Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Nouari Chaoui"'
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:
Beilstein Journal of Nanotechnology, Vol 6, Iss 1, Pp 2039-2045 (2015)
We investigate the effect of the thickness of the silicon nitride (SiNx) diffusion barrier on the structural and photocatalytic efficiency of TiO2 films obtained with different processes. We show that the structural and photocatalytic efficiency of T
Externí odkaz:
https://doaj.org/article/329350c5c29e467b98e826dc970fbe7f
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fa0ebf96cf39e20880f1e0ec165a71c
https://pubmed.ncbi.nlm.nih.gov/35776599
https://pubmed.ncbi.nlm.nih.gov/35776599
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d2e22420106a2833a8cc96241848473
https://doi.org/10.1088/1361-6528/aca3b0
https://doi.org/10.1088/1361-6528/aca3b0
Monitoring the aspect ratio distribution of colloidal gold nanoparticles under pulsed-laser exposure
Publikováno v:
Optics express. 28(23)
We propose an advanced in situ extinction spectroscopy set up to investigate the dynamic of the fragmentation and reshaping processes of gold colloids during a ns-laser pulse exposure. The evolution of the aspect ratio distribution of gold nanorods (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c5f274ac74237f7c5e362e25c6961302
https://pubmed.ncbi.nlm.nih.gov/33182918
https://pubmed.ncbi.nlm.nih.gov/33182918
Publikováno v:
Nanotechnology; 5/27/2016, Vol. 27 Issue 21, p1-1, 1p
Autor:
Mansour, Yehia
Publikováno v:
Matière Condensée [cond-mat]. Université de Lorraine, 2020. Français. ⟨NNT : 2020LORR0283⟩
Noble metal nanoparticles (NPs) are the site of a surface plasmon resonance phenomenon resulting from the collective oscillation of their conduction electrons under the effect of an electromagnetic wave. In the case of gold and silver NPs, the resona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::11d1458ea7fde702e581fde857e344ac
https://tel.archives-ouvertes.fr/tel-03266221/document
https://tel.archives-ouvertes.fr/tel-03266221/document
