@inproceedings{oai:jaxa.repo.nii.ac.jp:00013881, author = {曽我見, 郁夫 and 篠原, 忠臣 and 伊藤, 隆将 and 有城, 正敏 and 谷川, 正幸 and 愿山, 毅 and 今井, 淳一郎 and 岡, 英雄 and 岸本, 牧 and 伊勢, 典夫 and Sogami, Ikuo S. and Shinohara, Tadatomi and Ito, Takamasa and Arishiro, Masatoshi M. and Tanigawa, Masayuki and Yoshiyama, Tsuyoshi and Imai, Junichiro and Oka, Hideo and Kishimoto, Maki and Ise, Norio}, book = {宇宙利用シンポジウム 第20回 平成15年度, Space Utilization Research: Proceedings of the Twentieth Space Utilization Symposium}, month = {Mar}, note = {As a preparatory study of colloidal crystals of heavy particles under microgravity environments, the ordering formation processes were investigated in salt-free silica suspensions and polystyrene-based latex suspensions under normal gravity by using Kikuchi-Kossel line analysis. Due to the density difference between silica particles and water, there were detectable gravitational pressure effects on the colloidal silica crystals and it was found that the colloidal crystal was contracted vertically. The distortion of crystal in lower part of the suspension was larger than that in the upper part. In salt-free aqueous suspensions of highly-charged latex particles, the phase transitions were newly discovered at an intermediate stage from the stacking structure with multi-variant periodicity to the face-centered-cubic (twin) structures., 資料番号: AA0046917076}, pages = {246--249}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)}, title = {菊池-コッセル線回折法によるコロイド分散系中の結晶化過程の解析}, year = {2004} }