Publisher DOI: | 10.1002/adem.201500118 | Title: | Self-assembled ultra high strength, ultra stiff mechanical metamaterials based on inverse opals | Language: | English | Authors: | Rosário, Jefferson J. do Lilleodden, Erica Waleczek, Martin Kubrin, Roman Petrov, Alexander ![]() Dyachenko, Pavel N. Sabisch, Julian E. C. Nielsch, Kornelius Huber, Norbert ![]() Eich, Manfred Schneider, Gerold A. |
Issue Date: | 30-Mar-2015 | Publisher: | Wiley-VCH Verl. | Source: | Advanced Engineering Materials 10 (17): 1420-1424 (2015-10-01) | Abstract (english): | Researchers show that mechanical metamaterials based on ceramic inverse opaline structures with densities in the range of 330-910 kgm-3 are suitable as photonic crystals and have better stiffness- and compressive strength-to-weight ratios as compared to microfabricated optimized strut-based structures. The stiffness- and compressive strength-to-weight ratios are also lower than carbon nanoframes fabricated by interference lithography. Pure silica inverse opal structures and silica inverse opals whose pores have been internally coated by a thin TiO2 layer have been fabricated and their structural and mechanical behavior has been investigated. |
URI: | http://hdl.handle.net/11420/6357 | ISSN: | 1438-1656 | Journal: | Advanced engineering materials | Institute: | Keramische Hochleistungswerkstoffe M-9 Optische und Elektronische Materialien E-12 |
Document Type: | Article | Project: | SFB 986: Teilprojekt A6 - Herstellung und Charakterisierung hierarchischer, multi-funktionaler Keramik/Metall-Polymer Materialsysteme SFB 986: Teilprojekt B4 - Mikromechanisches Materialverhalten hierarchischer Werkstoffe SFB 986: Teilprojekt C2 - Keramikbasierte hochtemperaturstabile Wärmestrahlungsreflektoren und Strukturfarben SFB 986: Teilprojekt C4 - Deposition, Ordnung und mechanische Stabilität von Beschichtungen aus assemblierten Partikeln mit enger Größenverteilung |
Appears in Collections: | Publications without fulltext |
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