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Characterization and Properties of Titanium-Vanadium Oxide Thin Films Prepared by ArF Laser Ablation
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SYSNO ASEP 0357222 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Characterization and Properties of Titanium-Vanadium Oxide Thin Films Prepared by ArF Laser Ablation Author(s) Fajgar, Radek (UCHP-M) RID, ORCID, SAI
Kupčík, Jaroslav (UCHP-M) RID, ORCID, SAI
Šubrt, Jan (UACH-T) SAI, RID
Novotný, F. (CZ)Source Title Conference Proceedings. - Ostrava : TANGER, 2010 - ISBN 978-80-87294-19-2 Pages s. 398-402 Number of pages 5 s. Action NANOCON 2010. International Conference /2./ Event date 12.10.2010-14.10.2010 VEvent location Olomouc Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords vanadium-titanium ; thermochromic effect Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects GA203/09/1117 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40720504 - UCHP-M (2005-2011) AV0Z40320502 - UACH-T (2005-2011) UT WOS 000286656400070 Annotation Thin films od vanadium-titanium complex oxides were prepared by ArF excimer laser ablation of Tio2 and VO2 targets. The light grey films with thickness of 155 nm were grown on glass and Au substrates and characterized by microscopy, spectroscopy and diffraction techniques. The as-prepared films were nanocrystalline and heating at 450°C in vacuum led to formation of mixture of crystalline V0.95Ti0.05O and TiO nanoparticles. The film shown reversible thermochronic behaviour between 3.0 and 1.4 micrometers. The films, annealed in air oxidize and the colour of the film changes to light yellow. Electrical and optical properties of the films are demonstrated. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2011
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