Ha, Tae-Jung Park, Hyung-Ho Jung, Sin-Young Yoon, Seok-Jin Kim, Jin-Sang Jang, Ho Won 2024-01-20T18:31:24Z 2024-01-20T18:31:24Z 2021-09-05 2010-10-01 0040-6090 https://pubs.kist.re.kr/handle/201004/131014 Mesoporous TiO2 films were prepared by using titanium tetraisopropoxide as the titania precursor and triblock copolymer as the structure directing agent. The synthesized mesoporous TiO2 film was confirmed to have the ordered pore structure with rutile phase by small angle and wide angle X-ray diffraction analyses. The mesoporous TiO2 film has the porosity range from 21.6 to 35.6%, and its Seebeck coefficient was changed according to its porosity, up to -88.6 mu V/K. From the obtained Seebeck coefficient, the ordered mesoporous TiO2 film was found to be a good candidate of thermal sensing layer of thin film thermal sensor. (C) 2010 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE SA MOLECULAR-SIEVES TITANIA Effect of porosity on the Seebeck coefficient of mesoporous TiO2 thin films Article 10.1016/j.tsf.2010.04.074 1 THIN SOLID FILMS, v.518, no.24, pp.7196 - 7198 THIN SOLID FILMS 518 24 7196 7198 scie scopus 000282915100004 2-s2.0-77956870518 Materials Science, Multidisciplinary Materials Science, Coatings & Films Physics, Applied Physics, Condensed Matter Materials Science Physics Article MOLECULAR-SIEVES TITANIA Ordered mesoporous TiO2 film Porosity Seebeck coefficient Surfactant template