, том 261 , страницы 127144

Highly response CO2 gas sensor based on Au-La2O3 doped SnO2 nanofibers

Kuo-Chin Hsu ¹

Te-Hua Fang ¹

Yu-Jen Hsiao ²

Ching An Chan ¹

Скрыть аффилиации авторов Показать аффилиации авторов: 2 аффилиации

Department of Mechanical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, Taiwan |

Dept. of Mechanical Eng., Southern Taiwan University of Science and Technology, Tainan 71005, Taiwan |

Тип публикации: Journal Article

Дата публикации: 2020-02-01

Elsevier

Materials Letters

scimago Q2

wos Q3

БС1

SJR: 0.591

CiteScore: 5.4

Impact factor: 2.7

ISSN: 0167577X, 18734979

DOI: 10.1016/j.matlet.2019.127144

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Condensed Matter Physics

General Materials Science

Mechanical Engineering

Mechanics of Materials

Краткое описание

In this study, 5 wt% La2O3 doped SnO2 nanofibers (La2O3/SnO2 NFs) were prepared using an electrospinning process after annealing at 600 °C for 1 h. The gas sensor fabricated using the 5 wt% La2O3/SnO2 NFs was found to effectively improve the responses of many types of gases, especially CO2. Then, the Au particles with a particle size range of approximately 15–20 nm were sputtered on 5 wt% La2O3/SnO2 NFs. The Au particles were also shown to effectively enhance the gas sensing properties, which can improve the response of a gas sensor by 50%.

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Hsu K. et al. Highly response CO2 gas sensor based on Au-La2O3 doped SnO2 nanofibers // Materials Letters. 2020. Vol. 261. p. 127144.

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Hsu K., Fang T., Hsiao Y., Chan C. A. Highly response CO2 gas sensor based on Au-La2O3 doped SnO2 nanofibers // Materials Letters. 2020. Vol. 261. p. 127144.

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TY - JOUR

DO - 10.1016/j.matlet.2019.127144

UR - https://doi.org/10.1016/j.matlet.2019.127144

TI - Highly response CO2 gas sensor based on Au-La2O3 doped SnO2 nanofibers

T2 - Materials Letters

AU - Hsu, Kuo-Chin

AU - Fang, Te-Hua

AU - Hsiao, Yu-Jen

AU - Chan, Ching An

PY - 2020

DA - 2020/02/01

PB - Elsevier

SP - 127144

VL - 261

SN - 0167-577X

SN - 1873-4979

ER -

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@article{2020_Hsu,

author = {Kuo-Chin Hsu and Te-Hua Fang and Yu-Jen Hsiao and Ching An Chan},

title = {Highly response CO2 gas sensor based on Au-La2O3 doped SnO2 nanofibers},

journal = {Materials Letters},

year = {2020},

volume = {261},

publisher = {Elsevier},

month = {feb},

url = {https://doi.org/10.1016/j.matlet.2019.127144},

pages = {127144},

doi = {10.1016/j.matlet.2019.127144}

}

Издатель

Elsevier

Журнал

Materials Letters

scimago Q2

wos Q3

БС1

SJR

0.591

CiteScore

5.4

Impact factor

2.7

ISSN

0167577X (Print)

18734979