Imperfect Oriented Attachment: Accretlon and Defect Generatlon of Hexagonal lnorganic-Surfactant Nanoparticles

TUNG FANG Institutional Repository > 化工與材料工程系 > 期刊論文 > Item 987654321/1130

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://163.15.40.127/ir/handle/987654321/1130

题名:	Imperfect Oriented Attachment: Accretlon and Defect Generatlon of Hexagonal lnorganic-Surfactant Nanoparticles
作者:	范樂陽;Fahn, Y.Y.;沈傅彥;Shen, P;蘇安仲;Su, A.C.;(東方工商專科學校化學工程科)
贡献者:	東方工商專科學校化學工程科
日期:	2001-06-13
上传时间:	2011-03-14 16:54:19 (UTC+8)
摘要:	Imperfect oriented attachment of nanoparticles over specific surfaces is rationalized to cause accretion and defects for the hexagonal inorganic-surfactant mesophase. Analytical electron microscopy indicates that silicate MCM-41 particles, prepared in alkaline hydrothermal condition and then surfactant (cetyltrimethylammonium bromide) leached, have well-developed {10} surfaces with monolayer steps and a rather uniform base with constant tubular wall thickness. These surfaces are beneficial to {10} vicinal and head-on attachment, causing respectively edge dislocation and twist boundary for hexagonal silicatropic liquid crystal. Brownian motion may proceed above a critical temperature for anchorage release at the interface of imperfectly attached particles until an epitaxial relationship is reached.
關聯:	NANO LETTERS, Vol.1 no.6, pp.299-303
显示于类别:	[化工與材料工程系] 期刊論文

文件中的档案:

没有与此文件相关的档案.

检视Licence

在TFIR中所有的数据项都受到原著作权保护.

TAIR相关文章