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基于钯/氧化锡纳米材料的半导体气体传感器用于空气中甲烷的检测。

Semiconductor Gas Sensors Based on Pd/SnO Nanomaterials for Methane Detection in Air.

作者信息

Fedorenko George, Oleksenko Ludmila, Maksymovych Nelly, Skolyar Galina, Ripko Oleksandr

机构信息

Taras Shevchenko National University of Kyiv, 62a Volodymyrska str., Kyiv, 01601, Ukraine.

出版信息

Nanoscale Res Lett. 2017 Dec;12(1):329. doi: 10.1186/s11671-017-2102-0. Epub 2017 May 4.

DOI:10.1186/s11671-017-2102-0
PMID:28476083
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5418166/
Abstract

Semiconductor sensors based on nanosized Pd-containing tin dioxide have been obtained by a sol-gel technique. Semiconductor gas-sensitive materials were characterized by transmission electron microscopy (TEM) and X-ray diffraction (XRD) methods. Influence of Pd additives on sensitivity of the sensors to methane has been studied. Temperature dependences of electrical resistance in air and sensor response to methane on palladium content for the sensors based on nanosized materials Pd/SnO have been investigated.

摘要

基于纳米含钯二氧化锡的半导体传感器已通过溶胶-凝胶技术制备而成。半导体气敏材料通过透射电子显微镜（TEM）和X射线衍射（XRD）方法进行表征。研究了钯添加剂对传感器对甲烷灵敏度的影响。已研究了基于纳米材料Pd/SnO的传感器在空气中的电阻温度依赖性以及对甲烷的传感器响应与钯含量的关系。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/20eb788cf332/11671_2017_2102_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/4191c5a286f7/11671_2017_2102_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/1b4fa23e63b0/11671_2017_2102_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/68110471069b/11671_2017_2102_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/b1b8753b264a/11671_2017_2102_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/20eb788cf332/11671_2017_2102_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/4191c5a286f7/11671_2017_2102_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/1b4fa23e63b0/11671_2017_2102_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/68110471069b/11671_2017_2102_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/b1b8753b264a/11671_2017_2102_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/641e/5418166/20eb788cf332/11671_2017_2102_Fig5_HTML.jpg

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