GROTESQUES OF OVAL DEFECTS ON THE MBE-GROWN GaAs LAYERS.

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作者
Chou, Y.C. [1 ]
Lee, C.T. [1 ]
机构
[1] Chung Shan Inst of Science &, Technology, Taiwan, Chung Shan Inst of Science & Technology, Taiwan
关键词
MOLECULAR BEAM EPITAXY - Applications - SEMICONDUCTING FILMS - Growth;
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摘要
In addition to the regular oval defect, two grotesque features, named pyramidal and ellipsoidal shaped defects, have been observed on MBE-grown GaAs layers. Those grotesque defects were demonstrated to have come from a foreign contamination of the Ga source. A method for reducing those defects is also proposed.
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页码:774 / 775
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