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See detailFabrication des preparations biologiques.
Destain, Jacqueline ULiege; Thonart, Philippe ULiege

in Fruit Belge (1992), 60(440), 249-253

Detailed reference viewed: 20 (4 ULiège)
See detailLa fabrication institutionnelle de l'écart dans le domaine de la culture
Ghebaur, Cosmina ULiege

Scientific conference (2016)

Detailed reference viewed: 9 (1 ULiège)
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See detailFabrication of equally oriented pancake shaped gold nanoparticles by SAM-templated OMCVD and their optical response
Aliganga, Anne Kathrena A.; Lieberwirth, Ingo; Glasser, Gunnar et al

in Organic Electronics (2007), 8

The optical response of non-spherical gold nanoparticles not only depends on the size of the objects, but also on their shape and orientation with respect to the polarization direction of the light ... [more ▼]

The optical response of non-spherical gold nanoparticles not only depends on the size of the objects, but also on their shape and orientation with respect to the polarization direction of the light, exciting the plasmon resonance. This study demonstrates a method to grow non-spherical gold nanoparticles via organometallic chemical vapor deposition (OMCVD) onto planar substrates that are covered by SH-terminated self-assembled monolayers (SAMs). Trimethylphosphinegoldmethyl ((CH3)3PAuCH3) is used as the volatile organic precursor. The shape of the deposited particles varies with respect to the nature of the template SAM: disc-like and pancake shaped nanoparticles are fabricated with different aspect rations between the two main axes. UV–vis, AFM, STM, SEM and evanescent waveguide absorption spectroscopy (EWAS) of the OMCVD gold nanoparticles are applied to determine and verify the dimensions and orientation of the nanoparticles in two dimensions. When clusters of nanoparticles are formed, an additional plasmon band with a large red-shift is observed. [less ▲]

Detailed reference viewed: 38 (1 ULiège)
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See detailFabrication of gold wires for atom chips by electrochemical deposition: a comparative study
Lewis, Gareth; Moktadir, Zakaria; Gollasch, Carsten O. et al

in 16th European Workshop on Micromechanics. [MME 2005] (2005, September)

Detailed reference viewed: 2 (0 ULiège)
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See detailFabrication of lab-on-chip devices from fluoropolymers
Taberham, A; Kraft, Michael ULiege; Mowlem, M et al

in Proceedings of "MME 2007 Conference : Portugal - Septembre 2007" (2007, September)

Detailed reference viewed: 11 (0 ULiège)
See detailFabrication of lab-on-chip devices from fluoropolymers
Taberham, A; Kraft, Michael ULiege; Mowlem, M et al

Scientific conference (2007, September)

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See detailThe fabrication of lab-on-chip devices from fluoropolymers
Taberham, Alan; Kraft, Michaël ULiege; Mowlem, M. et al

in Journal of Micromechanics and Microengineering (2008), 18(6), 064011

Three different rapid manufacturing methods for the construction of fluoropolymer microfluidic devices were investigated: (1) fluoropolymer/epoxy laminate/fluoropolymer structures, (2) fluoropolymer ... [more ▼]

Three different rapid manufacturing methods for the construction of fluoropolymer microfluidic devices were investigated: (1) fluoropolymer/epoxy laminate/fluoropolymer structures, (2) fluoropolymer/fluoropolymer structures and (3) fluoropolymer/epoxy laminate/glass structures. The structures are chemically and physically robust and the fluoropolymer constructs can be used for optical wave guiding. Principles behind the use of fluoropolymer waveguide constructs and a basic theoretical analysis of the improvements they offer are presented. The otherwise problematic bonding of the polymers was facilitated by chemical (sodium naphthalene) surface treatment. The effects of the process were characterized by contact angle and bond strength measurements. For demonstration purposes, microfluidic channels were fabricated using Ordyl SY epoxy laminate (methods 1 and 3) and hot embossing of the polymers (method 2). The first method (fluoropolymer/epoxy laminate/fluoropolymer) proved to be the most reliable and successful, in particular when bonding the various layers. [less ▲]

