Strain and strain relaxation in semiconductors
DJ Dunstan - Journal of Materials Science: Materials in Electronics, 1997 - Springer
Single-crystal semiconductor layers can be grown with large coherency strains. This review
covers their standard elasticity theory and methods of measuring the strain. High-quality …
covers their standard elasticity theory and methods of measuring the strain. High-quality …
SiGe epitaxial memory for neuromorphic computing with reproducible high performance based on engineered dislocations
Although several types of architecture combining memory cells and transistors have been
used to demonstrate artificial synaptic arrays, they usually present limited scalability and …
used to demonstrate artificial synaptic arrays, they usually present limited scalability and …
Modeling of threading dislocation reduction in growing GaN layers
SK Mathis, AE Romanov, LF Chen, GE Beltz… - Journal of Crystal …, 2001 - Elsevier
In this work, a model is developed to treat threading dislocation (TD) reduction in (0001)
wurtzite epitaxial GaN thin films. The model is based on an approach originally proposed for …
wurtzite epitaxial GaN thin films. The model is based on an approach originally proposed for …
[图书][B] Extended defects in semiconductors: electronic properties, device effects and structures
DB Holt, BG Yacobi - 2007 - books.google.com
The elucidation of the effects of structurally extended defects on electronic properties of
materials is especially important in view of the current advances in electronic device …
materials is especially important in view of the current advances in electronic device …
Basal plane misfit dislocations and stress relaxation in III-nitride semipolar heteroepitaxy
AE Romanov, EC Young, F Wu, A Tyagi… - Journal of Applied …, 2011 - pubs.aip.org
This article presents a theoretical analysis of dislocation behavior and stress relaxation in
semipolar III-nitride heteroepitaxy, eg, for Al x Ga 1− x N and In y Ga 1− y N layers grown on …
semipolar III-nitride heteroepitaxy, eg, for Al x Ga 1− x N and In y Ga 1− y N layers grown on …
Investigation of AlGaN/GaN high electron mobility transistor structures on 200-mm silicon (111) substrates employing different buffer layer configurations
AlGaN/GaN high electron mobility transistor (HEMT) structures are grown on 200-mm
diameter Si (111) substrates by using three different buffer layer configurations:(a) Thick …
diameter Si (111) substrates by using three different buffer layer configurations:(a) Thick …
Uprooting defects to enable high-performance III–V optoelectronic devices on silicon
The monolithic integration of III-V compound semiconductor devices with silicon presents
physical and technological challenges, linked to the creation of defects during the deposition …
physical and technological challenges, linked to the creation of defects during the deposition …
High-quality AlN/sapphire templates prepared by thermal cycle annealing for high-performance ultraviolet light-emitting diodes
Thermal cycle annealing (TCA) is introduced to accelerate the dislocation annihilation in
sputter-deposited AlN films on sapphire. Compared with constant temperature annealing …
sputter-deposited AlN films on sapphire. Compared with constant temperature annealing …
Dislocation-Free SiGe/Si Heterostructures
Ge vertical heterostructures grown on deeply-patterned Si (001) were first obtained in 2012
(CV Falub et al., Science 2012, 335, 1330–1334), immediately capturing attention due to the …
(CV Falub et al., Science 2012, 335, 1330–1334), immediately capturing attention due to the …
Modeling cross-hatch surface morphology in growing mismatched layers
We propose and investigate a model for the development of cross-hatch surface morphology
in growing mismatched layers. The model incorporates two important elements:(i) strain …
in growing mismatched layers. The model incorporates two important elements:(i) strain …