Metal-oxide nanostructures produced by PLD in open air for gas sensor applications

被引：38
|
作者：
Atanasova, G. [1 ]
Dikovska, A. Og. [2 ]
Dilova, T. [1 ]
Georgieva, B. [3 ]
Avdeev, G. V. [4 ]
Stefanov, P. [1 ]
Nedyalkov, N. N. [2 ]
机构：
[1] Bulgarian Acad Sci, Inst Gen & Inorgan Chem, Acad G Bonchev Str,Bl 11, BU-1113 Sofia, Bulgaria
[2] Bulgarian Acad Sci, Inst Elect, 72 Tsarigradsko Chaussee, BU-1784 Sofia, Bulgaria
[3] Bulgarian Acad Sci, Inst Opt Mat & Technol Acad Jordan Malinowski, Acad G Bonchev Str,Bl 109, BU-1113 Sofia, Bulgaria
[4] Bulgarian Acad Sci, Rostislaw Kaischew Inst Phys Chem, Acad G Bonchev Str,Bl 11, BU-1113 Sofia, Bulgaria
来源：
APPLIED SURFACE SCIENCE | 2019年 / 470卷
关键词：
Metal-oxide nanostructure; Nanostructure composed by nanoparticles; PLD in open air; Gas sensors; PULSED-LASER DEPOSITION; XPS; FILMS; SURFACE; NANOPARTICLES; HYDROXIDES; EVOLUTION;
D O I：
10.1016/j.apsusc.2018.11.178
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
In this work, we report fabrication of highly porous metal-oxide nanostructures by pulsed laser deposition performed in air at atmospheric pressure. The attention was focused on the structure, morphology, and composition of ZnO, TiO2, SnO2 and MoO3 metal oxides. The technology applied leads to formation of nanostructures composed by nanoparticles. Additionally, a nanocomposite sample consisting of metal-oxide and noble-metal nanoparticles was fabricated. The nanostructures were produced in view of applications as gas sensors. Preliminary results on the gas-sensing properties of the metal-oxide nanostructures are reported.
引用
收藏
页码：861 / 869
页数：9
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