Sol gel porous ZnO thin films for gas sensing applications

Elvira Maria Correia Fortunato; Rui Jorge Cordeiro Silva; Francisco Manuel Braz Fernandes

Sol gel porous ZnO thin films for gas sensing applications

Elvira Maria Correia Fortunato, Rui Jorge Cordeiro Silva, Francisco Manuel Braz Fernandes

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

Abstract

Undoped and doped ZnO porous thin films are very interesting gas sensitive materials. The paper presents the properties of porous zinc oxide thin films deposed on soda-lime-glass substrate via dip-coating technique, using zinc acetate dihidrate, ethanol and monoethanol amine as raw materials. The effect of withdrawal speed on the crystalline structure, morphology, optical, electrical and gas sensing properties of the thin films has been investigated using XRD, AFM, optical transmittance and typical photoreduction-ozone reoxidation cycles.

Original language	Unknown
Pages (from-to)	1395-1398
Journal	Journal Of Optoelectronics And Advanced Materials
Volume	9
Issue number	5
Publication status	Published - 1 Jan 2007

Cite this

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title = "Sol gel porous ZnO thin films for gas sensing applications",

abstract = "Undoped and doped ZnO porous thin films are very interesting gas sensitive materials. The paper presents the properties of porous zinc oxide thin films deposed on soda-lime-glass substrate via dip-coating technique, using zinc acetate dihidrate, ethanol and monoethanol amine as raw materials. The effect of withdrawal speed on the crystalline structure, morphology, optical, electrical and gas sensing properties of the thin films has been investigated using XRD, AFM, optical transmittance and typical photoreduction-ozone reoxidation cycles.",

author = "Fortunato, \{Elvira Maria Correia\} and Silva, \{Rui Jorge Cordeiro\} and \{Braz Fernandes\}, \{Francisco Manuel\}",

year = "2007",

month = jan,

day = "1",

language = "Unknown",

volume = "9",

pages = "1395--1398",

journal = "Journal Of Optoelectronics And Advanced Materials",

issn = "1454-4164",

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T1 - Sol gel porous ZnO thin films for gas sensing applications

AU - Fortunato, Elvira Maria Correia

AU - Silva, Rui Jorge Cordeiro

AU - Braz Fernandes, Francisco Manuel

PY - 2007/1/1

Y1 - 2007/1/1

N2 - Undoped and doped ZnO porous thin films are very interesting gas sensitive materials. The paper presents the properties of porous zinc oxide thin films deposed on soda-lime-glass substrate via dip-coating technique, using zinc acetate dihidrate, ethanol and monoethanol amine as raw materials. The effect of withdrawal speed on the crystalline structure, morphology, optical, electrical and gas sensing properties of the thin films has been investigated using XRD, AFM, optical transmittance and typical photoreduction-ozone reoxidation cycles.

AB - Undoped and doped ZnO porous thin films are very interesting gas sensitive materials. The paper presents the properties of porous zinc oxide thin films deposed on soda-lime-glass substrate via dip-coating technique, using zinc acetate dihidrate, ethanol and monoethanol amine as raw materials. The effect of withdrawal speed on the crystalline structure, morphology, optical, electrical and gas sensing properties of the thin films has been investigated using XRD, AFM, optical transmittance and typical photoreduction-ozone reoxidation cycles.

M3 - Article

SN - 1454-4164

VL - 9

SP - 1395

EP - 1398

JO - Journal Of Optoelectronics And Advanced Materials

JF - Journal Of Optoelectronics And Advanced Materials

IS - 5

ER -