Title :

Interferometric Near-field Microwave Microscopy Platform for Electromagnetic Micro-analysis

Author(s) :

Haddadi, Kamel [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Marzouk, Jaouad [Auteur]
MINACOM
Gu, Sijia [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Arscott, Steve [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Dambrine, Gilles [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Lasri, Tuami [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]

Journal title :

Procedia Engineering
EUROSENSORS 2014, the 28th European Conference on Solid-State Transducers

Pages :

388-391

Publisher :

Elsevier

Publication date :

2014

ISSN :

1877-7058

English keyword(s) :

Near-field microwave microscopy
silicon probe
evanescent waves
interferometry
liquid sensing

HAL domain(s) :

Sciences de l'ingénieur [physics]/Electromagnétisme
Physique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det]

English abstract : [en]

We report an original near-field microwave microscope based on an interferometric technique for dielectric characterization in liquid media. The instrumentation combines a vector network analyzer, an interferometry-based ...
Show more >We report an original near-field microwave microscope based on an interferometric technique for dielectric characterization in liquid media. The instrumentation combines a vector network analyzer, an interferometry-based matching network and dedicated evanescent microstrip probes fabricated in silicon technology. The measurement sensitivity of the measured microwave signals can be enhanced at the desired frequency in the range 1-26 GHz. Other advantages such as simplicity of operation and high spatial resolution are also achieved. As a demonstration, we have observed a high electromagnetic coupling between the probe tip and the liquid under investigation featuring emergent applications in biological and chemical researches.Show less >

Language :

Anglais

Popular science :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL