Kern, E. L. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Cothran, E. K. (NASA Marshall Space Flight Center Huntsville, AL, United States)
September 4, 2013
September 1, 1981
Work of the US Gov. Public Use Permitted.
Available Downloads 19820018454.pdf STI
Related Records19820018455Analytic SubsidiaryFloat Zone Workshop, introduction19820018456Analytic SubsidiaryMaterials processing in space overview19820018457Analytic SubsidiaryReview of past flight experiments pertinent to float zone19820018458Analytic SubsidiaryThe nature of melt process changes in microgravity19820018459Analytic SubsidiaryThe need for growing crystals in space19820018460Analytic SubsidiaryMaterial and processing needs for silicon solar cells in space19820018461Analytic SubsidiaryFloat zone space processing rationale19820018462Analytic SubsidiaryGrowth of III-V and II-VI alloy crystals in space by vertical zone leveling19820018463Analytic SubsidiaryAir Force future technical requirements for silicon19820018464Analytic SubsidiaryIndustry needs for silicon crystals and standards19820018465Analytic SubsidiaryRole of substrate quality on IC performance and yields19820018466Analytic SubsidiaryPower requirements for space crystal growth19820018467Analytic SubsidiaryElectric power needs in space19820018468Analytic SubsidiaryThe historical trend in float zone crystal diameters and power requirements for float zoned silicon crystals19820018469Analytic SubsidiaryGround based silicon zoning program19820018470Analytic SubsidiaryPresent growth technology of silicon germanium alloys and possible advantages of microgravity growth19820018471Analytic SubsidiaryReview of literature surface tension data for molten silicon19820018472Analytic SubsidiaryCalculations of the surface tensions of liquid metals19820018473Analytic SubsidiaryModeling of the float zone process