Abstract A comment about the paper “Tunneling effect on second-harmonic generation in quantum dot molecule, Superlattices and Microstructures 91 (2016) 358–364” is provided. It is shown that the formula used by the authors for the study of the second-harmonic generation coefficient cannot apply in the system under study. Therefore, the results of the paper are incorrect.

中文翻译：

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评论“量子点分子中二次谐波产生的隧道效应，超晶格和微结构91（2016）358-364”

摘要 提供对论文“Tunneling effect on secondharmonic generation inquantum dotmolecular, Superlattices and Microstructures 91 (2016) 358–364”的评论。结果表明，作者用于研究二次谐波发生系数的公式不适用于所研究的系统。因此，论文的结果是不正确的。