Results 11 to 20 of about 23,382 (292)
Low-Density InGaAs/AlGaAs Quantum Dots in Droplet-Etched Nanoholes. [PDF]
Nano LettOver the past two decades, epitaxial semiconductor quantum dots (QDs) have demonstrated very promising properties as sources of single photons and entangled photons on-demand. Among different growth methods, droplet etching epitaxy has allowed the growth of almost strain-free QDs, with low and controllable surface densities, small excitonic fine ...
Covre Da Silva SF +12 more
europepmc +3 more sources
Fabrication of EP@PDMS@F-SiO2 Superhydrophobic Composite Coating on Titanium Alloy Substrate [PDF]
BiomimeticsIn this study, a preparation method of superhydrophobic composite coating based on a titanium alloy (Ti-6Al-4V) substrate is proposed. The micro-scale pit array structure was fabricated via laser etching technology.
Chaoming Huang +6 more
doaj +2 more sources
Nanohole etching in AlGaSb with Ga droplets [PDF]
Crystal Growth & Design, 2021 21 pages, 5 ...
Hilska, Joonas +2 more
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Directional Bouncing of Impacting Droplets on Non-Uniform Rough Surfaces with High Temperature [PDF]
E3S Web of Conferences, 2021 Directional transport of high-temperature droplets enjoys broad application prospects in the fields of drag reduction and heat transfer. In this paper, two adjacent regions with different surface roughness were constructed on 304 stainless steel by laser
Sun Kuan +3 more
doaj +1 more source
Thermally controlled widening of droplet etched nanoholes [PDF]
Nanoscale Research Letters, 2014 We describe a method to control the shape of nanoholes in GaAs (001) which combines the technique of local droplet etching using Ga droplets with long-time thermal annealing. The cone-like shape of inverted nanoholes formed by droplet etching is transformed during long-time annealing into widened holes with flat bottoms and reduced depth.
Christian Heyn +3 more
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Nanomaterials, 2023 Strain-free GaAs cone–shell quantum structures (CSQS) with widely tunable wave functions (WF) are fabricated using local droplet etching (LDE) during molecular beam epitaxy (MBE).
Christian Heyn +5 more
doaj +1 more source
Behavior of condensed droplets growth and jumping on superhydrophobic surface [PDF]
E3S Web of Conferences, 2019 Droplets on the superhydrophobic surface can fall off the surface spontaneously, which greatly promote dropwise condensation. This study considers a continuous droplet condensation process including droplet growth and droplet jumping.
Gao Sihang +3 more
doaj +1 more source
Biosensors, 2022 Droplet-based microfluidics has been widely used as a potent high-throughput platform due to various advantages, such as a small volume of reagent consumption, massive production of droplets, fast reaction time, and independent control of each droplet ...
Hyeonyeong Ji +5 more
doaj +1 more source
Monodisperse Micro-Droplet Generation in Microfluidic Channel with Asymmetric Cross-Sectional Shape
Micromachines, 2023 Micro-droplets are widely used in the fields of chemical and biological research, such as drug delivery, material synthesis, point-of-care diagnostics, and digital PCR.
Youngseo Cho +4 more
doaj +1 more source
Faceting of local droplet-etched nanoholes in AlGaAs [PDF]
Physical Review Materials, 2018 Published by APS, College Park ...
Vonk, Vedran +8 more
openaire +2 more sources