Zhao et al. [Phys.Rev.B 58, 13824 (1998)] depicted several atomic structures of domain boundaries on a Si(111) surface and criticized the article by the present author and the co-workers. I will point out that their criticism is incorrect and their structure models have no consistency.
@article{arxiv.cond-mat/0004382,
title = {Comment on ``Local dimer-adatom stacking fault structures from 3x3 to 13x13 along Si(111)-7x7 domain boundaries''},
author = {Makoto Itoh},
journal= {arXiv preprint arXiv:cond-mat/0004382},
year = {2009}
}