Progress toward the development of single nanowire-based arrays for gas sensing applications

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F19%3APU134826" target="_blank" >RIV/00216305:26220/19:PU134826 - isvavai.cz</a>

Result on the web

<a href="https://www.vutbr.cz/www_base/zav_prace_soubor_verejne.php?file_id=199164" target="_blank" >https://www.vutbr.cz/www_base/zav_prace_soubor_verejne.php?file_id=199164</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Progress toward the development of single nanowire-based arrays for gas sensing applications

Original language description

This thesis presents the development of silicon-based platforms for selective integration of semiconducting metal oxide (MOX) nanostructures and their use as highly sensitive and selective elements for the detection of gas analytes in prospective mobile devices. Semiconducting MOX nanostructures, for instance nanowires, have proved better gas sensing properties including sensitivity, stability and to a certain extent also selectivity as compared to their bulk counterparts. The use of single (or few) nanowire structures connected in parallel has also shown to be the ideal architecture to achieve well-defined conduction channel easy to modulate by the gas-solid interactions. However, yet current methods for the integration of single nanowire structures in functional devices represent a technological challenge, with most of the methods needing the assistance of techniques, such as focused-ion beam (FIB), which restricts the scalability of the process and increases the cost and time of fabrication. In thi

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

21002 - Nano-processes (applications on nano-scale); (biomaterials to be 2.9)

Project

<a href="/en/project/GA17-16531S" target="_blank" >GA17-16531S: SURFACE MODIFIED NANOWIRES FOR SELECTIVE DETECTION OF VOLATILE ORGANIC COMPOUNDS (NoWSens)</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů