Title :

Blocking of indium incorporation by antimony in III–V-Sb nanostructures

Author(s) :

Sanchez, A M [Auteur]
Universidad de Cádiz = University of Cádiz [UCA]
Beltran, A M [Auteur]
Universidad de Cádiz = University of Cádiz [UCA]
Beanland, R [Auteur]
University of Warwick [Coventry]
Ben, T [Auteur]
Universidad de Cádiz = University of Cádiz [UCA]
Gass, M H [Auteur]
de la Peña, Francisco [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Walls, M [Auteur]
Taboada, A G [Auteur]
Ripalda, J M [Auteur]
Molina, S I [Auteur]

Journal title :

Nanotechnology

Abbreviated title :

Nanotechnology

Volume number :

21

Pages :

145606

Publisher :

IOP Publishing

Publication date :

2010-03-10

ISSN :

0957-4484

HAL domain(s) :

Chimie/Matériaux
Physique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
Physique [physics]/Physique [physics]/Géophysique [physics.geo-ph]
Physique [physics]/Astrophysique [astro-ph]
Planète et Univers [physics]/Astrophysique [astro-ph]
Planète et Univers [physics]/Sciences de la Terre

English abstract : [en]

The addition of antimony to III–V nanostructures is expected to give greater freedom in bandgap engineering for device applications. One of the main challenges to overcome is the effect of indium and antimony surface ...
Show more >The addition of antimony to III–V nanostructures is expected to give greater freedom in bandgap engineering for device applications. One of the main challenges to overcome is the effect of indium and antimony surface segregation. Using several very high resolution analysis techniques we clearly demonstrate blocking of indium incorporation by antimony. Furthermore, indium incorporation resumes when the antimony concentration drops below a critical level. This leads to major differences between nominal and actual structures.Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
CNRS
INRAE
ENSCL

Collections :

• Unité Matériaux et Transformations (UMET) - UMR 8207

Research team(s) :

Matériaux Terrestres et Planétaires

Submission date :

2024-02-01T14:11:57Z
2024-02-02T10:44:30Z