THz scanning near-field microscopy of HgTe ...
Document type :
Communication dans un congrès avec actes
Title :
THz scanning near-field microscopy of HgTe nanocrystals
Author(s) :
Santos, Cristiane [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Lhuillier, Emmanuel [Auteur]
Institut des Nanosciences de Paris [INSP]
Physico-chimie et dynamique des surfaces [INSP-E6]
Lebouvier, Edouard [Auteur]
Vmicro SAS
Walter, Benjamin [Auteur]
Vmicro SAS
Faucher, Marc [Auteur]
Nano and Microsystems - IEMN [NAM6 - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Lampin, Jean-Francois [Auteur]
Photonique THz - IEMN [PHOTONIQUE THZ - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Lhuillier, Emmanuel [Auteur]
Institut des Nanosciences de Paris [INSP]
Physico-chimie et dynamique des surfaces [INSP-E6]
Lebouvier, Edouard [Auteur]
Vmicro SAS
Walter, Benjamin [Auteur]
Vmicro SAS
Faucher, Marc [Auteur]

Nano and Microsystems - IEMN [NAM6 - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Lampin, Jean-Francois [Auteur]

Photonique THz - IEMN [PHOTONIQUE THZ - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Conference title :
2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
City :
Perth
Country :
Australie
Start date of the conference :
2024-09-01
Publisher :
IEEE
HAL domain(s) :
Physique [physics]
Sciences de l'ingénieur [physics]
Sciences de l'ingénieur [physics]
English abstract : [en]
Far-field terahertz imaging is limited by diffraction to resolutions in the tens of micrometers range. On the other hand, near-field optical microscopy is a technique that shows permittivity contrasts at the nanoscale. We ...
Show more >Far-field terahertz imaging is limited by diffraction to resolutions in the tens of micrometers range. On the other hand, near-field optical microscopy is a technique that shows permittivity contrasts at the nanoscale. We present here images of HgTe nanocrystals grown by chemical synthesis in liquid phase. The images are obtained by scattering scanning near-field microscopy at 2.52 THz and show a high contrast compared to the silicon substrate.Show less >
Show more >Far-field terahertz imaging is limited by diffraction to resolutions in the tens of micrometers range. On the other hand, near-field optical microscopy is a technique that shows permittivity contrasts at the nanoscale. We present here images of HgTe nanocrystals grown by chemical synthesis in liquid phase. The images are obtained by scattering scanning near-field microscopy at 2.52 THz and show a high contrast compared to the silicon substrate.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
ANR Project :
Source :