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Now showing items 1381-1390 of 2111
Liquid Phase Exfoliation of Nonlayered Non-Van der Waals Iron Trifluoride (FeF3) into 2D-Platelets for High-Capacity Lithium Storing Cathodes
(2022)
Developing high-performance cathode materials for lithium-ion batteries is necessary to maximise both energy and power density. One promising cathode material is iron trifluoride (FeF3) having a high theoretical capacity ...
Eufoam 2016
(Elsevier, 2017)
Relating the optical absorption coefficient of nanosheet dispersions to the intrinsic monolayer absorption
(2016)
The concentration of nanosheet suspensions is an important technological parameter which is commonly measured by optical spectroscopy, using the absorption coefficient to transform absorbance into concentration. However, ...
Magnetization States of All-Oxide Spin Valves Controlled by Charge-orbital Ordering of Coupled Ferromagnets
(2013)
Charge-orbital ordering is commonly present in complex transition metal oxides and offers interesting opportunities for novel electronic devices. In this work, we demonstrate for the first time that the magnetization states ...
Imaging domains in a zero-moment half-metal
(2019)
We have a choice of methods for examining domains at the surface of a ferromagnet that depend on probing the stray field distribution, but these methods do not work in antiferromagnets or compensated ferrimagnets, which ...
Pushing the limits of atomistic simulations towards ultra-high temperature: A machine-learning force field for ZrB2
(2020)
Determining thermal and physical quantities across a broad temperature domain, especially up to the ultra-high temperature region, is a formidable theoretical and experimental challenge. At the same time it is essential ...
Magnetism in hafnium dioxide
(2005)
Thin films of HfO2 produced by pulsed-laser deposition on sapphire, yttria-stabilized zirconia, or silicon substrates show ferromagnetic magnetization curves with little hysteresis and extrapolated Curie temperatures far ...
Engineering the exciton linewidth in II-VI quantum well structures
(SPIE, 1994)
The excitonic transition in Il-VI quantum well materials has
recently been used as the basis for optical modulators and also as the
lasing transition at low temperatures. The central aspect in the use of
the exciton ...
Reinforcement in melt-processed polymer-graphene composites at extremely low graphene loading level
(2014)
We have prepared polymer nanocomposites reinforced with exfoliated graphene layers solely via melt blending. For this study polyethylene terephthalate (PET) was chosen as the polymer matrix due to its myriad of current and ...
Near-simultaneous observations of direct and Raman-scattered Lines in the Symbiotic Star Z Andromedae
(American Astronomical Society, 1998)
Symbiotic binary stars typically consist of a hot compact star orbiting a cool giant. Overlaid on the continuum from these stars is a nebular spectrum produced by the photoionization of the cool star wind by the hot star. ...