Visible light emission from MBD-grown Si/SiO2 superlattices

被引:21
作者
Novikov, SV [1 ]
Sinkkonen, J [1 ]
Kilpela, O [1 ]
Gastev, SV [1 ]
机构
[1] AF IOFFE PHYS TECH INST,ST PETERSBURG 194021,RUSSIA
关键词
Si; SiO2; MBE; superlattices; photoluminescence;
D O I
10.1016/S0022-0248(96)00915-3
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Si/SiO2 superlattices were grown by MBD using in situ oxidation by RF-plasma source. Room temperature photoluminescence (PL) was observed in the spectral range 1.9-2.3 eV, PL spectra show blueshifts due to the quantum confinement of the energy states in ultrathin silicon layers.
引用
收藏
页码:514 / 518
页数:5
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