| タイトル | Growth and Characteristics of Bulk Single Crystals Grown from Solution on Earth and in Microgravity |
| 本文（外部サイト） | http://hdl.handle.net/2060/20110006347 |
| 著者（英） | Lal, R. B.; Frazier, Donald O.; Penn, Benjamin G.; Aggarwal, M. D.; Batra, A. K. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2011-01-01 |
| 言語 | eng |
| 内容記述 | The growth of crystals has been of interest to physicists and engineers for a long time because of their unique properties. Single crystals are utilized in such diverse applications as pharmaceuticals, computers, infrared detectors, frequency measurements, piezoelectric devices, a variety of high technology devices and sensors. Solution crystal growth is one of the important techniques to grow a variety of crystals when the material decomposes at the melting point and a suitable solvent is available to make a saturated solution at a desired temperature. In this chapter an attempt is made to give some fundamentals of growing crystals from solution including improved designs of various crystallizers. Since the same solution crystal growth technique could not be used in microgravity, authors had proposed a new cooled sting technique to grow crystals in space. Authors? experiences of conducting two space shuttle experiments relating to solution crystal growth are also detailed in this work. The complexity of these solution growth experiments to grow crystals in space are discussed. These happen to be some of the early experiments performed in space, and various lessons learned are described. A brief discussion of protein crystal growth that also shares basic principles of solution growth technique is given along with some flight hardware information for its growth in microgravity. |
| NASA分類 | Space Processing |
| レポートNO | M09-0116 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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