Results 1 to 10 of about 225,755 (264)

Telecom O-Band Quantum Dots Fabricated by Droplet Etching

Crystals
We present a novel growth technique for fabricating low-density InAs/GaAs quantum dots that emit in the telecom O-band. This method combines local droplet etching on GaAs surfaces using gallium with Stranski–Krastanov growth initiated by InAs deposition.
Nikolai Spitzer, Elias Kersting, Meret Grell, Danial Kohminaei, Marcel Schmidt, Nikolai Bart, Andreas D. Wieck, Arne Ludwig   +7 more
doaj   +2 more sources

Anti‐icing polyimide thin film with microcolumns fabricated by RIE with cooling and PCVD

Micro & Nano Letters, 2022
Anti‐icing polyimide (PI) thin films are a promising anti‐icing technology for aircraft. A processing method combining reactive ion etching with cooling and plasma chemical vapour deposition is proposed to fabricate anti‐icing PI thin films with ...
Xiaoxin Shi, Xianglian Lv, Jiangbo Lu, Yukun Xu, Weizheng Yuan, Yang He   +5 more
doaj   +1 more source

Slippery liquid-infused surface with micro/nano hierarchical structures: Highly efficient fog harvesting

Friction
The lack of freshwater resources is a global problem. Fast and efficient water capture from fog is a good solution for many organisms living in arid regions.
Shiping He, Ye Fu, Wenhao Zhang, Zhiguang Guo, Weimin Liu   +4 more
doaj   +1 more source

Preparation and Evaluation of PDMS/Carbon Soot Particles Superhydrophobic Biomimetic Composite Coating with Self-Cleaning and Durability

Biomimetics, 2022
In this paper, a superhydrophobic biomimetic composite coating was fabricated on brass by electrochemical etching, brushing PDMS adhesive layer, and depositing carbon soot particles.
Fengqin Li, Yong Liu, Honggen Zhou, Guizhong Tian   +3 more
doaj   +1 more source

A Twice Electrochemical-Etching Method to Fabricate Superhydrophobic-Superhydrophilic Patterns for Biomimetic Fog Harvest

Scientific Reports, 2017
Superhydrophobic-superhydrophilic patterned surfaces have attracted more and more attention due to their great potential applications in the fog harvest process.
Xiaolong Yang, Jinlong Song, Junkai Liu, Xin Liu, Zhuji Jin   +4 more
doaj   +1 more source

Facile Fabrication of a Superhydrophobic Surface with Robust Micro-/Nanoscale Hierarchical Structures on Titanium Substrate

Nanomaterials, 2020
A superhydrophobic surface with robust structures on a metallic surface could improve its application in various harsh conditions. Herein, we developed a new strategy to fabricate robust micro-/nanoscale hierarchical structures with electrical discharge ...
Shuliang Dong, Zhenlong Wang, Libao An, Yaogang Li, Baozhong Wang, Hongchao Ji, Han Wang   +6 more
doaj   +1 more source

Statistical Analysis of the Spatial Distribution of InAl Droplet-Etched Nanoholes in In_0.52Al_0.48As Layers

Crystals
By analyzing atomic force microscopy images, we studied the spatial distribution of nanoholes etched by InAl droplets in In0.52Al0.48As surfaces, employing molecular beam epitaxy.
Normen Auler, Dennis Deutsch, Dirk Reuter   +2 more
doaj   +1 more source

Programmable Syringe Pump for Selective Micro Droplet Deposition

Jurnal Elektronika dan Telekomunikasi, 2019
Micro/nanopatterns with micro deposition techniques have been used in various applications such as flexible electronic devices, biosensing, and biological tissue engineering.
Erry Dwi Kurniawan, Alwin Adam, Muhammad Ichlasul Salik, Paulus Lobo Gareso   +3 more
doaj   +1 more source

Telecom wavelength single-photon emission from quasi-resonantly excited InGaSb/AlGaSb quantum dots

Materials for Quantum Technology
Deterministic light sources capable of generating quantum states on-demand at wavelengths compatible with fiber optics and atmospheric transmission windows are essential for practical applications in quantum communication, distributed photonic quantum ...
Teemu Hakkarainen, Joonas Hilska, Arttu Hietalahti, Sanna Ranta, Markus Peil, Robert Matysiak, Emmi Kantola, Abhiroop Chellu, Efsane Sen, Jussi-Pekka Penttinen, Anna Musiał, Michał Gawełczyk, Mircea Guina   +12 more
doaj   +1 more source

Laser Produced Hydrophilic and Hydrophobic Silicon Surfaces

مجلة النهرين للعلوم الهندسية
Two lasers were utilized for silicon processing using photoelectrochemical etching and laser texturing in order to produce nano/micro structures, respectively.
A. A. Hatem, B. G. Rasheed, Naser M. Ahmed   +2 more
doaj   +1 more source