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Phase Behavior of oppositely charged nanoparticles
A study of Binary Nanoparticle superlattices
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Artikel-Nr:
9783847313717
Veröffentl:
2011
Einband:
Paperback
Erscheinungsdatum:
13.12.2011
Seiten:
152
Autor:
Siddharth Sharma
Gewicht:
244 g
Format:
220x150x10 mm
Sprache:
Englisch
Beschreibung:
Bachelor of Technology, University School of Chemical Technology, Indraprastha University, Delhi.Master of Science in Engineering, Department of Chemical Engineering, Indian Institute of Science, Bangalore.
Binary suspensions made up of oppositely charged nanoparticles have been shown to self assemble into substitutionally ordered superlattices. The structure of the superlattice depends upon the particle charges as well as the mixture composition. Pressure composition phase diagrams for binary mixtures of equal sized and oppositely charged nanoparticles are constructed for charge ratios ranging from -1 to 0. The effect of charge asymmetry on the formation and stability of the substitutionally ordered solid is clearly demonstrated.