Large-Scale Synthesis of Tungsten Oxide Nanowires with High Aspect Ratio

2003 ◽  
Vol 42 (3) ◽  
pp. 921-924 ◽  
Author(s):  
Xiao-Lin Li ◽  
Jun-Feng Liu ◽  
Ya-Dong Li
Keyword(s):  
Aspect Ratio ◽  
Tungsten Oxide ◽  
High Aspect Ratio ◽  
Large Scale ◽  
Oxide Nanowires ◽  
Large Scale Synthesis

Large-scale synthesis of AgNWs with ultra-high aspect ratio above 4000 and their application in conductive thin film

2016 ◽  
Vol 28 (7) ◽  
pp. 5308-5314 ◽  
Author(s):  
Yongyun Mao ◽  
Hongwei Yang ◽  
Changyi Hu ◽  
Junmei Guo ◽  
Xianwei Meng ◽  
...  
Keyword(s):  
Thin Film ◽  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Large Scale ◽  
Large Scale Synthesis

Large-scale synthesis of arrays of high-aspect-ratio rigid vertically aligned carbon nanofibres

2003 ◽  
Vol 14 (9) ◽  
pp. 1029-1035 ◽  
Author(s):  
A V Melechko ◽  
T E McKnight ◽  
D K Hensley ◽  
M A Guillorn ◽  
A Y Borisevich ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Large Scale ◽  
Carbon Nanofibres ◽  
Vertically Aligned ◽  
Large Scale Synthesis

Large‐scale Micropillar 3D Patterning with High‐aspect Ratio Using a Theta‐pipette

2021 ◽  
Author(s):  
Xiaobo Liao ◽  
Jian Zhuang ◽  
Jiulin Yang ◽  
Lei Cheng ◽  
Qiangqiang Zheng ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Large Scale

Investigation of a High Aspect Ratio Rectangular Channel With High Blockage Ratio Round-Corner Ribs

2004 ◽  
Author(s):  
Christophe Diette ◽  
Tony Arts ◽  
Olivier Sgarzi ◽  
Emmanuel Laroche
Keyword(s):  
Heat Transfer ◽  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Large Scale ◽  
Flow Direction ◽  
Flow Behavior ◽  
Rectangular Channel ◽  
Internal Cooling ◽  
Liquid Crystal Thermography ◽  
Main Flow Direction

The flow behavior and heat transfer were measured in a large scale, high aspect ratio, turbine blade rib-roughened internal cooling channel. The ribs, installed on one wall, were inclined at 90 deg with respect to the main flow direction and generated a blockage of 20%. The rib corners were rounded to take into account manufacturing aspects. The bulk flow Reynolds number was 20,000. Pressure drop and velocity measurements were first conducted. Liquid crystal thermography was applied to quantify the heat transfer, not only along the ribbed and the smooth opposite walls but also on the rib itself. Numerical simulations were conducted with two flow solvers, IGG/FINE (Numeca) and MSD (ONERA) and compared with measurements. They also supported the analysis of the flow behavior. The influence of round-corner versus sharp edge ribs was numerically evaluated with IGG/FINE.

scholarly journals Large-Scale Synthesis of Tungsten Oxide (WO3) Nanoleaves, Nanoparticles and Nanoflakes

2013 ◽  
Vol 19 (S2) ◽  
pp. 1580-1581 ◽  
Author(s):  
M. Ahmadi ◽  
M. Guinel
Keyword(s):  
Tungsten Oxide ◽  
Large Scale ◽  
Large Scale Synthesis

Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.

Large-scale synthesis of uniform lanthanum oxide nanowires via template-free deposition followed by heat-treatment

2013 ◽  
Vol 39 (8) ◽  
pp. 9491-9498 ◽  
Author(s):  
Fatemeh Khosrow-pour ◽  
Mustafa Aghazadeh ◽  
Behrouz Sabour ◽  
Somayeh Dalvand
Keyword(s):  
Heat Treatment ◽  
Large Scale ◽  
Lanthanum Oxide ◽  
Oxide Nanowires ◽  
Template Free ◽  
Large Scale Synthesis

scholarly journals Scalable Production of Monodisperse Functional Microspheres by Multilayer Parallelization of High Aspect Ratio Microfluidic Channels

Micromachines ◽  
2019 ◽  
Vol 10 (9) ◽  
pp. 592 ◽  
Author(s):  
Casper Ho Yin Chung ◽  
Binbin Cui ◽  
Ruyuan Song ◽  
Xin Liu ◽  
Xiaonan Xu ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Large Scale ◽  
Scale Up ◽  
Functional Materials ◽  
Droplet Microfluidics ◽  
Microfluidic Channels ◽  
Layer By Layer ◽  
Precise Control ◽  
Wide Range

Droplet microfluidics enables the generation of highly uniform emulsions with excellent stability, precise control over droplet volume, and morphology, which offer superior platforms over conventional technologies for material synthesis and biological assays. However, it remains a challenge to scale up the production of the microfluidic devices due to their complicated geometry and long-term reliability. In this study, we present a high-throughput droplet generator by parallelization of high aspect ratio rectangular structures, which enables facile and scalable generation of uniform droplets without the need to precisely control external flow conditions. A multilayer device is formed by stacking layer-by-layer of the polydimethylsiloxane (PDMS) replica patterned with parallelized generators. By feeding the sample fluid into the device immersed in the carrying fluid, we used the multilayer device with 1200 parallelized generators to generate monodisperse droplets (~45 μm in diameter with a coefficient of variation <3%) at a frequency of 25 kHz. We demonstrate this approach is versatile for a wide range of materials by synthesis of polyacrylamide hydrogel and Poly (l-lactide-co-glycolide) (PLGA) through water-in-oil (W/O) and oil-in-water (O/W) emulsion templates, respectively. The combined scalability and robustness of such droplet emulsion technology is promising for production of monodisperse functional materials for large-scale applications.

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