منابع مشابه
Cloning polymer single crystals through self-seeding.
In general, when a crystal is molten, all molecules forget about their mutual correlations and long-range order is lost. Thus, a regrown crystal does not inherit any features from an initially present crystal. Such is true for materials exhibiting a well-defined melting point. However, polymer crystallites have a wide range of melting temperatures, enabling paradoxical phenomena such as the coe...
متن کاملPreparation and transport properties of non-hydrated Na0.5CoO2 single crystals
Single crystals of Na0.5CoO2 were obtained through a flux method followed by deintercalation of sodium. The Na0.5CoO2 samples were found to be vulnerable to water in the air and a hydration process in which H2O molecules fill oxygen vacancies in CoO2 layers is suggested to be responsible for the unusual vulnerability to water. The transport properties, including resistivity (ρ), thermopower (S ...
متن کاملPreparation of AlPO4-5 nano-pore crystals: Effect of alteration in precursor gel preparation on the morphology of crystals
Aluminophosphate-5 (AlPO4-5) nano-pore zeolite was synthesized. The effect of alteration in precursor gel preparation on the morphology of zeolite was studied. The effect of variety of synthesis conditions on the purity, crystal and pore size, and crystallinity of AlPO4-5 zeolite been studied. A hydrothermal synthesis has been used to produce nano-pore Aluminophosphate-5 c...
متن کاملPreparation of AlPO4-5 nano-pore crystals: Effect of alteration in precursor gel preparation on the morphology of crystals
Aluminophosphate-5 (AlPO4-5) nano-pore zeolite was synthesized. The effect of alteration in precursor gel preparation on the morphology of zeolite was studied. The effect of variety of synthesis conditions on the purity, crystal and pore size, and crystallinity of AlPO4-5 zeolite been studied. A hydrothermal synthesis has been used to produce nano-pore Aluminophosphate-5 c...
متن کاملSurface Structure Spread Single Crystals (SC): Preparation and characterization
a r t i c l e i n f o Keywords: Surface structure Structure sensitivity STM Single crystal High Miller index A set of six spherically curved Cu single crystals referred to as Surface Structure Spread Single Crystals (S 4 Cs) has been prepared in such a way that their exposed surfaces collectively span all possible crystallographic surface orientations that can be cleaved from the face centered ...
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ژورنال
عنوان ژورنال: Kobunshi
سال: 1965
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.14.298