Author/Authors
KÖKLÜ, Mehtap Özdemir Dokuz Eylul University - Department of Metallurgical and Materials Engineering, Turkey , KÖKLÜ, Mehtap Özdemir Gediz University - Department of Mechanical Engineering, Turkey , SÜMER, Fevzi Ege University - Engineering Faculty - Department of Electrical and Electronics Engineering, Turkey , MERMER, Ömer Ege University - Engineering Faculty - Department of Electrical and Electronics Engineering, Turkey , OKUR, Salih Katip Çelebi University - Department of Materials Science and Engineering, Turkey , CÖCEN, Ümit Dokuz Eylul University - Department of Metallurgical and Materials Engineering, Turkey , ÇELIK, Erdal Dokuz Eylul University - Center for Fabrication and Application of Electronic Materials, Graduate School Natural and Applied Sciences, Nanoscience and Nanoengineering - Department of Metallurgical and Materials Engineering, Turkey
Title Of Article
Gas and Humidity Sensing Properties of Pure and Ru-Doped TiO2 Nanofibers
شماره ركورد
27690
Abstract
TiO2 and Ru-doped TiO2 nanofibers were fabricated by calcining electrospun TiO2-PVP hybrid fibers at 600 °C. Their humidity and O2 sensing properties were investigated. The morphologies of nanofibers were characterized by scanning electron microscopy (SEM), which showed that the nanofibers with diameter of 260 nm formed a non-woven mat structure. Phase structures of the nanofibers were characterized by X-Ray difractometer (XRD) which showed that TiO2 nanofibers are polycrystalline with a mixture of anatase and rutile structure at 600°C. The effects of Ru doping in TiO2 sensing properties were investigated. The results show that humidity and O2 gas sensing properties of TiO2 nanofibers are effectively enhanced by Ru doping.
From Page
417
NaturalLanguageKeyword
Ru doping , TiO2 , Sol , gel , Humidity and Gas sensors
JournalTitle
Afyon Kocatepe University Journal Of Science and Engineering
To Page
421
JournalTitle
Afyon Kocatepe University Journal Of Science and Engineering
Link To Document