Fabrication and Characterization of Nano MgO Crystal

DOI

10.2991/icaset-17.2017.2How to use a DOI?

Keywords

MgO Crystal, Secondary Electron Emission, First Principle theory, Direct Precipitation Method

Abstract

In this work, the direct precipitation method was used to generate magnesium salt Mg(OH)2, the process of preparing MgO crystal by calcining Mg(OH)2 in three stage temperature was studied, and MgO crystal was characterized by scanning electron microscope and XRD. On this basis, the energy band structure and states density of Mgo crystal were calculated by the first principle theory, the influence of crystal orientation on Mgo secondary electron emission was analyzed. The experimental results show that the MgO prepared by this method is cubic crystal. The grain size is evenly distributed in the vicinity of 40.65nm. The crystal orientation is of (200), (111), (220) and along the (200) orientation preferential growth.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Haicheng Wei
AU  - Lisheng Tang
AU  - Mingxia Xiao
AU  - Yajie Xu
PY  - 2017/05
DA  - 2017/05
TI  - Fabrication and Characterization of Nano MgO Crystal
BT  - Proceedings of the 2017 7th International Conference on Applied Science, Engineering and Technology (ICASET 2017)
PB  - Atlantis Press
SP  - 12
EP  - 17
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaset-17.2017.2
DO  - 10.2991/icaset-17.2017.2
ID  - Wei2017/05
ER  -