Preparation and ethanol sensing properties of the superstructure SnO 2/ZnO composite via alcohol-assisted hydrothermal route

Xiaohua Jia; Huiqing Fan

doi:10.1016/j.materresbull.2010.06.018

Preparation and ethanol sensing properties of the superstructure SnO ₂/ZnO composite via alcohol-assisted hydrothermal route

Xiaohua Jia
, Huiqing Fan

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

35 Scopus citations

Abstract

Self-assembled superstructure of SnO₂/ZnO composite was synthesized by using alcohol-assisted hydrothermal method gas sensing properties of the material were investigated by using a static test system. The structure and morphology of the products were characterized by X-ray diffraction (XRD) and field-emission scanning electron microscope (FE-SEM). The diameter of the SnO₂ nanorods was about 40 nm with a length of about 300 nm, SnO ₂ nanorods and ZnO nanosheets interconnect each other to form a superstructure. The gas sensing properties of superstructure SnO₂/ZnO composite with different content of ZnO were investigated. Furthermore, the superstructure SnO₂/ZnO composite sensor is characterized at different operating temperatures and its long-term stability in response to ethanol vapor is tested over a period of 3 months.

Original language	English
Pages (from-to)	1496-1500
Number of pages	5
Journal	Materials Research Bulletin
Volume	45
Issue number	10
DOIs	https://doi.org/10.1016/j.materresbull.2010.06.018
State	Published - Oct 2010

Keywords

A. Composites
A. Semiconductors
B. Chemical synthesis
C. X-ray diffraction
D. Electrochemical properties

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10.1016/j.materresbull.2010.06.018

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title = "Preparation and ethanol sensing properties of the superstructure SnO 2/ZnO composite via alcohol-assisted hydrothermal route",

abstract = "Self-assembled superstructure of SnO2/ZnO composite was synthesized by using alcohol-assisted hydrothermal method gas sensing properties of the material were investigated by using a static test system. The structure and morphology of the products were characterized by X-ray diffraction (XRD) and field-emission scanning electron microscope (FE-SEM). The diameter of the SnO2 nanorods was about 40 nm with a length of about 300 nm, SnO 2 nanorods and ZnO nanosheets interconnect each other to form a superstructure. The gas sensing properties of superstructure SnO2/ZnO composite with different content of ZnO were investigated. Furthermore, the superstructure SnO2/ZnO composite sensor is characterized at different operating temperatures and its long-term stability in response to ethanol vapor is tested over a period of 3 months.",

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author = "Xiaohua Jia and Huiqing Fan",

year = "2010",

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doi = "10.1016/j.materresbull.2010.06.018",

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volume = "45",

pages = "1496--1500",

journal = "Materials Research Bulletin",

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TY - JOUR

T1 - Preparation and ethanol sensing properties of the superstructure SnO 2/ZnO composite via alcohol-assisted hydrothermal route

AU - Jia, Xiaohua

AU - Fan, Huiqing

PY - 2010/10

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N2 - Self-assembled superstructure of SnO2/ZnO composite was synthesized by using alcohol-assisted hydrothermal method gas sensing properties of the material were investigated by using a static test system. The structure and morphology of the products were characterized by X-ray diffraction (XRD) and field-emission scanning electron microscope (FE-SEM). The diameter of the SnO2 nanorods was about 40 nm with a length of about 300 nm, SnO 2 nanorods and ZnO nanosheets interconnect each other to form a superstructure. The gas sensing properties of superstructure SnO2/ZnO composite with different content of ZnO were investigated. Furthermore, the superstructure SnO2/ZnO composite sensor is characterized at different operating temperatures and its long-term stability in response to ethanol vapor is tested over a period of 3 months.

AB - Self-assembled superstructure of SnO2/ZnO composite was synthesized by using alcohol-assisted hydrothermal method gas sensing properties of the material were investigated by using a static test system. The structure and morphology of the products were characterized by X-ray diffraction (XRD) and field-emission scanning electron microscope (FE-SEM). The diameter of the SnO2 nanorods was about 40 nm with a length of about 300 nm, SnO 2 nanorods and ZnO nanosheets interconnect each other to form a superstructure. The gas sensing properties of superstructure SnO2/ZnO composite with different content of ZnO were investigated. Furthermore, the superstructure SnO2/ZnO composite sensor is characterized at different operating temperatures and its long-term stability in response to ethanol vapor is tested over a period of 3 months.

KW - A. Composites

KW - A. Semiconductors

KW - B. Chemical synthesis

KW - C. X-ray diffraction

KW - D. Electrochemical properties

UR - https://www.scopus.com/pages/publications/77955422452

U2 - 10.1016/j.materresbull.2010.06.018

DO - 10.1016/j.materresbull.2010.06.018

M3 - 文章

AN - SCOPUS:77955422452

SN - 0025-5408

VL - 45

SP - 1496

EP - 1500

JO - Materials Research Bulletin

JF - Materials Research Bulletin

IS - 10

ER -

Preparation and ethanol sensing properties of the superstructure SnO ₂/ZnO composite via alcohol-assisted hydrothermal route

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Keywords

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