Hydrogen sensing performance of silica microfiber elaborated with Pd nanoparticles
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Li, Jin; Fan, Rui; Hu, Haifeng; Yao, Chengbao
Description
A hydrogen sensor has been proposed by coating Pd nanoparticles-PMMA composite organic sol on silica microfiber independent on any expensive or complex chemical process. The thickness of cladding layer and the diameter of elaborated microfiber were determined as ∼20 μm and ∼57.93 μm, respectively. Due to the evanescent wave excited by silica microfiber and the amorphous structure of PMMA film, the Pd nanoparticles effectively absorbed the hydrogen molecules and resulted in the shift of...[Show more]
Collections | ANU Research Publications |
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Date published: | 2018-02-01 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/139058 |
Source: | Materials Letters |
DOI: | 10.1016/j.matlet.2017.10.095 |
Access Rights: | Open Access |
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1-s2.0-S0167577X17315720-main.pdf | 2.08 MB | Adobe PDF |
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