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Diffusion-free Back Contact Solar Cells On S-passivated Si(100) Substrates
(Materials Science & Engineering, 2008-04-22)
A diffusion-free back contact solar cell is proposed in this work. The textured front-side of this cell is coated with ~100 nm thermal SiO2 to enhance the light trapping meanwhile reduce the surface recombination velocity ...
Preparation And Characterization Of Properties Of Electrodeposited Copper Oxide Films
(Materials Science & Engineering, 2008-04-22)
Copper oxides, including cuprous oxide and cupric oxide, are prepared by electrochemical deposition. The structural, optical and electrical properties of as-deposited copper oxides are evaluated, based on which cuprous ...
Fabrication Of FePt Ferromagnetic Nanoparticles
(Materials Science & Engineering, 2008-08-08)
Fabrication of chemically disordered FePt particles ranging from 2 - 9 nm with a precision of 1 nm has been achieved through modification of key process variables including surfactant concentration, heating rates and the ...
Composition - Microstructure - Property Relationships In Dual Phase Bulk Magnetoelectric Composite
(Materials Science & Engineering, 2008-08-08)
The coexistence of coupled electrical and magnetic properties in the “magnetoelectric”
material has led to the possibility of developing smarter and smaller electronic components. In
order to make this possibility a ...
A Study Of The Antiwear Behavior And Oxidation Stability Of Fluorinated Zinc Dialkyl Dithio Phosphate In The Presence Of Antioxidants
(Materials Science & Engineering, 2008-08-08)
The antiwear additive Zinc dialkyl dithio phosphate (ZDDP) is one of the most important components of engine-oil additives and a major source of phosphorus. Phosphorus plays a crucial part in mitigating engine wear, yet ...
Tribological And Antiwear Mechanisms Of Fluorinated Zinc Dialkyl Dithiophosphate In Comparison To Zinc Dialkyl Dithiophosphate In Engine Oils
(Materials Science & Engineering, 2008-08-08)
Tribofilms generated in wear tests using lubricants containing fluorinated ZDDP and
ZDDP were studied. Fluorinated ZDDP demonstrated superior wear performance compared to ZDDP under tribological conditions even at lower ...