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Now showing items 861-870 of 2111
Liquid-Phase Exfoliation of Nonlayered Non-Van-Der-Waals Crystals into Nanoplatelets
(2023)
For nearly 15 years, researchers have been using liquid-phase exfoliation (LPE) to produce 2D nanosheets from layered crystals. This has yielded multiple 2D materials in a solution-processable form whose utility has been ...
Experimental observation of scaling laws for alternating current and direct current conductivity in polymer-carbon nanotube composite thin films
(2002)
Alternating current (ac) and direct current (dc) conductivities have been measured in polymer-nanotube composite thin films. This was carried out for a range of concentrations of multiwall nanotubes in two polymer hosts, ...
Morphology and time evolution of thermal jets associated with low-mass young stars
(Trinity College (Dublin, Ireland). School of Physics, 2016)
Jets are one of the most ubiquitous processes in the Universe, observed from astrophysical objects spanning an extreme range of masses. Despite the difference in scale, the similar morphologies and other characteristics ...
Packing soft spheres: experimental demonstrations with hydrogels
(2023)
We describe a number of different experimental set-ups that use hydrogel
spheres to demonstrate dense packings of deformable spheres in various
geometries. The arrangements are similar to those of bubbles in foams, ...
Nitrogen grain-boundary passivation of In-doped ZnO transparent conducting oxide
(2018)
We have investigated the properties and conduction limitations of spray pyrolysis grown, low-cost transparent conducting oxide ZnO thin films doped with indium. We analyze the optical, electrical, and crystallographic ...
Fibre Optic Readout of Microcantilever Arrays for Fast Microorganism Growth Detection
(2012)
We present a fibre-optic-based device for the automated readout of microcantilever arrays for fast microorganism growth detection. We determined the ability of our device to track shifts in resonance frequency due to an ...
Kinematic properties of globally-propagating waves in the solar corona
(Trinity College (Dublin, Ireland). School of Physics, 2012)
Globally-propagating bright fronts in the solar corona are a poorly understood phenomena despite almost 15 years of research. Here, the kinematics and morphology of these disturbances are studied using Extreme UltraViolet ...
Properties of lightweight fibrous structures made by a novel foam forming technique
(2019)
We describe a novel method for the production of lightweight fibrous structures of densities as low as 8.8 kg m−3
. The method is based on the use of liquid foam as a carrier medium for dispersed Kraft fibres. Different ...
Site-specific order and magnetism in tetragonal Mn3Ga thin films
(2013)
Mn
3
Ga bulk material and thin films deposited on several different substrates have been investigated using
x-ray and neutron diffraction, x-ray absorption spectroscopy, x-ray magnetic circular dichroism, and ...