Browsing Faculty of Science by Title
Now showing items 675-694 of 2573
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Effects of rapid thermal annealing on the optical properties of low-loss 1.3 mu m GaInNAs/GaAs saturable Bragg reflectors
(2004-08)We report studies of the effect of rapid thermal annealing (RTA) on the optical properties of a low-loss 1.3 mum saturable Bragg reflector (SBR), consisting of a GaInNAs/GaAs single quantum well embedded in an AlAs/GaAs ... -
Effects of temperature and circulation on the population dynamics of Calanus finmarchicus in the Gulf of St. Lawrence and Scotian Shelf: Study with a coupled, three-dimensional hydrodynamic, stage-based life history model
(2003-11)We developed a physical-biological model for the Gulf of St. Lawrence (GSL) and Scotian Shelf (SS) by coupling a stage-based life-history model of the planktonic copepod Calanus finmarchicus to a three-dimensional ocean ... -
The Efficacy of Implementing a Photovoltaic System at 1400 Lemarchant St.
(2018-04)In this study we conducted a cost benefit analysis of an installation of photovoltaic panels on a house located at 1400 Lemarchant St. We calculated the available suitable rooftop space on the house, determined it to ... -
Efficient electron spin detection with positively charged quantum dots
(2004-04)No abstract available. -
Electrically stimulated artificial mussel (Mytilus edulis) reefs to create shoreline protection and coastal habitat in St. Margaret’s Bay, Nova Scotia.
(2020-12)Infrastructure designed to protect coastal environments, such as seawalls, can have adverse effects on the area they are supposed to protect. Hard shore armouring can be expensive, disrupt hydrodynamic processes, eventually ... -
Electrochemical Activity of Nano-NiSi2 in Li Cells
(The Electrochemical Society, 2016-09-09)Crystalline and nanocrystalline NiSi2 were studied as negative electrode materials in Li cells. Crystalline NiSi2 was found to be inactive toward lithiation/delithiation. However, it was found that NiSi2 becomes active ... -
The Electrochemical Behavior of Polyimide Binders in Li and Na Cells
(The Electrochemical Society, 2015-12-09)The electrochemistry of aromatic and aliphatic polyimide binders was characterized in composite coatings for Li-ion and Na-ion battery negative electrodes. Aromatic polyimide was found to have a large first lithiation ... -
The Electrochemical Reaction Mechanism of Tin Phosphide with Sodium
(The Electrochemical Society, 2016-04-08)The sodiation mechanism of Sn4P3 was studied by ex-situ X-ray diffraction and Mössbauer effect spectroscopy. These results show that Sn4P3 is initially amorphized during sodiation, and suggest that upon further sodiation ... -
Electrochemical route for the fabrication of alkanethiolate-capped gold nanoparticles
(2003-03)No abstract available. -
Electrochemistry and Thermal Behavior of SiOx Made by Reactive Gas Milling
(The Electrochemical Society, 2020-06-30)SiOx with various oxygen contents were synthesized from Si powder by a simple room-temperature ball milling method by controlling the air exposure time during milling. The resulting SiOx consists of nano and amorphous Si ... -
The Electrochemistry of Amorphous Si-B Thin Film Electrodes in Li Cells
(The Electrochemical Society, 2015-11-14)Abstract Si1-xBx thin films of 0.071 ≤ x ≤ 0.950 have been synthesized using combinational sputtering. All Si1-xBx film compositions had a highly amorphous structure consisting of amorphous Si and B phases, as characterized ... -
Electrochemistry of Catalytically Graphitized Ball Milled Carbon in Li Batteries
(The Electrochemical Society, 2016-03-03)High carbon Fe-C composites with starting concentrations of 10, 20, 30, and 40 wt% Fe (2.3 - 12.5 atomic % Fe) were prepared by ball milling followed by annealing. Increasing the Fe concentration and annealing temperature ... -
Electrochemistry of CuxSi1−x Alloys in Li Cells
(The Electrochemical Society, 2016-04-20)The structure and electrochemistry in lithium cells of sputtered thin films and ball milled alloys in the Cu-Si system (0 ≤ x ≤ 0.60 in CuxSi1−x) were investigated. Both thin films and ball milled Cu-Si alloys showed the ... -
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Electron-Distribution Around a Magnetic Impurity in a Nonmagnetic Host
(1973)No abstract available. -
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Electronic structure of Ga1-xMnx As probed by four-wave mixing spectroscopy
(2011-09)No abstract available. -
ELEMENT MOBILITY AS A RESULT OF CHEMICAL WEATHERING IN A GRANITOID NEAR VALPARAISO, CHILE
(2008-04)The chemical breakdown of the geologic environment is a source of both beneficial and toxic elements in biological and water systems. A saprolite is preserved when the chemical weathering rate of bedrock exceeds its ...