首页|Growth Mechanism and Optical Property of A Novel ZnO Mesoscale Superstructure

Growth Mechanism and Optical Property of A Novel ZnO Mesoscale Superstructure

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  • NETL
  • NSTL
  • Trans Tech Publications Ltd
ZnO mesoscale superstructures (ZMS) with the sizes of 2 to 6 μm were synthesized by a simple solution method without any additives. The novel ZMS were assembled by numerous nanoparticles with the diameter of less than 100 nm, and no pores were found. X-ray diffraction shows that the ZMS mAlNly evolved in solution. The formation process of the ZMS accords to the classical theory of nucleation and growth. Photoluminescence (PL) analysis shows a sharp UV emission peak at 392 nm and a weak broad green-yellow emission peak at about 600 nm.

superstructureZnOgrowth mechanismoptical property

Xiurong Qu、Dechang Jia

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Institute for Advanced Ceramics, Harbin Institute of Technology, Harbin 150001, China Heilongjiang Key Laboratory for advanced functional Materials and excited state process, Harbin Normal University, Harbin 150001, China

Institute for Advanced Ceramics, Harbin Institute of Technology, Harbin 150001, China

2010

10.4028/www.scientific.net/KEM.434-435.844

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.434/435
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