%0 Journal Article
%T PHOTOLUMINESCENCE STUDY OF ZnO NANOCRYSTALLITES WITH BN CAPSULES<br>氮化硼包覆纳米氧化锌体系的光致发光特性研究
%A LI JIAN-FENG
%A YAO LIAN-ZENG
%A CAI WEI-LI
%A MO JI-MEI
%A <br>李剑锋
%A 姚连增
%A 蔡维理
%A 牟季美
%J 物理学报
%D 2001
%I 
%X This Letter describes the photoluminescence properties of ZnO nanoparticles enclosed in BN capsules (ZnO/BN core/shell structure). PL enhancement of over one thousand times of ZnO/BN compared to pure ZnO nanoparticles was observed, which is attributed to the dielectric environment effects of the capsule on the interfacial structures and defect amounts of ZnO quantum dots.
%K photoluminescence enhancement
%K electronic paramagnetic resonance
%K ZnO/BN assemblies<br>光致发光增强
%K 电子顺磁共振
%K ZnO/BN组装体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=ECE0167FCF1B73DB&yid=14E7EF987E4155E6&vid=771152D1ADC1C0EB&iid=5D311CA918CA9A03&sid=393FA6E3D9B6498B&eid=E8EF49FD27992E02&journal_id=1000-3290&journal_name=物理学报&referenced_num=11&reference_num=21