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Now showing items 1441-1450 of 2111
Perpendicular magnetic-anisotropy in iron films produced by laser chemical vapor-deposition of FE(CO)5
(IEEE, 1990)
Uniform thin films of polyc
r y s t a l l i n e a -iron are obtained by
decomposing a stream of Fe(C0)s in a flow
reactor using 193 nm ArF excimer laser
pulses. The films are optically flat and 2.6 pm
thick, but have ...
Investigations in real-time confocal microscopy
(Trinity College (Dublin, Ireland). School of Physics, 2002)
This thesis is a study of imaging in real-time confocal imaging systems. The particular instrument examined is the direct-view microscope (DVM), an instrument which allows real-time confocal imaging through the use of an ...
Perpendicular Magnetic Anisotropy in CoFeB/Pd Bilayers
(2010)
Perpendicular magnetic anisotropy is observed in ultrathin (0.6 nm) amorphous Co40Fe40B20 when sputtered on an MgO (001) buffer layer and capped with Pd. The layers are superparamagnetic with a blocking temperature of ...
NE V and NE VI lines in the ultraviolet spectrum of the symbiotic star RR telescopii
(American Astronomical Society, 1996)
New theoretical Ne vi] electron density-sensitive ratios are presented for the intercombination transitions R1 = 1(1006.1 A)/I(999.6 A) and R2 = 1(1010.6 A)/I(999.6 A). Temperature-sensitive ratios are also given for the ...
New evidence for the influence of step morphology on the formation of Au atomic chains on vicinal Si(111) surfaces
(2010)
Gold atomic chain structures that grow on singular and vicinal Si(111) surfaces have attracted considerable interest as model systems for exploring quasi-one-dimensional metallic behaviour. The structure of the prototypical ...
A search for X-ray flares in the nuclei of galaxies
(Trinity College (Dublin, Ireland). School of Physics, 2003)
Observations of the giant elliptical galaxy NCG 4552 at ultraviolet wavelengths during the early 1990’s showed sharply peaked emission within ~2pc of its centre which initially brightened and then faded. The features of ...
Edge superconductivity in multilayer WT<inf>e2</inf>Josephson junction
(2020)
WTe2, as a type-IIWeyl semimetal, has 2D Fermi arcs on the (001) surface in the bulk and 1D helical edge states in its monolayer. These features have recently attracted wide attention in condensed matter physics. However, ...
Influence of localised surface plasmons on energy transfer between quantum dots
(IEEE Computer Society, 2010)
The effects of surface plasmons (SPs) on Forster resonant energy transfer (FRET) in colloidal quantum dot (QD) structures have been investigated. CdTe QDs of two different sizes acted as donors and acceptors in a mixed ...