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See detailFabrication of magnetooptical atom traps on a chip
Lewis, Gareth Neil; Moktadir, Zakaria; Gollasch, Carsten O. et al

in Journal of Microelectromechanical Systems (2009), 18(2), 347--353

Ultracold atoms can be manipulated using microfabricated devices known as atom chips. These have significant potential for applications in sensing, metrology, and quantum information processing. To date ... [more ▼]

Ultracold atoms can be manipulated using microfabricated devices known as atom chips. These have significant potential for applications in sensing, metrology, and quantum information processing. To date, the chips are loaded by transfer of atoms from an external macroscopic magnetooptical trap (MOT) into microscopic traps on the chip. This transfer involves a series of steps, which complicate the experimental procedure and lead to atom losses. In this paper, we present a design for integrating a MOT into a silicon wafer by combining a concave pyramidal mirror with a square wire loop. We describe how an array of such traps has been fabricated, and we present magnetic, thermal, and optical properties of the chip. [less ▲]

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See detailFabrication of MEMS components using ultra fine grained aluminium
Qiao, X.; Gao, N.; Moktadir, Z. et al

in Journal of Micromechanics & Microengineering (2010), 20(4),

A novel process for the fabrication of a microelectromechanical systems (MEMS) metallic component with features smaller than 10 µm and high thermal conductivity was investigated. This may be applied to ... [more ▼]

A novel process for the fabrication of a microelectromechanical systems (MEMS) metallic component with features smaller than 10 µm and high thermal conductivity was investigated. This may be applied to new or improved microscale components, such as (micro-) heat exchangers. In the first stage of processing, equal channel angular pressing (ECAP) was employed to refine the grain size of commercial purity aluminium (Al-1050) to the ultrafine-grained (UFG) material. Embossing was conducted using a micro silicon mould fabricated by deep reactive ion etching (DRIE). Both cold embossing and hot embossing were performed on the coarse-grained and UFG Al-1050. Cold embossing on UFG Al-1050 led to a partially transferred pattern from the micro silicon mould and high failure rate of the mould. Hot embossing on UFG Al-1050 provided a smooth embossed surface with a fully transferred pattern and a low failure rate of the mould, while hot embossing on the coarse-grained Al-1050 resulted in a rougher surface with shear bands. [less ▲]

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See detailFabrication of micromirrors with pyramidal shape using anisotropic etching of silicon with KOH
Moktadir, Zakaria; Prakash, G. V.; Koukharenko, Elena et al

in Conference on Lasers and Electro-Optics (CLEO) (2004)

We report in this work the fabrication and optical characterization of micromirrors with inversed pyramidal shape (pits). The pyramids are etched on silicon using an anisotropic etchant and then gold ... [more ▼]

We report in this work the fabrication and optical characterization of micromirrors with inversed pyramidal shape (pits). The pyramids are etched on silicon using an anisotropic etchant and then gold coated to form a mirror. [less ▲]

Detailed reference viewed: 7 (0 ULiège)
See detailThe fabrication of Otherness. Leeds Kirkgate Market
Dobbels, Rachel ULiege

Scientific conference (2016, October)

Detailed reference viewed: 29 (6 ULiège)
Peer Reviewed
See detailFabrication of patterned pyramidal micromirros and current carrying wires for atom chips
Lewis, G; Moktadir, Z; Gollasch, C et al

in Proc.MME 2007 Conference (2007)

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See detailLa fabrication traditionnelle de l'huile de moabi. Un savoir-faire en perdition dans les communautés locales gabonaises.
Meunier, Quentin; Houessou, I.; Moumbogou, Carl et al

Learning material (2014)

Le Moabi (Baillonella toxisperma) est protégé par le Gouvernement gabonais depuis 2009. C’est un arbre à usages multiples qui a une importance culturelle et historique pour les communautés rurales, qui ... [more ▼]

