b92d461511d
Autor:
Abdelmajid Elmahjoubi, Mohamad Baker Shoker, Olivier Pagès, Vitor José Babau Torres, Alain Polian, Andrei Viktor Postnikov, Christophe Bellin, Kévin Béneut, Carole Gardiennet, Gwendal Kervern, Aotmane En Naciri, Laurent Broch, Rami Hajj Hussein, Jean-Paul Itié, Lucie Nataf, Sylvain Ravy, Pascal Franchetti, Sébastien Diliberto, Stéphanie Michel, Ali Abouais, Karol Strzałkowski
The emerging CdTe-BeTe semiconductor alloy that exhibits a dramatic mismatch in bond covalency / stiffness clarifying its vibrational-mechanical properties is used as a benchmark to test the limits of the percolation model (PM) worked out to explain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a65be93cc3ff904249474ba2573878
https://doi.org/10.21203/rs.3.rs-2704723/v1
https://doi.org/10.21203/rs.3.rs-2704723/v1
Publikováno v:
Soft matter.
Two distinct Ag/Au nanocomposites, namely, hetero-oligomers and eccentric core/shells were obtained by one-step polymer self-assembly-based fabrication. The Ag concentration-dependent, facet-specific passivation, and presence or absence of anisotropi
Publikováno v:
Optics letters. 47(13)
In this Letter, we propose a new, to the best of our knowledge, approach to determine the shape distribution of gold (Au) nanorods from real-time extinction spectroscopy measurements. This method is based on the linearization of the shape distributio
Publikováno v:
Optics letters. 47(8)
Due to their tunable physical and chemical properties, alloys are of fundamental importance in material science. The determination of stoichiometry is crucial for alloy engineering. Classical characterization tools such as energy-dispersive x-ray spe
Autor:
Suzanna Akil, Abeer Fahes, Aotmane En-Naciri, Mohammad Navvabpour, Moahamad Baker Shoker, Safi Jradi
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Nanotechnology. 34:075602
We investigate the productivity of ultra-small gold nanoparticles generated by pulsed-laser ablation in liquid of a high-speed rotating gold target as functions of laser ablation time and rotation speed of the target in the range 90–3000 rpm. These