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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202302868
|2 doi
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|a pubmed24n1198.xml
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|a (DE-627)NLM359707742
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|a (NLM)37470316
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|a DE-627
|b ger
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|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Llorens, Jorge Sanchez
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Light-Based 3D Printing of Complex-Shaped Photonic Colloidal Glasses
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 16.11.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2023 The Authors. Advanced Materials published by Wiley-VCH GmbH.
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|a Colloidal glasses display angle-independent structural color that is tunable by the size and local arrangement of sub-micrometer particles. While films, droplets, and microcapsules with isotropic structural color have been demonstrated, the shaping of colloidal glasses in three dimensions remains an open manufacturing challenge. Here, a light-based printing platform for the shaping of colloidal glasses into 3D objects featuring complex geometries and vivid structural color after thermal treatment is reported. Rheology, photopolymerization, and calcination experiments are performed to design the photoreactive resins leading to printable colloidal glasses. With the help of microscopy, scattering, and optical characterization, it is shown that the photonic properties of the printed objects reflect the locally ordered microstructure of the glass. The capability of the platform in creating 3D objects with isotropic structural color is illustrated by printing lattices and miniaturized sculpture replicas with unique shapes and multimaterial designs
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|a Journal Article
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|a additive manufacturing
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| 650 |
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4 |
|a shaping
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| 650 |
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4 |
|a silica particles
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| 650 |
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4 |
|a stereolithography
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| 650 |
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4 |
|a structural color
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| 700 |
1 |
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|a Barbera, Lorenzo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Demirörs, Ahmet F
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Studart, Andre R
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 35(2023), 46 vom: 20. Nov., Seite e2302868
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
8 |
|g volume:35
|g year:2023
|g number:46
|g day:20
|g month:11
|g pages:e2302868
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| 856 |
4 |
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|u http://dx.doi.org/10.1002/adma.202302868
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