journal article·2019-10

ZnO/ZnS core-shell nanostructures for hydrogen gas sensing performances

Yu-Sheng Tsai, Tsung-Wei Chou, Chun Yu Xu, Wen Chang Huang, Chia Feng Lin, YewChung Sermon Wu, Yung-Sen Lin, Hsiang Chen

Ceramics International· Volume 45· Issue 14
Publisher page

Abstract

Abstract ZnO/ZnS core-shell structures were hydrothermally grown on SiO2 substrates functioning as hydrogen gas sensing chips. Results indicate that a core-shell structure with an appropriate sulfurization period of 10 min had better H2 sensing performance than those of all other growth conditions. Furthermore, multiple material characterizations revealed that ZnS with a growth time of 10 min could form high-quality and good-adherent ZnS powders with moderate thickness attached to the ZnO nanorods. Because of their small size, portability, simple fabrication and high sensitivity, ZnO/ZnS core-shell based H2 gas sensors show promise for future H2 detecting applications.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Gas Sensing Nanomaterials and Sensors · ZnO doping and properties · Analytical Chemistry and Sensors

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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