Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Stella M. M. Ramos"'
Publikováno v:
Applied Surface Science
Applied Surface Science, Elsevier, 2019, 469, pp.864-869. ⟨10.1016/j.apsusc.2018.11.027⟩
Applied Surface Science, Elsevier, 2019, 469, pp.864-869. ⟨10.1016/j.apsusc.2018.11.027⟩
International audience; We report on an experimental study of water droplets freezing on highly hydrophobic surfaces decorated by a random distribution of nanometric pores. We particularly analyze the influence of the substrate temperature ranging be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39f5bd58a9de9f8cd6315e99cc1bab51
https://doi.org/10.1016/j.apsusc.2018.11.027
https://doi.org/10.1016/j.apsusc.2018.11.027
Publikováno v:
ACS Biomaterials Science and Engineering
ACS Biomaterials Science and Engineering, ACS, 2018, 4 (8), pp.2784-2793. ⟨10.1021/acsbiomaterials.8b00723⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
ACS Biomaterials Science and Engineering, ACS, 2018, 4 (8), pp.2784-2793. ⟨10.1021/acsbiomaterials.8b00723⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
International audience; This manuscript reports an experimental study on surfaces of natural rubber membranes modified by incorporation of calcium phosphate particles. In particular, we focused on the wettability, a subject for biological aspects. Fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa49f045f2295778fd1491d449425e3e
https://pubmed.ncbi.nlm.nih.gov/33435003
https://pubmed.ncbi.nlm.nih.gov/33435003
Publikováno v:
Applied Surface Science
Applied Surface Science, Elsevier, 2018, 428, pp.364-369. ⟨10.1016/j.apsusc.2017.09.102⟩
Applied Surface Science, Elsevier, 2018, 428, pp.364-369. ⟨10.1016/j.apsusc.2017.09.102⟩
International audience; Low cost and well characterized superhydrophobic surfaces are frequently required for industrial applications. Materials are commonly structured at the micro or nano scale. Surfaces decorated with nanotube derivatives synthesi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19c4e95a7afe30093f88f8d96c51cd94
https://doi.org/10.1016/j.apsusc.2017.09.102
https://doi.org/10.1016/j.apsusc.2017.09.102
Autor:
Dominique Baillis, Sylvie Le Floch, Nicholas Blanchard, Philippe Chaudet, Yasushi Soneda, Alfonso San-Miguel, Laurence Reinert, Laurent Duclaux, Stella M. M. Ramos, Aude Stolz, J. Tuaillon-Combes
Publikováno v:
Carbon
Carbon, Elsevier, 2016, 107, pp.198-208. ⟨10.1016/j.carbon.2016.05.059⟩
Carbon, Elsevier, 2016, 107, pp.198-208. ⟨10.1016/j.carbon.2016.05.059⟩
The elaboration and characterization of hydrophobic melamine-based sponges are presented. Sponges were obtained by single-step carbonization of commercial melamine foam having a 3D interconnected network. We show that optimized sponges can be elabora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ef5838da6846e0219c047ae0c2d0193
https://hal.archives-ouvertes.fr/hal-01376602
https://hal.archives-ouvertes.fr/hal-01376602
Publikováno v:
Langmuir
Langmuir, American Chemical Society, 2016, 32, pp.2005-2009. ⟨10.1021/acs.langmuir.5b04445⟩
Langmuir, American Chemical Society, 2016, 32, pp.2005-2009. ⟨10.1021/acs.langmuir.5b04445⟩
We report on experiments of drop evaporation on heated superhydrophobic surfaces decorated with micrometer-sized mushroom-like pillars. We analyze the influence of two parameters on the evaporation dynamics: the solid-liquid fraction and the substrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c16e30d8c3e3edbfe8b8aa603d09762b
https://hal-univ-lyon1.archives-ouvertes.fr/hal-02303918
https://hal-univ-lyon1.archives-ouvertes.fr/hal-02303918
Autor:
Stella M. M. Ramos
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 266:3143-3147
This paper reports on both ion track etching induced nano-structured surfaces with high hydrophobicity and the fundamental vibration modes of submillimeter drops supported by such surfaces. A drastic reduction in the hysteresis of the contact angles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::588d1784cfa0f70b4cf7924f107e6e8f
https://doi.org/10.1016/j.nimb.2008.03.089
https://doi.org/10.1016/j.nimb.2008.03.089
Autor:
A. Ayari, Stella M. M. Ramos, Mustapha Lemiti, Alain Fave, Khaled Kaja, Abdelkader Souifi, A.-L. Deman, Bruno Canut
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Elsevier, 2008, 266 (12-13), pp.2819-2823. ⟨10.1016/j.nimb.2008.03.125⟩
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Elsevier, 2008, 266 (12-13), pp.2819-2823. ⟨10.1016/j.nimb.2008.03.125⟩
Silicon nitride layers of 140 nm thickness were deposited on silicon wafers by low pressure chemical vapour deposition (LPCVD). The samples were irradiated in the electronic slowing-down regime, with either Pb ions of 110 MeV (Se = 19.3 keV nm−1) o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::511fe5a5d14c55a285163b9bec9eddff
https://doi.org/10.1016/j.nimb.2008.03.125
https://doi.org/10.1016/j.nimb.2008.03.125
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2015, 482, pp.617-623. ⟨10.1016/j.colsurfa.2015.07.002⟩
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2015, 482, pp.617-623. ⟨10.1016/j.colsurfa.2015.07.002⟩
In this article, we experimentally study the influence of the surrounding pressure ranging between 1 kPa and 101 kPa on the evaporation dynamics of drops on hydrophobic and superhydrophobic substrates. These surfaces were, initially, constructed by n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52736d58e43d21b81b64094707971bae
https://hal.archives-ouvertes.fr/hal-02308375
https://hal.archives-ouvertes.fr/hal-02308375
Publikováno v:
Surface Science. 540:355-362
We present results from an experimental study on the phenomenon of contact angle hysteresis on solid surfaces decorated by a random array of nanometric hollows. For weak values of the areal density of defects φd, the hysteresis H increases linearly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fd00ed29db79e4a801182a35a82bc1a
https://doi.org/10.1016/s0039-6028(03)00852-5
https://doi.org/10.1016/s0039-6028(03)00852-5
Autor:
Valentin S. Teodorescu, C.S Sandu, Corneliu Ghica, R. Espiau de la Maestre, Harry Bernas, A. Broniatowski, Bruno Canut, Alexandre Merlen, C. Bovier, Stella M. M. Ramos
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 209:335-339
Composite oxide films (NiO–SiO2) were deposited on silicon wafers using the sol–gel dip coating technique. The average stoichiometry [NiO]/[SiO2], adjusted from the molar ratio of the two starting precursors, was typically 10%. Single and multila
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b572a6877d746e695e06fbd9b5419be
https://doi.org/10.1016/s0168-583x(02)02018-9
https://doi.org/10.1016/s0168-583x(02)02018-9