DIFFUSIVE GRADIENT IN THIN-FILMS DEVICE AND APPARATUS FOR DEVELOPING SUCH A DEVICE

The invention relates to a diffusive gradient in thin-films device comprising a casing (2) comprising a first portion and a second portion defining therebetween a housing (3) for accommodating at least one component-diffusing layer (4), said component coming from an environment exterior to the devic...

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Bibliographic Details
Main Authors TOURNIEUX, Damien, CASTEL, Géraldine
Format Patent
LanguageEnglish
French
Published 25.01.2018
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The invention relates to a diffusive gradient in thin-films device comprising a casing (2) comprising a first portion and a second portion defining therebetween a housing (3) for accommodating at least one component-diffusing layer (4), said component coming from an environment exterior to the device. According to the invention, the casing includes at least two orifices (6, 7) ensuring the exposure of the diffusion layer to the exterior of the device. The invention also relates to an apparatus for developing a diffusive gradient in thin-films device comprising such a device. L' invention concerne un dispositif de gradient de diffusion en couche mince comprenant un boîtier (2) comprenant une première partie et une deuxième partie définissant entre elles un logement de réception (3) d'au moins une couche de diffusion (4) de composant, provenant d'un milieu extérieur au dispositif. Selon l' invention, le boitier comporte au moins deux orifices (6, 7) assurant l'exposition de la couche de diffusion avec l'extérieur du dispositif. L' invention concerne également un appareil de mise au point d' un dispositif de gradient de diffusion en couche mince comprenant un tel dispositif.
Bibliography:Application Number: WO2017EP67738