Le Moabi (Baillonella toxisperma) est protégé par le Gouvernement gabonais depuis 2009. C’est un arbre à usages multiples qui a une importance culturelle et historique pour les communautés rurales, qui entretiennent une relation étroite avec ce géant de la forêt. Comme ses cousins le Karité en Afrique de l’Ouest ou l’Arganier en Afrique du Nord (famille des sapotacées), les graines de Moabi permettent de produire une huile de grande valeur possédant des vertus alimentaires, cosmétiques et médicinales. [less ▲]

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See detailLa fabrication traditionnelle de la pâte de sorro. Un savoir-faire en perdition dans les communautés rurales gabonaises.
Meunier, Quentin; Tsimba, P.; Boukouendji, B. et al

Learning material (2014)

Le Sorro (Scyphocephalium mannii) est un arbre utilisé dans le Nord-Est du Gabon. Présent en majorité dans les zones marécageuses, il est également rencontré dans les espaces de cultures, où il est ... [more ▼]

Le Sorro (Scyphocephalium mannii) est un arbre utilisé dans le Nord-Est du Gabon. Présent en majorité dans les zones marécageuses, il est également rencontré dans les espaces de cultures, où il est conservé pour son fruit et ses vertus médicinales. L’amande pilée est transformée en une pâte utilisée en tant que condiment. Connue aussi sous le nom de “cube indigène” (il en existe plusieurs), la pâte de sorro est commercialisée dans les villages et permet un assaisonnement unique, notamment pour agrémenter les plats de poisson. Elle contribue aux revenus des ménages villageois. [less ▲]

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See detailFabrication, characterization, and modeling of strained SOI MOSFETs with very large effective mobility
Driussi, F.; Esseni, D.; Selmi, L. et al

in IEEE (Ed.) 37th European Solid State Device Research Conference (ESSDERC) (2007)

Strained silicon on insulators (sSOI) wafers with a supercritical thickness of 58 nm were produced using thin strain relaxed SiGe buffer layers, wafer bonding, selective etch back and epitaxial overgrowth ... [more ▼]

Strained silicon on insulators (sSOI) wafers with a supercritical thickness of 58 nm were produced using thin strain relaxed SiGe buffer layers, wafer bonding, selective etch back and epitaxial overgrowth. Raman spectroscopy revealed an homogeneous strain of 0.63 plusmn 0.03 % in the strained Si layer. Long channel n-type SOI-MOSFETs showed very large electron mobilities up to 1200 cm2/Vs in the strained Si devices. These values are more than two times larger than those of reference SOI n-MOSFETs. Mobility simulations with state of the art scattering models are then used to interpret the experiments. [less ▲]

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See detailFabrication, optical characterization and modeling of strained core-shell nanowires
Zanolli, Zeila ULiege; Froberg, Linus E; Bjork, M. T. et al

in Thin Solid Films (2006), 515(2), 793-796

Strained nanowires with varying InAs/InP core/shell thicknesses were grown using Chemical Beam Epitaxy. Microphotoluminescence spectroscopy, performed at low temperature, was then used to study the ... [more ▼]

Strained nanowires with varying InAs/InP core/shell thicknesses were grown using Chemical Beam Epitaxy. Microphotoluminescence spectroscopy, performed at low temperature, was then used to study the optical properties of single wires. Emission from the InAs core was observed and its dependence on the shell thickness / core diameter ratio was investigated. We found that it is possible to tune the emission energy towards 0.8 eV by controlling this ratio. We have compared the measured energies with calculated energies. Our findings are consistent with the wires having a hexagonal crystal structure. [less ▲]

Detailed reference viewed: 14 (0 ULiège)
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See detailLa fabrication, un problème de conception
Debongnie, Jean-François ULiege

Conference (1999)

Communication about the interactions between design and manufacturing and their necessary complementarity

Detailed reference viewed: 106 (2 ULiège)
See detailLa fabrique de l’information. Industrie médiatique, élite journalistique et violence symbolique
Geuens, Geoffrey ULiege

Scientific conference (2007, October 17)

Detailed reference viewed: 34 (6 ULiège)