Shi Qi-wu. ZnSe SINGLE-CRYSTAL FILMS GROWN FROM VAPOR PHASE EPITAXY AND THEIR ELECTROLUMINESCENCE[J]. Chinese Journal of Luminescence, 1982,3(1): 23-28
Shi Qi-wu. ZnSe SINGLE-CRYSTAL FILMS GROWN FROM VAPOR PHASE EPITAXY AND THEIR ELECTROLUMINESCENCE[J]. Chinese Journal of Luminescence, 1982,3(1): 23-28DOI:
(100) ZnSe single-crystal film have been grown on (100) oriented substrate of GaAs by Colse-spaced epitaxial process. The experimetal conditions are: T
sub
=550℃
T
sou
=650℃
the gas HOW of H
2
-HC1 is about 0.4-0.451/min and the growth rate is about 0.25-0.3μ/h. In order to reduce the resistivity of ZnSe and dope with Mn
epitaxial wafers are treated at 700℃ in zn and MnCl
2
vapour for 40-60 minutes. MS-junction luminescent diodes have been fabricated. Yellow electroluminescence has been obtained under reverse biased excitation.