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Hierarchical aerographite 3D flexible networks hybridized by InP micro/nanostructures for strain sensor applications

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Veröffentlicht in: Scientific reports Bd. 8.2018, 1, Art.-Nr. 13880, insges. 10 Seiten
Personen und Körperschaften: Plesco, Irina (VerfasserIn), Strobel, Julian (VerfasserIn), Schütt, Fabian (VerfasserIn), Himcinschi, Cameliu Constantin (VerfasserIn), Ben Sedrine, Nabiha (VerfasserIn), Monteiro, Teresa (VerfasserIn), Correia, Maria Rosário (VerfasserIn), Gorceac, Leonid (VerfasserIn), Cinic, Boris (VerfasserIn), Ursaki, Veaceslav (VerfasserIn), Marx, Janik (VerfasserIn), Fiedler, Bodo (VerfasserIn), Mishra, Yogendra Kumar (VerfasserIn), Kienle, Lorenz (VerfasserIn), Adelung, Rainer (VerfasserIn), Tiginyanu, Ion (VerfasserIn), Technische Universität Hamburg (Sonstige, Sonstige Körperschaft, 4oth), Technische Universität Hamburg Institut für Kunststoffe und Verbundwerkstoffe (Sonstige, Sonstige Körperschaft, 4oth)
Titel: Hierarchical aerographite 3D flexible networks hybridized by InP micro/nanostructures for strain sensor applications/ Irina Plesco, Julian Strobel, Fabian Schütt, Cameliu Himcinschi, Nabiha Ben Sedrine, Teresa Monteiro, Maria Rosário Correia, Leonid Gorceac, Boris Cinic, Veaceslav Ursaki, Janik Marx, Bodo Fiedler, Yogendra Kumar Mishra, Lorenz Kienle, Rainer Adelung, Ion Tiginyanu
Format: E-Book-Kapitel
Sprache: Englisch
veröffentlicht:
2018
Gesamtaufnahme: : Scientific reports, Bd. 8.2018, 1, Art.-Nr. 13880, insges. 10 Seiten
, volume:8
Quelle: Verbunddaten SWB
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Zusammenfassung: In the present work, we report on development of three-dimensional flexible architectures consisting of an extremely porous three-dimensional Aerographite (AG) backbone decorated by InP micro/nanocrystallites grown by a single step hydride vapor phase epitaxy process. The systematic investigation of the hybrid materials by scanning electron microscopy demonstrates a rather uniform spatial distribution of InP crystallites without agglomeration on the surface of Aerographite microtubular structures. X-ray diffraction, transmission electron microscopy and Raman scattering analysis demonstrate that InP crystallites grown on bare Aerographite are of zincblende structure, while a preliminary functionalization of the Aerographite backbone with Au nanodots promotes the formation of crystalline In2O3 nanowires as well as gold-indium oxide core-shell nanostructures. The electromechanical properties of the hybrid AG-InP composite material are shown to be better than those of previously reported bare AG and AG-GaN networks. Robustness, elastic behavior and excellent translation of the mechanical deformation to variations in electrical conductivity highlight the prospects of AG-InP applications in tactile/strain sensors and other device structures related to flexible electronics.
Umfang: Illustrationen, Diagramme
10
ISSN: 2045-2322
DOI: 10.1038/s41598-018-32005-0