Proceedings ArticleDOI
High aspect ZnO nanostructures based hydrogen sensing
Ankur Gupta,Shashank S. Pandey,Shantanu Bhattacharya +2 more
- Vol. 1536, Iss: 1, pp 291-292
TLDR
The morphology of nanostructures formulated thereafter was characterized using Field Emission Scanning Electron Microscope (FESEM), X-Ray Diffraction (XRD), Energy-Dispersive X ray Spectroscopy (EDAX), these structures are envisioned for Hydrogen sensing.Abstract:
ZnO nano structure arrays on silicon substrate using chemical treatment have been developed. The morphology of nanostructures formulated thereafter was characterized using Field Emission Scanning Electron Microscope (FESEM), X-Ray Diffraction (XRD), Energy-Dispersive X ray Spectroscopy (EDAX). These structures are envisioned for Hydrogen sensing. High reconditionability with moderate sensitivity has been achieved with the developed nanostructures.read more
Citations
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Journal ArticleDOI
Self-Assembled Hierarchical Interfaces of ZnO Nanotubes/Graphene Heterostructures for Efficient Room Temperature Hydrogen Sensors.
TL;DR: The salient features of this self-assembled nanostructure are its reliability, simple synthesis method, and long-term stability, which makes it a promising candidate for new generation hydrogen sensors and hydrogen storage materials.
Book ChapterDOI
Fabrication of Nanostructures with Bottom-up Approach and Their Utility in Diagnostics, Therapeutics, and Others
TL;DR: In this paper, the authors summarized the important bottom-up nanofabrication processes for realizing nanostructures and also highlighted the recent research conducted in the domain of therapeutics and diagnostics.
Journal ArticleDOI
Hydrogen sensing based on nanoporous silica-embedded ultra dense ZnO nanobundles
Ankur Gupta,Shashank S. Pandey,Monalisha Nayak,Arnab Maity,Subhashish Basu Majumder,Shantanu Bhattacharya +5 more
TL;DR: In this article, a nano-templating technique over a porous silica bed using an aqueous chemical route was used to grow ZnO nanobundles for hydrogen detection.
Journal ArticleDOI
Superhydrophobic polymethylsilsesquioxane pinned one dimensional ZnO nanostructures for water remediation through photo-catalysis
TL;DR: In this article, the authors developed ultra-dense high aspect ratio ZnO nano-forest-like structures and explored their potential as photo-catalysts, and the films formulated are superhydrophobic (contact angle ∼ 154°) in nature and have been evaluated as containing a high density of oxygen defects.
Journal ArticleDOI
Room temperature hydrogen sensing with Polyaniline/SnO2/Pd Nanocomposites
TL;DR: In this paper, a novel hybrid composite film fabricated with the amalgamation of metal, semiconductor and polymers for hydrogen sensing application at room temperature is reported, which is performed using the hydrothermal synthesis technique.