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Now showing items 1881-1890 of 2111
High capacity silicon anodes enabled by MXene viscous aqueous ink
(2019)
The ever-increasing demands for advanced lithium-ion batteries have greatly stimulated thequest for robust electrodes with a high areal capacity. Producing thick electrodes from a high-performance active material would ...
Magnetic and Electronic Phenomena in Oxide Interfaces, Thin Films and Heterostructures
The miniaturisation and reduction of power consumption in modern integrated circuitry and active compo-
nents such as sensors and memory demands the development of novel materials. These materials must not only
have ...
Nano-magnetic probing on magnetite (110)
(IEEE Computer Society Press, 2006)
We report our results on the structure and magnetic imaging of Fe3O4 (110) thin films using scanning tunneling microscopy/spectroscopy
(STM/STS). Based on atomically resolved STM images we present a model for the observed ...
Dispersions and solutions of single walled carbon nanotubes
(Trinity College (Dublin, Ireland). School of Physics, 2008)
Large scale exfoliation of single walled carbon nanotubes (SWNTs) has been
shown in various media. Debundling of SWNTS has been demonstrated by dilution of
nanotube dispersions. On making the initial dispersions, large ...
The Electro-Optical Performance of Silver Nanowire Networks
(2019)
Networks of metallic nanowires have the potential to meet the needs of next-generation device technologies that require flexible transparent conductors. At present, there does not exist a first principles model capable of ...
Quantifying the dependence of battery rate performance on electrode thickness
(2020)
Simultaneous optimization of capacity and rate performance in battery electrodes would be much simplified by access to a simple equation relating rate performance to electrode thickness. Although a number of equations have ...
Nanoscale dissipation and magnetoresistive 1/f noise in spin valves
(2011)
Spatial correlations of 1/f noise in yoke-shaped, giant magnetoresistance spin valve sensors are reported. An upper bound of 135 nm, corresponding to a magnetic volume of <10(5) nm(3), is determined for the lateral size ...
Magnetoresistance of magnetite point contacts and nanoconstrictions
(American Institute of Physics, 2005)
Point contacts of magnetite exhibit large, reversible increases of conductance by a factor of up to 5 in the presence of a small magnetic field (<10?mT), provided the conductance is less than the quantum of conductance G0 ...
Graphene oxide covalently functionalized with zinc phthalocyanine for broadband optical limiting
(Elsevier, 2011)
A soluble graphene oxide (GO) covalently functionalized with zinc phthalocyanine (PcZn), GO-PcZn, was synthesized by an amidation reaction. The formation of an amido bond between PcZn and GO has been confirmed by x-ray ...
Quantum work statistics and resource theories: Bridging the gap through Rényi divergences
(2019)
The work performed on or extracted from a nonautonomous quantum system described by means of a two-point projective-measurement approach is a stochastic variable. We show that the cumulant generating function of work can ...