The authors report about the x-ray investigation of InAs/GaAs(001) quantum dot systems grown with varying amount of deposited InAs. It is shown that the intermixing induced composition of investigated quantum dots remains constant within the whole probed InAs deposition region. It is found that the increase of deposited InAs entirely leads to a proportional increase of surface density of dots and does not significantly influence the dot size. The dot average chemical composition was quantitatively estimated by comparison to finite-element based calculations. (C) 2007 American Institute of Physics.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据