Reversed Crystal Growth of ZnO Microdisks

来源 :IUPAC 9th International Conference on Novel Materials and th | 被引量 : 0次 | 上传用户：wuzhaoan

【摘要】

：

【作者】

：

K.Self W.Zhou

【机构】

：

EaStChem, School of Chemistry, University of St Andrews, Fife, KY16 9ST, UK

【出处】

：

IUPAC 9th International Conference on Novel Materials and th

【发表日期】

：

2013年2期

【关键词】

：

crystallization reversed growth zinc oxide core-shell

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Hexagonal microdisks of zinc oxide have been synthesized via a hydrothermal method where the central part can be selectively dissolved by ethylenediamine to form hollow microstadium shaped particles.Nanocones of ZnO can be grown on the outer and inner walls of the microstadiums via a further hydrothermal step creating so-called decorated microstadiums which show improved efficiencies in water photolysis due to their high surface area.

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Reversed Crystal Growth of ZnO Microdisks

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