Global ETD Search
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Showing 1 to 4 of 4 for “"Tin atoms"”.
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X-ray and spectroscopic studies of organotin compounds.
A critical survey of organotin chemistry and an outline of the determination of crystal structures by X-ray analysis have been made. Crystallographic and spectroscopic studies have been made of novel organotin compounds, allowing comparison of solid and solution phase structures to be made. …
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Synthesis of Tin Containing Calix[4]arenes and their Anion Binding Capabilities
… molecular cavity and lower rim consisting of a cyclic array of oxygen donors makes the structure of the calixarene conducive to this type of complexation. Conversely, the calixarenes represent a synthetically malleable framework upon which charged, Lewis acidic or hydrogen bond donor …
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Experimental observations on some reduced-oxygen Chevrel-phase compounds
… used to explain the increase in the superconducting transition temperature of gettered SnMo6Sg and PbMo6S8. Evidence for a structural phase transition is seen in the temperature dependence of the magnetic susceptibility of SnMo6Sg. The temperature dependence of the upper critical field was …
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Debris Characterization And Mitigation Of Droplet Laser Plasma Sources For Euv Lithography
… techniques under development for fabricating semiconductor devices with feature sizes smaller than 32 nm. The optics to be used in the EUVL steppers is reflective optics with multilayer mirror coatings on each surface. The wavelength of choice is 13.5 nm determined by the optimum …