Synthesis of a surface photovoltage sensor using self-ordered tin-modified MCM-41 films: Enhanced NO2 gas sensing

Brian Yuliarto; Hao Shen Zhou; Takeo Yamada; Itaru Honma; Keisuke Asai

doi:10.1002/cphc.200300884

Synthesis of a surface photovoltage sensor using self-ordered tin-modified MCM-41 films: Enhanced NO₂ gas sensing

Brian Yuliarto, Hao Shen Zhou, Takeo Yamada, Itaru Honma, Keisuke Asai

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

22 Citations (Scopus)

Abstract

High sensitivity at room temperature. A surface photovoltage (SPV) NO ₂ gas sensor was fabricated, with a self-ordered tin-modified MCM-41 film, based on a metal-insulator-semiconductor (MIS) structure (see picture). A high sensitivity of the tin-modified mesoporous MCM-41 sensor was obtained at an NO₂ gas concentration of only 1 ppm at room temperature.

Original language	English
Pages (from-to)	261-265
Number of pages	5
Journal	ChemPhysChem
Volume	5
Issue number	2
DOIs	https://doi.org/10.1002/cphc.200300884
Publication status	Published - 2004 Feb 20

Keywords

Nitrogen oxides
Sensors
Surface photovoltage
Thin films
Zeolites

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abstract = "High sensitivity at room temperature. A surface photovoltage (SPV) NO 2 gas sensor was fabricated, with a self-ordered tin-modified MCM-41 film, based on a metal-insulator-semiconductor (MIS) structure (see picture). A high sensitivity of the tin-modified mesoporous MCM-41 sensor was obtained at an NO2 gas concentration of only 1 ppm at room temperature.",

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AU - Asai, Keisuke

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KW - Zeolites

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Synthesis of a surface photovoltage sensor using self-ordered tin-modified MCM-41 films: Enhanced NO₂ gas sensing

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Keywords

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