Method for Producing a Grating and Phase Contrast X-Ray System

A method is described for producing a grating, in particular an absorption grating, having a grating constant of less than 100 μm, by using a solution of superparamagnetic colloidal nanocrystal clusters (CNCs), a solvent liquid and a photocurable resin, with the following steps:-alignment of the CNC...

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Bibliographic Details
Main Author HOHEISEL MARTIN
Format Patent
LanguageEnglish
Published 19.01.2012
Subjects
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
GAMMA RAY OR X-RAY MICROSCOPES
HOLOGRAPHY
IRRADIATION DEVICES
MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
MATERIALS THEREFOR
MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES
NANOTECHNOLOGY
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
ORIGINALS THEREFOR
PERFORMING OPERATIONS
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR
TRANSPORTING
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Summary:A method is described for producing a grating, in particular an absorption grating, having a grating constant of less than 100 μm, by using a solution of superparamagnetic colloidal nanocrystal clusters (CNCs), a solvent liquid and a photocurable resin, with the following steps:-alignment of the CNCs in the solution by an external magnetic field,-exposure of the solution, so that the resin is cured and grating structures of an intended grating constant are formed, and-removal of the magnetic field.
Bibliography:Application Number: US201113184853