Can I read Ozone sensors based on SnO2 films modified by SnO2–Au nanocomposites synthesized by the SILD method on EtoBox?

Ozone sensors based on SnO2 films modified by SnO2–Au nanocomposites synthesized by the SILD method by G. Korotcenkov; B.K. Cho; L. Gulina; V. Tolstoy is a Engineering article available to read on EtoBox.

What is Ozone sensors based on SnO2 films modified by SnO2–Au nanocomposites synthesized by the SILD method about?

We consider the influence of surface modification by SnO 2 -Au nanocomposites on the conductivity response of SnO 2 films to ozone. SnO 2 -Au nanocomposites with an Au/Sn ratio ∼1 were synthesized by the Successive Ionic Layer Deposition (SILD) method. The thickness of the Au-SnO 2 nanocomposites deposited on the surface of the SnO 2 films was controlled through a change of the number of deposition cycles. It was established that the indicated modification promotes optimization of sensor parameters. It was shown that sensors with a modified surface had a higher sensitivity to ozone and a shorter recovery time. An explanation of the observed effects is given.

Who reads Ozone sensors based on SnO2 films modified by SnO2–Au nanocomposites synthesized by the SILD method?

Author

G. Korotcenkov; B.K. Cho; L. Gulina; V. Tolstoy

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0925-4005)

Published

2009

Language

EN

Field

Engineering (Physical Sciences)