Detail projektu

Nanomaterials for advanced applications (NanoApp)

Období řešení: 01.07.2014 — 31.12.2016

O projektu

The project is directed to use aerosol assisted chemical vapor deposition (AACVD), a technique suited to industrial manufacture, to grow noble metal (Au, Pt, Pd, Ag) nanoparticle functionalized nanostructured metal oxides (WO3, SnO2, TiO2, CeO2, ZnO, In2O3), with the aim to integrate these nanomaterials in microdevices (gas sensors, biosensors) and other advanced applications, which rely on the surface and catalytic properties of materials (energy storage/production, self-cleaning surfaces). The ability to easily fabricate nanomaterial-based microdevices using an industrially relevant technique is currently not achievable under the state-of-the-art. This project addresses this by exploring the possibility to enable technologies for the production of high functional nanomaterials, using low cost and scalable methods, which are perfectly compatible with present microfabrication methods. This project will contribute to advances in the design and fabrication of new components, devices and systems allowing improvements in diverse areas of industry, quality of life, safety and security. The project is timely and goes in line with the objectives of the NMP work programme 2013 and with those of the H2020.

Klíčová slova
nanoparticles, nanostructures, modified materials, metal oxides, functionalization, solid-state sensors, smart coatings

Označení

4SGA8678

Originální jazyk

angličtina

Řešitelé

Vallejos Vargas Stella, Dr. - hlavní řešitel

Útvary

Zdroje financování

Jiné veřejné zdroje než podle zák. č. 130/2002 Sb. - Ostatní veřejné zdroje financování nepatřící do institucionálních zdrojů ČR
- plně financující (2014-07-01 - 2016-12-31)

Výsledky

VALLEJOS VARGAS, S.; Gracia, I; Figueras, E.; Sanchez, J. ; Mas, R.;Beldarrain, O.; Cane, C. Microfabrication of flexible gas sensing devices based on nanostructured semiconducting metal oxides. Sensors and Actuators, 2014, vol. 219, no. 1, p. 88-93. ISSN: 0924-4247.
Detail

VALLEJOS VARGAS, S.; Figueras; E., Gracia, I.; Blackman, C.; Stoycheva, T.; Annanouch, F.; Llobet, E.; Cané, C. Aerosol assisted chemical vapour deposition of surface-modified tungsten oxide nanostructures: processing and application. 2014.
Detail

Annanouch, F.E.; Gracia, I; Figueras, Llober, E..; Cane, C..; VALLEJOS VARGAS, S. Localized aerosol-assisted CVD of nanomaterials for the fabrication of monolithic gas sensor microarrays. Sensors and Actuators B: Chemical, 2015, vol. 216, no. 18270, p. 374-383. ISSN: 0925-4005.
Detail

VALLEJOS VARGAS, S; Gracia, I.; Figueras, E.; Cane, C. Nanoscale Heterostructures Based on Fe2O3@WO3-x Nanoneedles and Their Direct Integration into Flexible Transducing Platforms for Toluene Sensing. ACS applied materials & interfaces, 2015, vol. 7, no. 33, p. 18638-18649. ISSN: 1944-8252.
Detail

VALLEJOS VARGAS, S; Gracia, I.; Bravo, J.; Figueras, E.; Hubaliek, J.; Cane, C. Detection of volatile organic compounds using flexible gas sensing devices based on tungsten oxide nanostructures functionalized with Au and Pt nanoparticles. Talanta, 2015, vol. 139, no. 15407, p. 27-34. ISSN: 0039-9140.
Detail

Annanouchm F. E.; Zouhair, H.; VALLEJOS VARGAS, S; Umek, P.; Guttmann, P.; Bittencourt, C.; Llobet, E. Aerosol-assisted CVD-grown WO3 nanoneedles decorated with copper oxide nanoparticles for the selective and humidity-resilient detection of H2S. ACS applied materials & interfaces, 2015, vol. 7, no. 12, p. 6842-6851. ISSN: 1944-8252.
Detail

VALLEJOS VARGAS, S.; HUBÁLEK, J. Micromachined sensors based on ZnO structures and their thermo- and photo-activated response to reducing gases. In 2017 Spanish Conference on Electron Devices, CDE 2017. Institute of Electrical and Electronics Engineers Inc, 2017. p. 1-4. ISBN: 978-1-5090-5072-7.
Detail

Molkenova, A.; Sarip, R.; Sathasivam, S.; Umek, P.; VALLEJOS VARGAS,S.; Blackman, C.; Hogarth, G.; Sankar, G. Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold-phosphine cluster complex as the gold precursor. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 2014, vol. 15, no. 065004, p. 1-7. ISSN: 1468-6996.
Detail

VALLEJOS VARGAS, S; Gracia, I.; Figueras, Sanchez, J.; Mas, R.; Cane, C. Flexible gas sensing devices with directly grown tungsten oxide nanoneedles via AACVD. Institute of Electrical and Electronics Engineers Inc, 2015.
Detail

VALLEJOS VARGAS, S. Aerosol-Assisted CVD-Grown PdO Nanoparticle-Decorated Tungsten Oxide Nanoneedles Extremely Sensitive and Selective to Hydrogen. ACS applied materials & interfaces, 2016, vol. 8, no. 16, p. 10413-10421. ISSN: 1944-8252.
Detail

VALLEJOS VARGAS, S. p-Type PdO nanoparticles supported on n-type WO3 nanoneedles for hydrogen sensing. Thin Solid Films, 2016, vol. 618, no. special issue, p. 238-245. ISSN: 0040-6090.
Detail

VALLEJOS VARGAS, S. Chemical Vapour Deposition of Gas Sensitive Metal Oxides. Chemosensors, 2016, vol. 4, no. 1, p. 1-18. ISSN: 2227-9040.
Detail

VALLEJOS VARGAS, S.: EUROSENSORS XXIX. Freiburg (06.09.2015)
Detail