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A Compact Device for Colloidal Crystal Studies on Tiangong-1 Target Spacecraft
Li, Xiao-Long; Hu, Shu-Xin; Sun, Zhi-Bin; Zhai, Yong-Liang; Wu, Lan-Sheng; Huang, Zhen; Li, Wei-Ning; Yang, Han-Dong; Zhai, Guang-Jie; Li, Ming; Hu, SX (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China.
Department空间技术部
Source PublicationMICROGRAVITY SCIENCE AND TECHNOLOGY
2014
Volume25Issue:6Pages:375-381
ISSN0938-0108
Language英语
KeywordColloidal Crystals Crystal Growth Structural Transition Microgravity Tiangong-1 Target Spacecraft
AbstractAn experimental device with three crystallization cells, each with two working positions, was designed to study growth kinetics and structural transformation of colloidal crystals under microgravity condition. The device is capable of remote control of experimental procedures. It uses direct-space imaging with white light to monitor morphology of the crystals and reciprocal-space laser diffraction (Kossel lines) to reveal lattice structure. The device, intended for colloidal crystal growth kinetics and structural transformation on Tiangong-1 target spacecraft, had run on-orbit for more than one year till the end of the mission. Hundreds of images and diffraction patterns were collected via the on-ground data receiving station. The data showed that single crystalline samples were successfully grown on the orbit. Structural transformation was carefully studied under electric and thermal field. Using a backup device, control experiments were also performed on the ground under similar conditions except for the microgravity. Preliminary results indicated that the on-orbit crystals were more stable than the on-ground ones.
Indexed BySCI ; EI
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/2717
Collection空间技术部
Corresponding AuthorHu, SX (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Li, Xiao-Long,Hu, Shu-Xin,Sun, Zhi-Bin,et al. A Compact Device for Colloidal Crystal Studies on Tiangong-1 Target Spacecraft[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2014,25(6):375-381.
APA Li, Xiao-Long.,Hu, Shu-Xin.,Sun, Zhi-Bin.,Zhai, Yong-Liang.,Wu, Lan-Sheng.,...&Hu, SX .(2014).A Compact Device for Colloidal Crystal Studies on Tiangong-1 Target Spacecraft.MICROGRAVITY SCIENCE AND TECHNOLOGY,25(6),375-381.
MLA Li, Xiao-Long,et al."A Compact Device for Colloidal Crystal Studies on Tiangong-1 Target Spacecraft".MICROGRAVITY SCIENCE AND TECHNOLOGY 25.6(2014):375-381.
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