Recent progress in antireflection and self-cleaning technology–From surface engineering to functional surfaces
L Yao, J He - Progress in Materials Science, 2014 - Elsevier
Recently, antireflective coatings (ARCs) with self-cleaning properties have attracted
significant attention for both their fundamental aspects and wide practical applications. In the …
significant attention for both their fundamental aspects and wide practical applications. In the …
Self‐assembled quantum dot molecules
Semiconductor quantum dot molecules (QDMs) are systems composed of two or more
closely spaced and interacting QDs. QDMs are receiving much attention both as playground …
closely spaced and interacting QDs. QDMs are receiving much attention both as playground …
Fabrication of multiple concentric nanoring structures
We present the fabrication of GaAs/AlGaAs Multiple (from three to five) concentric nanoring
structures by an innovative growth method based on droplet epitaxy and characterized by …
structures by an innovative growth method based on droplet epitaxy and characterized by …
Running droplets of gallium from evaporation of gallium arsenide
High-temperature annealing of gallium arsenide in vacuum causes excess evaporation of
arsenic, with accumulation of gallium as liquid droplets on the surface. Using real-time in situ …
arsenic, with accumulation of gallium as liquid droplets on the surface. Using real-time in situ …
Regimes of GaAs quantum dot self-assembly by droplet epitaxy
Two regimes are observed for the density of strain-free GaAs quantum dots (QDs) grown by
Ga droplet epitaxy. QDs grown from liquid Ga droplets deposited at temperatures up to 200° …
Ga droplet epitaxy. QDs grown from liquid Ga droplets deposited at temperatures up to 200° …
Spin–orbit and zeeman effects on the electronic properties of single quantum rings: Applied magnetic field and topological defects
Within the framework of effective mass theory, we investigate the effects of spin–orbit
interaction (SOI) and Zeeman splitting on the electronic properties of an electron confined in …
interaction (SOI) and Zeeman splitting on the electronic properties of an electron confined in …
Local droplet etching of nanoholes and rings on GaAs and AlGaAs surfaces
A Stemmann, C Heyn, T Köppen, T Kipp… - Applied Physics …, 2008 - pubs.aip.org
We study the formation of nanoholes and rings on GaAs and AlGaAs surfaces by local
droplet etching (LDE) with gallium and indium. The nanohole properties are tuned by …
droplet etching (LDE) with gallium and indium. The nanohole properties are tuned by …
InGaAs quantum dot molecules around self-assembled GaAs nanomound templates
Several distinctive self-assembled InGaAs quantum dot molecules (QDMs) are studied. The
QDMs self-assemble around nanoscale-sized GaAs moundlike templates fabricated by …
QDMs self-assemble around nanoscale-sized GaAs moundlike templates fabricated by …
Kinetic model of local droplet etching
C Heyn - Physical Review B—Condensed Matter and Materials …, 2011 - APS
The self-organized in situ drilling of nanoholes into semiconductor surfaces by using liquid
metallic droplets during conventional molecular beam epitaxy represents a new degree of …
metallic droplets during conventional molecular beam epitaxy represents a new degree of …
Coupled quantum dot–ring structures by droplet epitaxy
C Somaschini, S Bietti, N Koguchi… - Nanotechnology, 2011 - iopscience.iop.org
The fabrication, by pure self-assembly, of GaAs/AlGaAs dot–ring quantum nanostructures is
presented. The growth is performed via droplet epitaxy, which allows for the fine control …
presented. The growth is performed via droplet epitaxy, which allows for the fine control …