Growth and self-organization of SiGe nanostructures

JN Aqua, I Berbezier, L Favre, T Frisch, A Ronda - Physics Reports, 2013‏ - Elsevier
Many recent advances in microelectronics would not have been possible without the
development of strain induced nanodevices and bandgap engineering, in particular …

Site-controlled and advanced epitaxial Ge/Si quantum dots: Fabrication, properties, and applications

M Brehm, M Grydlik - Nanotechnology, 2017‏ - iopscience.iop.org
In this review, we report on fabrication paths, challenges, and emerging solutions to
integrate group-IV epitaxial quantum dots (QDs) as active light emitters into the existing …

Structural and optical properties of InGaN/GaN nanowire heterostructures grown byPA-MBE

G Tourbot, C Bougerol, A Grenier, M Den Hertog… - …, 2011‏ - iopscience.iop.org
The structural and optical properties of InGaN/GaN nanowire heterostructures grown by
plasma-assisted molecular beam epitaxy have been studied using a combination of …

Enhanced telecom emission from single group-IV quantum dots by precise CMOS-compatible positioning in photonic crystal cavities

M Schatzl, F Hackl, M Glaser, P Rauter, M Brehm… - ACS …, 2017‏ - ACS Publications
Efficient coupling to integrated high-quality-factor cavities is crucial for the employment of
germanium quantum dot (QD) emitters in future monolithic silicon-based optoelectronic …

Recipes for the fabrication of strictly ordered Ge islands on pit-patterned Si (001) substrates

M Grydlik, G Langer, T Fromherz, F Schäffler… - …, 2013‏ - iopscience.iop.org
We identify the most important parameters for the growth of ordered SiGe islands on pit-
patterned Si (001) substrates. From a multi-dimensional parameter space we link individual …

[HTML][HTML] Thermodynamic theory of growth of nanostructures

XL Li, CX Wang, GW Yang - Progress in Materials Science, 2014‏ - Elsevier
Self-assembled nanostructures, such as quantum dots (QDs), quantum rings (QRs) and
nanowires (NWs), have been extensively studied because of their physical properties and …

Growth mechanism and properties of InGaN insertions in GaN nanowires

G Tourbot, C Bougerol, F Glas, LF Zagonel… - …, 2012‏ - iopscience.iop.org
We demonstrate the strong influence of strain on the morphology and In content of InGaN
insertions in GaN nanowires, in agreement with theoretical predictions which establish that …

[HTML][HTML] Light emission from ion-implanted SiGe quantum dots grown on Si substrates

L Spindlberger, J Aberl, L Vukušić, T Fromherz… - Materials Science in …, 2024‏ - Elsevier
We report on electroluminescence spectroscopy experiments demonstrating room-
temperature light emission from heavily alloyed SiGe quantum dots, for which the light …

Compositional map** of semiconductor quantum dots and rings

G Biasiol, S Heun - Physics Reports, 2011‏ - Elsevier
In this article we review the extensive experimental work on the compositional map** of
semiconductor quantum dots and rings. After a brief introduction of the various experimental …

Dislocation-free Ge nano-crystals via pattern independent selective Ge heteroepitaxy on Si nano-tip wafers

G Niu, G Capellini, MA Schubert, T Niermann… - Scientific reports, 2016‏ - nature.com
The integration of dislocation-free Ge nano-islands was realized via selective molecular
beam epitaxy on Si nano-tip patterned substrates. The Si-tip wafers feature a rectangular …