Surface Topography of Growing L-Alanine Crystals in a Magnetic Field
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概要
- 論文の詳細を見る
The growth phenomena of adhered fine crystals on the surface of growing L-alanine crystals were investigated under homogeneous magnetic fields of 5 T and 0 T.Surface topography of grown crystals was observed using a differential interference microscope and an atomic force microscopy (AFM) system. We found that the direction of the adhered fine crystals could be controlled by the magnetic field. Crystal growth steps generated from the adhered crystals on a seed crystal under 5 T and 0 T were markedly different. The growth steps under the magnetic field were smooth in the [–2 1 0], [2 –1 0] directions and rough in the [0 0 1], [0 0 –1] directions. On the other hand, the growth steps under 0 T were rough and randomly spread over the surface of the seed crystal.
- 社団法人 化学工学会の論文
- 2004-06-01
著者
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SHIMIZU Kenji
Department of Gastroenterology, Kobe Asahi Hospital
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Ogawa Kohei
Dep. Of Chemical Engineering Tokyo Inst. Of Technol.
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Shimizu Kenji
Department Of Chemical Engineering Iwate University
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Guzman Luis
Department Of Chemistry And Material Engineering Ibaraki College Of Technology
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OGAWA Kaoru
Center for Regional Collaboration in Research and Education, Iwate University
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OGAWA Kaoru
Advanced Science and Technology Institute, Iwate Industrial Promotion Center
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Guzman Luis
Department Of Chemical Engineering Faculty Of Engineering Iwate University
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Ogawa Kaoru
Advanced Science And Technology Institute Iwate Industrial Promotion Center
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Ogawa K
Dep. Of Chemical Engineering Tokyo Inst. Of Technol.
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Shimizu Kenji
Department Of Applied Chemistry And Molecular Science Iwate University
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Ogawa Kaoru
Center For Regional Collaboration In Research And Education Iwate University
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