ZHANG De-heng, ZHANG Xi-jian, WANG Qing-pu, SUN Zheng. Luminescence Characteristic of MgZnO Films and Multiquantum Wells and Superlattices[J]. Chinese Journal of Luminescence, 2004,25(2): 111-116
ZHANG De-heng, ZHANG Xi-jian, WANG Qing-pu, SUN Zheng. Luminescence Characteristic of MgZnO Films and Multiquantum Wells and Superlattices[J]. Chinese Journal of Luminescence, 2004,25(2): 111-116DOI:
The band gap of the MgZnO alloy composed of MgO and ZnO can be changed in the range from 3.3~7.9 eV.This material has potential applications in short wavelength opto-electronic devices.ZnO/Mg
x
Zn
1-x
O quantum wells and superlattices can be used in the semiconductor lasers
photodetectors and other opto-electronic devises.In the present paper the developments of the investigation on luminescence characteristic for MgZnO thin films are reviewed.The preparation techniques
luminescence characteristic and corresponding physical mechanisms for the MgZnO alloys are introduced.The ZnO/MgZnO superlattices and quantum wells fabricated on different substrates are described.The Mg content and temperature dependence of the luminescence characteristic are discussed.