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Twinning Morphologies and Mechanisms of ZnO Crystallites under Hydrothermal Conditions           font style='font-size:12px;'> 2007/7/28
期刊信息 篇名 Twinning Morphologies and Mechanisms of ZnO Crystallites under Hydrothermal Conditions 语种 英文 撰写或编译 作者 王步国,施尔畏 第一作者单位 刊物名称 Cryst.Res.Technol. 页面 1998:33(6):937-941 出版日期 1998年 月 日 文章标识(ISSN) 相关项...
We studied intracellular magnetite particles produced by several morphological types of magnetotactic bacteria including the spirillar (helical) freshwater species,Magnetospirillum magnetotacticum,and...
Atomic-resolution transmission electron micrographs show that nanocrystalline TiO2 coarsens by oriented attachment and growth under hydrothermal conditions. In addition to forming homogeneous single c...
AnewKAlSiO polymorphwasfoundinagranulitefaciesgneissfromthePunalur district,southernIndia.Thestructurewassolvedandre?nedonatwinnedcrystaltoan R indexvalueof1.98%for265independentre?ections.Metamorph...
Transmission electron microscopy (TEM) has revealed dense, complex twins in synthetic anorthite crystals formed by annealing CaAl2Si20g glass. The crystals are dominated by Carlsbad and Carlsbad-alb...
The crystal structure ofbottinoite, Ni(H20MSb(OH)6L, wasdetermined from a twinned crystal. This study revealed that the strong 31m pseudosymmetry shown by allthe natural and synthetic crystals examine...
ON THE SUPERSTRUCTURE AND TWINNING OF PYRRHOTITE     ON THE SUPERSTRUCTURE  TWINNING  PYRRHOTITE       font style='font-size:12px;'> 2014/4/8
Pyrrhotite of composition Fe.889S from Morro Velho, Brazil, is pseudohexagonal. Precession photographs suggest a superstructure with cell dimensions which appear to be two and four times the A and C d...

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