SURFACTANT MEDIATED EPITAXIAL-GROWTH OF INXGA1-XAS ON GAAS (001)

被引:74
作者
MASSIES, J [1 ]
GRANDJEAN, N [1 ]
ETGENS, VH [1 ]
机构
[1] CTR UNIV ORSAY,MENJS,CEA,CNRS,UTILISAT RAYONNEMENT ELECTROMAGNET LAB,F-91405 ORSAY,FRANCE
关键词
D O I
10.1063/1.107626
中图分类号
O59 [应用物理学];
学科分类号
摘要
It is shown that Te can be used as a surfactant for the growth of highly strained InxGa1-xAs on GaAs(001). As observed by reflection high-energy electron diffraction analysis during growth, adsorption of Te on the GaAs surface prior to the growth of InxGa1-xAs drastically increases the layer thickness which can be grown in a two-dimensional layer-by-layer fashion. In analogy with the behavior of As and Sb as surfactant in the growth of Si/Ge [Copel, Reuter, Kaxiras, and Tromp, Phys. Rev. Lett. 63, 632 (1989)] Te is only slightly incorporated in the growing layer and floats at the surface.
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页码:99 / 101
页数:3
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