Project detail

ALD-coated HAR TiO2 nanotubes as an innovation platform for sensitivity and selectivity enhancement of real-time based sensors

Duration: 01.03.2021 — 28.02.2022

Funding resources

Brno University of Technology - Vnitřní projekty VUT

- whole funder (2021-01-01 - 2022-12-31)

On the project

The goal of this proposal is to integrate modified TiO2 nanotube structures into the active region of microwave resonators as a re-usable and selective microwave sensing matrix for detection of various compounds. Surface modification of the TNT layers and thermal annealing at different temperatures will be used to optimize sensing response for emerging and most promising sensing applications in aerospace, automobile, safety, biomedical. The key advantage of the microwave sensors is their ability to operate without interfering with or destroying the target compound of the sensin application.

Mark

CEITEC VUT-J-21-7397

Default language

Czech

People responsible

Macák Jan, Dr. Ing. - fellow researcher
Alijani Mahnaz, MEng., Ph.D. - principal person responsible

Units

Advanced Low-Dimensional Nanomaterials
- (2021-01-01 - 2021-12-31)
Central European Institute of Technology BUT
- (2021-01-01 - 2021-12-31)

Results

WILTSHIRE, B.; ALIJANI, M.; MOHAMMADI, S.; HOSSEINI, A.; MACÁK, J.; ZARIFI, M. High-Frequency TiO2 Nanotube-Adapted Microwave Coplanar Waveguide Resonator for High-Sensitivity Ultraviolet Detection. ACS applied materials & interfaces, 2022, vol. 14, no. 4, p. 6203-6211. ISSN: 1944-8252.
Detail

ALIJANI, M.; WILTSHIRE, B.; SOPHA, H.; SARPANAH, Z.; MISTRÍK, J.; HROMÁDKO, L.; ZARIFI, M.; MACÁK, J. Investigating the thickness-effect of free-standing high aspect-ratio TiO2 nanotube layers on microwave-photoresponse using planar microwave resonators. Applied Materials Today, 2023, vol. 32, no. 1, p. 1-10. ISSN: 2352-9407.
Detail

WILTSHIRE, B.; ALIJANI, M.; SOPHA, H.; PAVLIŇÁK, D.; HROMÁDKO, L.; ZAZPE MENDIOROZ, R.; THALLURI, S.; KOLÍBALOVÁ, E.; MACÁK, J.; ZARIFI, M. Gigahertz-Based Visible Light Detection Enabled via CdS-Coated TiO2 Nanotube Layers. ACS applied materials & interfaces, 2023, vol. 15, no. 14, p. 18379-18390. ISSN: 1944-8252.
Detail

Responsibility: Alijani Mahnaz, MEng., Ph.D.