Formation of thin tubular ZnO nanostructure through spontaneously formed porous Zn/ZnO nanoparticles

Micro & nano letters

article

Pei Ma¹  Yanni Jie³  Guang Yin Jin²  Xin Long Xu²  Zhao Yu Ren²  Hai Ming Fan¹ 

[1] School of Chemical Engineering, Northwest University;Nanobiophotonic Center, National Key Laboratory and Incubation Base of Photoelectric Technology and Functional Materials, Northwest University;State Key Laboratory of Solidification Processing, School of Materials Science, Northwestern Polytechnical University

关键词: chemical interdiffusion;    crystal morphology;    heat treatment;    II-VI semiconductors;    nanoparticles;    nanoporous materials;    nanotubes;    self-assembly;    wide band gap semiconductors;    zinc;    zinc compounds;    Zn-ZnO;    Zn-ZnO seeds;    self-assembly;    hierarchical tubular ZnO superstructures;    facile low-temperature hydrothermal treatment;    nanoporous formation;    nanoscale Kirkendall effect;    ultrathin ZnO nanotube;    diverse morphology;    porous Zn-ZnO nanoparticles;    thin tubular ZnO nanostructure;   

DOI  :  10.1049/mnl.2012.0875

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

The use of remote labs in undergraduate courses has been reported in literature several times since the mid 90’s. Nevertheless, very few articles present results about the learning gains obtained by students using them, especially with a large number of students, thus suggesting a lack of data concerning their pedagogical effectiveness. This paper addresses such a gap by presenting some preliminary results concerning the use of a remote laboratory, known as VISIR, in a large undergraduate course on Applied Physics, with over 500 students enrolled.

【 授权许可】

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