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Showing 1 to 9 of 9 for “"magnesium fluoride"”.
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The electrical properties of pure manganese and manganese/magnesium fluoride cermet thin film resistors
Pure Mn and Mn/MgF2 cermet films (50 to 1500A thick) containing between 10 and 100 Wt % Mn have been prepared by single boat evaporation in vacuo =< 10^(-5) torr. All films studied are ohmic, and the resistivity lying between 100 µΩ-cm and 10 mΩ-cm. Within this range, the resistivity decreases …
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Lifetime Testing of Wire-Grid Polarizers with Selected Over-Coatings
… an activation energy ≥ 1.7197 eV, and with magnesium fluoride an activation energy ≥ 2.4577 eV. It has been shown that coating a WGP with an over-coating of silicon dioxide or magnesium fluoride slows the oxidation process of the aluminum nano-wires, thus increasing the lifetime of the WGP …
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Applications of optical parametric downconversion : I. Self-phase locking, [and] II. Generation of entangled photon pairs in periodically-poled lithium niobate
… matching in lithium niobate and barium magnesium fluoride. Finally, a high-efficiency frequency-nondegenerate twin photon source is implemented in periodically-poled lithium niobate.
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A new vibrational technique for measurement of stress variations in thin films
… The technique was tested using chromium and magnesium fluoride thin films deposited on glass substrates.
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Melt Synthesis, Structural, Characterization and Scaling of Swelling 2:1-Layer Silicate Materials
… decarboxylation of silicic acid SiO2∙nH2O and magnesium basic carbonate MgCO3∙Mg(OH) respectively at 900 °C for one hour in a corundum crucible in a chamber furnace. (iii) Mixing and melting the glass, the material obtained by dehydration and decarboxylation of SiO2∙nH2O and MgCO3∙Mg(OH)2 …
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Electron-beam evaporated polycrystalline silicon thin-film solar cells: paths to better performance
… author is a combined structure: nanoparticles/magnesium fluoride/white paint, which can provide 44% short-circuit current enhancement compared with no back surface reflector condition, resulting the highest current density of 21.42 mA/cm2. An issue of light leakage from small area research type …
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Structural and biochemical studies of the regulation and catalytic mechanism of ATP synthase
… mitochondrial F1-ATPase inhibited with ADP and magnesium fluoride forms a transition state analogue complex. Its structure was solved to 2.5 Å resolution. The βTP and βDP catalytic sites both contain ADP and MgF3 -. The βE subunit binds ADP, despite being in an essentially open conformation. The …
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Crystal structure prediction at high pressures: stability, superconductivity and superionicity
… the high-pressure behaviour of beryllium, magnesium and calcium difluorides. We find that beryllium fluoride is extensively polymorphic at low pressures, and predict two new phases for this compound - the silica moganite and CaCl$_2$ structures - to be stable over the wide pressure range …